Implement new Brickschema project browser.

src/blenderbim/Makefile

@@ -444,6 +444,39 @@ endif
 	cd dist/working/olca-ipc-0.0.10/ && cp -r olca ../../blenderbim/libs/site/packages/
 	rm -rf dist/working
 
+	# Provides Brickschema fucntionality
+	mkdir dist/working
+	cd dist/working && wget https://files.pythonhosted.org/packages/ca/37/8309da9a72407d2f5eb5489c197ac3cfe96ee3ccba1902d2a0ecc7843f92/brickschema-0.5.1.tar.gz
+	cd dist/working && tar -xzvf brickschema*
+	# This is an evil hack because we don't want to bundle flask
+	echo "" > dist/working/brickschema-0.5.1/brickschema/web.py
+	cd dist/working/brickschema-0.5.1/ && cp -r brickschema ../../blenderbim/libs/site/packages/
+	# For now lets bundle the latest nightly schema
+	cd dist/working && wget https://github.com/BrickSchema/Brick/releases/download/nightly/Brick.ttl
+	cd dist/working && cp Brick.ttl ../../blenderbim/bim/schema/Brick.ttl
+	rm -rf dist/working
+
+	# Required by brickschema
+	mkdir dist/working
+	cd dist/working && wget https://files.pythonhosted.org/packages/c7/22/37bb938be8e5c20d443b0c9ba0a243573b671b01739efb0a19f81bc5b470/pyshacl-0.17.2.tar.gz
+	cd dist/working && tar -xzvf pyshacl*
+	cd dist/working/pyshacl-0.17.2/ && cp -r pyshacl ../../blenderbim/libs/site/packages/
+	rm -rf dist/working
+
+	# Required by brickschema
+	mkdir dist/working
+	cd dist/working && wget https://files.pythonhosted.org/packages/d2/a7/be8244688bfcee37c23733ab4fe8e6afa6d4403bd2674a3ae7bd2cecc77b/rdflib-6.0.2.tar.gz
+	cd dist/working && tar -xzvf rdflib*
+	cd dist/working/rdflib-6.0.2/ && cp -r rdflib ../../blenderbim/libs/site/packages/
+	rm -rf dist/working
+
+	# Required by brickschema
+	mkdir dist/working
+	cd dist/working && wget https://files.pythonhosted.org/packages/7d/c7/208aece36279e4f1236e437119358786e39530ecc1719d4e1afeddba5288/owlrl-6.0.2.tar.gz
+	cd dist/working && tar -xzvf owlrl*
+	cd dist/working/owlrl-6.0.2/ && cp -r owlrl ../../blenderbim/libs/site/packages/
+	rm -rf dist/working
+
 	cd dist/blenderbim && sed -i "s/999999/$(VERSION)/" __init__.py
 	cd dist && zip -r blenderbim-$(VERSION)-$(PYVERSION)-$(PLATFORM).zip ./*
 	rm -rf dist/blenderbim

src/blenderbim/blenderbim/bim/__init__.py

@@ -43,6 +43,7 @@ modules = {
     "sequence": None,
     "group": None,
     "system": None,
+    "brick": None,
     "structural": None,
     "boundary": None,
     "profile": None,

src/blenderbim/blenderbim/bim/module/brick/__init__.py

@@ -0,0 +1,40 @@
+# BlenderBIM Add-on - OpenBIM Blender Add-on
+# Copyright (C) 2021 Dion Moult <dion@thinkmoult.com>
+#
+# This file is part of BlenderBIM Add-on.
+#
+# BlenderBIM Add-on is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# BlenderBIM Add-on is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with BlenderBIM Add-on.  If not, see <http://www.gnu.org/licenses/>.
+
+import bpy
+from . import ui, prop, operator
+
+classes = (
+    operator.CloseBrickProject,
+    operator.LoadBrickProject,
+    operator.RewindBrickClass,
+    operator.ViewBrickClass,
+    operator.ViewBrickItem,
+    prop.Brick,
+    prop.BIMBrickProperties,
+    ui.BIM_PT_brickschema,
+    ui.BIM_UL_bricks,
+)
+
+
+def register():
+    bpy.types.Scene.BIMBrickProperties = bpy.props.PointerProperty(type=prop.BIMBrickProperties)
+
+
+def unregister():
+    del bpy.types.Scene.BIMBrickProperties

src/blenderbim/blenderbim/bim/module/brick/data.py

@@ -0,0 +1,78 @@
+# BlenderBIM Add-on - OpenBIM Blender Add-on
+# Copyright (C) 2021 Dion Moult <dion@thinkmoult.com>
+#
+# This file is part of BlenderBIM Add-on.
+#
+# BlenderBIM Add-on is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# BlenderBIM Add-on is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with BlenderBIM Add-on.  If not, see <http://www.gnu.org/licenses/>.
+
+import bpy
+import blenderbim.tool as tool
+from blenderbim.tool.brick import BrickStore
+
+
+def refresh():
+    BrickschemaData.is_loaded = False
+
+
+class BrickschemaData:
+    data = {}
+    is_loaded = False
+
+    @classmethod
+    def load(cls):
+        cls.data = {"is_loaded": cls.get_is_loaded(), "attributes": cls.attributes()}
+        cls.is_loaded = True
+
+    @classmethod
+    def get_is_loaded(cls):
+        return BrickStore.graph is not None
+
+    @classmethod
+    def attributes(cls):
+        if BrickStore.graph is None:
+            return []
+        props = bpy.context.scene.BIMBrickProperties
+        try:
+            brick = props.bricks[props.active_brick_index]
+        except:
+            return []
+        results = []
+        uri = brick.uri
+        query = BrickStore.graph.query(
+            """
+            PREFIX brick: <https://brickschema.org/schema/Brick#>
+            PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
+            PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>
+            SELECT DISTINCT ?name ?value ?sp ?sv WHERE {
+               <{uri}> ?name ?value .
+               OPTIONAL {
+               { ?name rdfs:range brick:TimeseriesReference . }
+                UNION
+               { ?name a brick:EntityProperty . }
+                ?value ?sp ?sv }
+            }
+        """.replace(
+                "{uri}", uri
+            )
+        )
+        for row in query:
+            results.append(
+                {
+                    "name": row.get("name").toPython().split("#")[-1],
+                    "value": row.get("value").toPython().split("#")[-1],
+                    "is_uri": "#" in row.get("value").toPython(),
+                    "value_uri": row.get("value").toPython(),
+                }
+            )
+        return results

src/blenderbim/blenderbim/bim/module/brick/operator.py

@@ -0,0 +1,84 @@
+# BlenderBIM Add-on - OpenBIM Blender Add-on
+# Copyright (C) 2021 Dion Moult <dion@thinkmoult.com>
+#
+# This file is part of BlenderBIM Add-on.
+#
+# BlenderBIM Add-on is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# BlenderBIM Add-on is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with BlenderBIM Add-on.  If not, see <http://www.gnu.org/licenses/>.
+
+import bpy
+import ifcopenshell.api
+import blenderbim.tool as tool
+import blenderbim.core.brick as core
+import blenderbim.bim.handler
+from blenderbim.bim.ifc import IfcStore
+
+
+class Operator:
+    def execute(self, context):
+        self._execute(context)
+        blenderbim.bim.handler.refresh_ui_data()
+        return {"FINISHED"}
+
+
+class LoadBrickProject(bpy.types.Operator, Operator):
+    bl_idname = "bim.load_brick_project"
+    bl_label = "Load Brickschema Project"
+    bl_options = {"REGISTER", "UNDO"}
+    filepath: bpy.props.StringProperty(subtype="FILE_PATH")
+    filter_glob: bpy.props.StringProperty(default="*.ttl", options={"HIDDEN"})
+
+    def _execute(self, context):
+        core.load_brick_project(tool.Brick, filepath=self.filepath)
+
+    def invoke(self, context, event):
+        context.window_manager.fileselect_add(self)
+        return {"RUNNING_MODAL"}
+
+
+class ViewBrickClass(bpy.types.Operator, Operator):
+    bl_idname = "bim.view_brick_class"
+    bl_label = "View Brick Class"
+    bl_options = {"REGISTER", "UNDO"}
+    brick_class: bpy.props.StringProperty(name="Brick Class")
+
+    def _execute(self, context):
+        core.view_brick_class(tool.Brick, brick_class=self.brick_class)
+
+
+class ViewBrickItem(bpy.types.Operator, Operator):
+    bl_idname = "bim.view_brick_item"
+    bl_label = "View Brick Item"
+    bl_options = {"REGISTER", "UNDO"}
+    item: bpy.props.StringProperty(name="Brick Item")
+
+    def _execute(self, context):
+        core.view_brick_item(tool.Brick, item=self.item)
+
+
+class RewindBrickClass(bpy.types.Operator, Operator):
+    bl_idname = "bim.rewind_brick_class"
+    bl_label = "Rewind Brick Class"
+    bl_options = {"REGISTER", "UNDO"}
+
+    def _execute(self, context):
+        core.rewind_brick_class(tool.Brick)
+
+
+class CloseBrickProject(bpy.types.Operator, Operator):
+    bl_idname = "bim.close_brick_project"
+    bl_label = "Close Brick Project"
+    bl_options = {"REGISTER", "UNDO"}
+
+    def _execute(self, context):
+        core.close_brick_project(tool.Brick)

src/blenderbim/blenderbim/bim/module/brick/prop.py

@@ -0,0 +1,49 @@
+# BlenderBIM Add-on - OpenBIM Blender Add-on
+# Copyright (C) 2021 Dion Moult <dion@thinkmoult.com>
+#
+# This file is part of BlenderBIM Add-on.
+#
+# BlenderBIM Add-on is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# BlenderBIM Add-on is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with BlenderBIM Add-on.  If not, see <http://www.gnu.org/licenses/>.
+
+import bpy
+from blenderbim.bim.module.brick.data import BrickschemaData
+from blenderbim.bim.prop import StrProperty, Attribute
+from bpy.types import PropertyGroup
+from bpy.props import (
+    PointerProperty,
+    StringProperty,
+    EnumProperty,
+    BoolProperty,
+    IntProperty,
+    FloatProperty,
+    FloatVectorProperty,
+    CollectionProperty,
+)
+
+
+def update_active_brick_index(self, context):
+    BrickschemaData.is_loaded = False
+
+
+class Brick(PropertyGroup):
+    name: StringProperty(name="Name")
+    uri: StringProperty(name="URI")
+    total_items: IntProperty(name="Total Items")
+
+
+class BIMBrickProperties(PropertyGroup):
+    active_brick_class: StringProperty(name="Active Brick Class")
+    brick_breadcrumbs: CollectionProperty(name="Brick Breadcrumbs", type=StrProperty)
+    bricks: CollectionProperty(name="Bricks", type=Brick)
+    active_brick_index: IntProperty(name="Active Brick Index", update=update_active_brick_index)

src/blenderbim/blenderbim/bim/module/brick/ui.py

@@ -0,0 +1,67 @@
+# BlenderBIM Add-on - OpenBIM Blender Add-on
+# Copyright (C) 2021 Dion Moult <dion@thinkmoult.com>
+#
+# This file is part of BlenderBIM Add-on.
+#
+# BlenderBIM Add-on is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# BlenderBIM Add-on is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with BlenderBIM Add-on.  If not, see <http://www.gnu.org/licenses/>.
+
+from bpy.types import Panel, UIList
+from blenderbim.bim.module.brick.data import BrickschemaData
+
+
+class BIM_PT_brickschema(Panel):
+    bl_label = "Brickschema Project"
+    bl_idname = "BIM_PT_brickschema"
+    bl_options = {"DEFAULT_CLOSED"}
+    bl_space_type = "PROPERTIES"
+    bl_region_type = "WINDOW"
+    bl_context = "scene"
+
+    def draw(self, context):
+        if not BrickschemaData.is_loaded:
+            BrickschemaData.load()
+        self.props = context.scene.BIMBrickProperties
+
+        if not BrickschemaData.data["is_loaded"]:
+            row = self.layout.row()
+            row.operator("bim.load_brick_project")
+            return
+
+        row = self.layout.row(align=True)
+        if len(self.props.brick_breadcrumbs):
+            row.operator("bim.rewind_brick_class", text="", icon="FRAME_PREV")
+        row.label(text=self.props.active_brick_class)
+        row.operator("bim.close_brick_project", text="", icon="CANCEL")
+
+        self.layout.template_list("BIM_UL_bricks", "", self.props, "bricks", self.props, "active_brick_index")
+
+        for attribute in BrickschemaData.data["attributes"]:
+            row = self.layout.row(align=True)
+            row.label(text=attribute["name"])
+            row.label(text=attribute["value"])
+            if attribute["is_uri"]:
+                op = row.operator("bim.view_brick_item", text="", icon="DISCLOSURE_TRI_RIGHT")
+                op.item = attribute["value_uri"]
+
+
+class BIM_UL_bricks(UIList):
+    def draw_item(self, context, layout, data, item, icon, active_data, active_propname):
+        if item:
+            row = layout.row(align=True)
+            if item.total_items:
+                op = row.operator("bim.view_brick_class", text="", icon="DISCLOSURE_TRI_RIGHT", emboss=False)
+                op.brick_class = item.name
+            row.label(text=item.name)
+            if item.total_items:
+                row.label(text=str(item.total_items))

src/blenderbim/blenderbim/core/tool.py

@@ -41,6 +41,20 @@ class Aggregate:
 class Blender: pass
 
 
+@interface
+class Brick:
+    def add_brick_breadcrumb(cls): pass
+    def clear_brick_browser(cls): pass
+    def clear_project(cls): pass
+    def get_item_class(cls, item): pass
+    def import_brick_classes(cls, brick_class): pass
+    def import_brick_items(cls, brick_class): pass
+    def load_brick_file(cls, filepath): pass
+    def pop_brick_breadcrumb(cls): pass
+    def select_browser_item(cls, item): pass
+    def set_active_brick_class(cls, brick_class): pass
+
+
 @interface
 class Collector:
     def assign(cls, obj): pass

src/blenderbim/blenderbim/tool/__init__.py

@@ -18,6 +18,7 @@
 
 from blenderbim.tool.aggregate import Aggregate
 from blenderbim.tool.blender import Blender
+from blenderbim.tool.brick import Brick
 from blenderbim.tool.collector import Collector
 from blenderbim.tool.context import Context
 from blenderbim.tool.geometry import Geometry

src/blenderbim/blenderbim/tool/brick.py

@@ -0,0 +1,137 @@
+# BlenderBIM Add-on - OpenBIM Blender Add-on
+# Copyright (C) 2021 Dion Moult <dion@thinkmoult.com>
+#
+# This file is part of BlenderBIM Add-on.
+#
+# BlenderBIM Add-on is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# BlenderBIM Add-on is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with BlenderBIM Add-on.  If not, see <http://www.gnu.org/licenses/>.
+
+import os
+import bpy
+import brickschema
+import blenderbim.core.tool
+import blenderbim.tool as tool
+
+
+class Brick(blenderbim.core.tool.Brick):
+    @classmethod
+    def set_user(cls, user):
+        bpy.context.scene.BIMOwnerProperties.active_user_id = user.id()
+
+    @classmethod
+    def add_brick_breadcrumb(cls):
+        new = bpy.context.scene.BIMBrickProperties.brick_breadcrumbs.add()
+        new.name = bpy.context.scene.BIMBrickProperties.active_brick_class
+
+    @classmethod
+    def clear_brick_browser(cls):
+        bpy.context.scene.BIMBrickProperties.bricks.clear()
+
+    @classmethod
+    def clear_project(cls):
+        BrickStore.graph = None
+        bpy.context.scene.BIMBrickProperties.active_brick_class == ""
+        bpy.context.scene.BIMBrickProperties.brick_breadcrumbs.clear()
+
+    @classmethod
+    def get_item_class(cls, item):
+        query = BrickStore.graph.query(
+            """
+            PREFIX brick: <https://brickschema.org/schema/Brick#>
+            SELECT ?class WHERE {
+               <{item}> a ?class .
+            }
+            LIMIT 1
+        """.replace(
+                "{item}", item
+            )
+        )
+        for row in query:
+            return row.get("class").toPython().split("#")[-1]
+
+    @classmethod
+    def import_brick_classes(cls, brick_class):
+        query = BrickStore.graph.query(
+            """
+            PREFIX brick: <https://brickschema.org/schema/Brick#>
+            PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
+            PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>
+            SELECT ?group (count(?item) as ?total_items) WHERE {
+                ?group rdfs:subClassOf brick:{brick_class} .
+                ?item rdf:type/rdfs:subClassOf* ?group
+            }
+            GROUP BY ?group
+            ORDER BY asc(?group)
+        """.replace(
+                "{brick_class}", brick_class
+            )
+        )
+        for row in query:
+            new = bpy.context.scene.BIMBrickProperties.bricks.add()
+            new.name = row.get("group").toPython().split("#")[-1]
+            new.uri = row.get("group").toPython()
+            new.total_items = row.get("total_items").toPython()
+
+    @classmethod
+    def import_brick_items(cls, brick_class):
+        query = BrickStore.graph.query(
+            """
+            PREFIX brick: <https://brickschema.org/schema/Brick#>
+            PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
+            PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>
+            SELECT ?item WHERE {
+                ?item rdf:type brick:{brick_class}
+            }
+            ORDER BY asc(?item)
+        """.replace(
+                "{brick_class}", brick_class
+            )
+        )
+        for row in query:
+            new = bpy.context.scene.BIMBrickProperties.bricks.add()
+            new.name = row.get("item").toPython().split("#")[-1]
+            new.uri = row.get("item").toPython()
+
+    @classmethod
+    def load_brick_file(cls, filepath):
+        BrickStore.graph = brickschema.Graph()
+        cwd = os.path.dirname(os.path.realpath(__file__))
+        schema_path = os.path.join(cwd, "..", "bim", "schema", "Brick.ttl")
+        BrickStore.graph.load_file(schema_path)
+        BrickStore.graph.load_file(filepath)
+
+    @classmethod
+    def pop_brick_breadcrumb(cls):
+        crumb = bpy.context.scene.BIMBrickProperties.brick_breadcrumbs[-1]
+        name = crumb.name
+        last_index = len(bpy.context.scene.BIMBrickProperties.brick_breadcrumbs) - 1
+        bpy.context.scene.BIMBrickProperties.brick_breadcrumbs.remove(last_index)
+        return name
+
+    @classmethod
+    def select_browser_item(cls, item):
+        name = item.split("#")[-1]
+        props = bpy.context.scene.BIMBrickProperties
+        props.active_brick_index = props.bricks.find(name)
+
+    @classmethod
+    def set_active_brick_class(cls, brick_class):
+        bpy.context.scene.BIMBrickProperties.active_brick_class = brick_class
+
+
+class BrickStore:
+    graph = None
+
+    @staticmethod
+    def purge():
+        BrickStore.graph = None

src/blenderbim/pytest.ini

@@ -3,6 +3,7 @@ markers =
     aggregate
     attribute
     bimtester
+    brick
     context
     geometry
     material

src/blenderbim/test/bim/feature/brick.feature

@@ -0,0 +1,32 @@
+@brick
+Feature: Brick
+
+Scenario: Load Brick project
+    Given an empty Blender session
+    When I press "bim.load_brick_project(filepath='{cwd}/test/files/building.ttl')"
+    Then nothing happens
+
+Scenario: View Brick class
+    Given an empty Blender session
+    And I press "bim.load_brick_project(filepath='{cwd}/test/files/building.ttl')"
+    When I press "bim.view_brick_class(brick_class='Equipment')"
+    Then nothing happens
+
+Scenario: View Brick item
+    Given an empty Blender session
+    And I press "bim.load_brick_project(filepath='{cwd}/test/files/building.ttl')"
+    When I press "bim.view_brick_item(item='https://brickschema.org/schema/Brick#Chiller')"
+    Then nothing happens
+
+Scenario: Rewind brick class
+    Given an empty Blender session
+    And I press "bim.load_brick_project(filepath='{cwd}/test/files/building.ttl')"
+    And I press "bim.view_brick_class(brick_class='Equipment')"
+    When I press "bim.rewind_brick_class()"
+    Then nothing happens
+
+Scenario: Close Brick project
+    Given an empty Blender session
+    And I press "bim.load_brick_project(filepath='{cwd}/test/files/building.ttl')"
+    When I press "bim.close_brick_project"
+    Then nothing happens

src/blenderbim/test/core/bootstrap.py

@@ -35,6 +35,13 @@ def blender():
     prophet.verify()
 
 
+@pytest.fixture
+def brick():
+    prophet = Prophecy(blenderbim.core.tool.Brick)
+    yield prophet
+    prophet.verify()
+
+
 @pytest.fixture
 def aggregate():
     prophet = Prophecy(blenderbim.core.tool.Aggregate)

src/blenderbim/test/core/test_brick.py

@@ -0,0 +1,66 @@
+# BlenderBIM Add-on - OpenBIM Blender Add-on
+# Copyright (C) 2021 Dion Moult <dion@thinkmoult.com>
+#
+# This file is part of BlenderBIM Add-on.
+#
+# BlenderBIM Add-on is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# BlenderBIM Add-on is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with BlenderBIM Add-on.  If not, see <http://www.gnu.org/licenses/>.
+
+import blenderbim.core.brick as subject
+from test.core.bootstrap import brick
+
+
+class TestLoadBrickProject:
+    def test_run(self, brick):
+        brick.load_brick_file("filepath").should_be_called()
+        brick.import_brick_classes("Class").should_be_called()
+        brick.set_active_brick_class("Class").should_be_called()
+        subject.load_brick_project(brick, filepath="filepath")
+
+
+class TestViewBrickClass:
+    def test_run(self, brick):
+        brick.add_brick_breadcrumb().should_be_called()
+        brick.clear_brick_browser().should_be_called()
+        brick.import_brick_classes("brick_class").should_be_called()
+        brick.import_brick_items("brick_class").should_be_called()
+        brick.set_active_brick_class("brick_class").should_be_called()
+        subject.view_brick_class(brick, brick_class="brick_class")
+
+
+class TestViewBrickItem:
+    def test_run(self, brick):
+        brick.add_brick_breadcrumb().should_be_called()
+        brick.clear_brick_browser().should_be_called()
+        brick.get_item_class("item").should_be_called().will_return("brick_class")
+        brick.import_brick_classes("brick_class").should_be_called()
+        brick.import_brick_items("brick_class").should_be_called()
+        brick.set_active_brick_class("brick_class").should_be_called()
+        brick.select_browser_item("item").should_be_called()
+        subject.view_brick_item(brick, item="item")
+
+
+class TestRewindBrickClass:
+    def test_run(self, brick):
+        brick.pop_brick_breadcrumb().should_be_called().will_return("previous_class")
+        brick.clear_brick_browser().should_be_called()
+        brick.import_brick_classes("previous_class").should_be_called()
+        brick.import_brick_items("previous_class").should_be_called()
+        brick.set_active_brick_class("previous_class").should_be_called()
+        subject.rewind_brick_class(brick)
+
+
+class TestCloseBrickProject:
+    def test_run(self, brick):
+        brick.clear_project().should_be_called()
+        subject.close_brick_project(brick)

src/blenderbim/test/files/building.ttl

@@ -0,0 +1,584 @@
+@prefix brick: <https://brickschema.org/schema/Brick#> .
+@prefix ns2: <http://buildsys.org/ontologies/bldg#> .
+@prefix ns4: <http://buildsys.org/ontologies/bldg#CHW.Pump1_Start/> .
+@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
+@prefix unit: <http://qudt.org/vocab/unit/> .
+
+ns2:AHU01 a brick:Air_Handler_Unit ;
+    brick:feeds ns2:VAVRM107A,
+        ns2:VAVRM107B,
+        ns2:VAVRM115,
+        ns2:VAVRM120 ;
+    brick:hasPoint ns2:AHU.AHU01.CCV,
+        ns2:AHU.AHU01.Cooling_Valve_Output,
+        ns2:AHU.AHU01.Mixed_Air_Temp,
+        ns2:AHU.AHU01.Outside_Air_Temp,
+        ns2:AHU.AHU01.Return_Air_Temp,
+        ns2:AHU.AHU01.Supply_Air_Pressure,
+        ns2:AHU.AHU01.Supply_Air_Temp,
+        ns2:AHU.AHU01.Supply_Air_Temp_Setpoint ;
+    brick:isFedBy ns2:chiller .
+
+ns2:AHU02 a brick:Air_Handler_Unit ;
+    brick:feeds ns2:VAVRM100,
+        ns2:VAVRM103,
+        ns2:VAVRM110,
+        ns2:VAVRM112 ;
+    brick:hasPoint ns2:AHU.AHU02.CCV,
+        ns2:AHU.AHU02.Cooling_Valve_Output,
+        ns2:AHU.AHU02.Mixed_Air_Temp,
+        ns2:AHU.AHU02.Outside_Air_Temp,
+        ns2:AHU.AHU02.Return_Air_Temp,
+        ns2:AHU.AHU02.Supply_Air_Pressure,
+        ns2:AHU.AHU02.Supply_Air_Temp ;
+    brick:isFedBy ns2:chiller .
+
+ns2:BLDG a brick:Building ;
+    brick:area [ brick:hasUnits unit:FT_2 ;
+            brick:value "9973^^<http://www.w3.org/2001/XMLSchema#integer>" ] .
+
+ns2:damperVAVRM100 a brick:Damper ;
+    brick:hasPoint ns2:ZONE.AHU02.RM100.Zone_Air_Damper_Command ;
+    brick:isPartOf ns2:VAVRM100 .
+
+ns2:damperVAVRM103 a brick:Damper ;
+    brick:hasPoint ns2:ZONE.AHU02.RM103.Zone_Air_Damper_Command ;
+    brick:isPartOf ns2:VAVRM103 .
+
+ns2:damperVAVRM107A a brick:Damper ;
+    brick:hasPoint ns2:ZONE.AHU01.RM107A.Zone_Air_Damper_Command ;
+    brick:isPartOf ns2:VAVRM107A .
+
+ns2:damperVAVRM107B a brick:Damper ;
+    brick:hasPoint ns2:ZONE.AHU01.RM107B.Zone_Air_Damper_Command ;
+    brick:isPartOf ns2:VAVRM107B .
+
+ns2:damperVAVRM110 a brick:Damper ;
+    brick:hasPoint ns2:ZONE.AHU02.RM110.Zone_Air_Damper_Command ;
+    brick:isPartOf ns2:VAVRM110 .
+
+ns2:damperVAVRM112 a brick:Damper ;
+    brick:hasPoint ns2:ZONE.AHU02.RM112.Zone_Air_Damper_Command ;
+    brick:isPartOf ns2:VAVRM112 .
+
+ns2:damperVAVRM115 a brick:Damper ;
+    brick:hasPoint ns2:ZONE.AHU01.RM115.Zone_Air_Damper_Command ;
+    brick:isPartOf ns2:VAVRM115 .
+
+ns2:damperVAVRM120 a brick:Damper ;
+    brick:hasPoint ns2:ZONE.AHU01.RM120.Zone_Air_Damper_Command ;
+    brick:isPartOf ns2:VAVRM120 .
+
+ns2:floor1 a brick:Floor ;
+    brick:hasPart ns2:RM100_room,
+        ns2:RM103_room,
+        ns2:RM107A_room,
+        ns2:RM107B_room,
+        ns2:RM110_room,
+        ns2:RM112_room,
+        ns2:RM115_room,
+        ns2:RM120_room .
+
+ns2:AHU.AHU01.CCV a brick:Cooling_Command,
+        brick:Valve_Command ;
+    rdfs:label "AHU.AHU01.CCV" ;
+    brick:timeseries [ brick:hasTimeseriesId "849c17ad-343b-41b0-bb9b-a2e9d7c47c68" ] .
+
+ns2:AHU.AHU01.Cooling_Valve_Output a brick:Cooling_Command,
+        brick:Valve_Command ;
+    rdfs:label "AHU.AHU01.Cooling Valve Output" ;
+    brick:timeseries [ brick:hasTimeseriesId "d0209901-ed29-4ac8-bc26-1b26a680f40b" ] .
+
+ns2:AHU.AHU01.Mixed_Air_Temp a brick:Mixed_Air_Temperature_Sensor ;
+    rdfs:label "AHU.AHU01.Mixed Air Temp" .
+
+ns2:AHU.AHU01.Outside_Air_Temp a brick:Outside_Air_Temperature_Sensor ;
+    rdfs:label "AHU.AHU01.Outside Air Temp" ;
+    brick:timeseries [ brick:hasTimeseriesId "a52505ae-f1b6-451b-ab60-6a9018efcbb0" ] .
+
+ns2:AHU.AHU01.Return_Air_Temp a brick:Return_Air_Temperature_Sensor ;
+    rdfs:label "AHU.AHU01.Return Air Temp" ;
+    brick:timeseries [ brick:hasTimeseriesId "54317e55-d0b4-4c87-869a-cf15d8d25abc" ] .
+
+ns2:AHU.AHU01.Supply_Air_Pressure a brick:Supply_Air_Static_Pressure_Sensor ;
+    rdfs:label "AHU.AHU01.Supply Air Pressure" ;
+    brick:timeseries [ brick:hasTimeseriesId "3ce2fdb1-469b-47eb-9ca4-c8ebcde6c713" ] .
+
+ns2:AHU.AHU01.Supply_Air_Temp a brick:Supply_Air_Temperature_Sensor ;
+    rdfs:label "AHU.AHU01.Supply Air Temp" ;
+    brick:timeseries [ brick:hasTimeseriesId "0481a1cf-1092-4bd2-92ed-376f5c24bee5" ] .
+
+ns2:AHU.AHU01.Supply_Air_Temp_Setpoint a brick:Supply_Air_Temperature_Setpoint ;
+    rdfs:label "AHU.AHU01.Supply Air Temp Setpoint" ;
+    brick:timeseries [ brick:hasTimeseriesId "d50328c3-9410-4217-a667-38526546551c" ] .
+
+ns2:AHU.AHU02.CCV a brick:Cooling_Command,
+        brick:Valve_Command ;
+    rdfs:label "AHU.AHU02.CCV" ;
+    brick:timeseries [ brick:hasTimeseriesId "25f61eb5-d498-40b4-ad0e-9b01325c67b6" ] .
+
+ns2:AHU.AHU02.Cooling_Valve_Output a brick:Cooling_Command,
+        brick:Valve_Command ;
+    rdfs:label "AHU.AHU02.Cooling Valve Output" ;
+    brick:timeseries [ brick:hasTimeseriesId "f3bfc8c8-c769-41fa-9b56-367c61ba2ffa" ] .
+
+ns2:AHU.AHU02.Mixed_Air_Temp a brick:Mixed_Air_Temperature_Sensor ;
+    rdfs:label "AHU.AHU02.Mixed Air Temp" .
+
+ns2:AHU.AHU02.Outside_Air_Temp a brick:Outside_Air_Temperature_Sensor ;
+    rdfs:label "AHU.AHU02.Outside Air Temp" .
+
+ns2:AHU.AHU02.Return_Air_Temp a brick:Return_Air_Temperature_Sensor ;
+    rdfs:label "AHU.AHU02.Return Air Temp" ;
+    brick:timeseries [ brick:hasTimeseriesId "64abb724-b682-4f14-898d-db887359bc71" ] .
+
+ns2:AHU.AHU02.Supply_Air_Pressure a brick:Supply_Air_Static_Pressure_Sensor ;
+    rdfs:label "AHU.AHU02.Supply Air Pressure" ;
+    brick:timeseries [ brick:hasTimeseriesId "aa6cbab8-f5c7-4bde-a4c1-46ede7f17c42" ] .
+
+ns2:AHU.AHU02.Supply_Air_Temp a brick:Supply_Air_Temperature_Sensor ;
+    rdfs:label "AHU.AHU02.Supply Air Temp" ;
+    brick:timeseries [ brick:hasTimeseriesId "de577867-dc26-4a7f-afa5-c7257f2da030" ] .
+
+ns2:CHW.Building_Chilled_Water_Return_Temp a brick:Chilled_Water_Return_Temperature_Sensor ;
+    rdfs:label "CHW.Building Chilled Water Return Temp" ;
+    brick:timeseries [ brick:hasTimeseriesId "2fd18842-a01f-44cc-8376-036a332ca04f" ] .
+
+ns2:CHW.Building_Chilled_Water_Supply_Temp a brick:Chilled_Water_Supply_Temperature_Sensor ;
+    rdfs:label "CHW.Building Chilled Water Supply Temp" ;
+    brick:timeseries [ brick:hasTimeseriesId "a4232bbc-652c-4574-847b-4a7c4a4d966f" ] .
+
+ns2:CHW.ECONOMIZER a brick:Damper_Position_Command ;
+    rdfs:label "CHW.ECONOMIZER" ;
+    brick:timeseries [ brick:hasTimeseriesId "d79fd637-8854-4c84-abff-a787c97ca884" ] .
+
+ns2:CHW.Loop_Chilled_Water_Return_Temp a brick:Chilled_Water_Return_Temperature_Sensor ;
+    rdfs:label "CHW.Loop Chilled Water Return Temp" ;
+    brick:timeseries [ brick:hasTimeseriesId "64be6ecd-1960-4a12-bc62-d3454204e2c1" ] .
+
+ns2:CHW.Loop_Chilled_Water_Supply_Temp a brick:Chilled_Water_Supply_Temperature_Sensor ;
+    rdfs:label "CHW.Loop Chilled Water Supply Temp" ;
+    brick:timeseries [ brick:hasTimeseriesId "d7c6db4c-10e4-4569-b292-925b177b9dc6" ] .
+
+ns4:Stop a brick:Start_Stop_Command ;
+    rdfs:label "CHW.Pump1_Start/Stop" ;
+    brick:timeseries [ brick:hasTimeseriesId "ece06123-f7a2-4e0e-8292-d4ce667e8c3d" ] .
+
+ns2:ZONE.AHU01.RM107A.Zone_Air_Control_Temp a brick:Zone_Air_Temperature_Setpoint ;
+    rdfs:label "ZONE.AHU01.RM107A.Zone Air Control Temp" ;
+    brick:timeseries [ brick:hasTimeseriesId "a99860c0-f693-42b8-acce-342a2681efb2" ] .
+
+ns2:ZONE.AHU01.RM107A.Zone_Air_Damper_Command a brick:Damper_Position_Setpoint ;
+    rdfs:label "ZONE.AHU01.RM107A.Zone Air Damper Command" ;
+    brick:timeseries [ brick:hasTimeseriesId "30e70beb-717f-46fa-8ff4-52e4eb21cd89" ] .
+
+ns2:ZONE.AHU01.RM107A.Zone_Air_Temp a brick:Zone_Air_Temperature_Sensor ;
+    rdfs:label "ZONE.AHU01.RM107A.Zone Air Temp" ;
+    brick:timeseries [ brick:hasTimeseriesId "f1b2906b-2b63-47c1-9c1d-ae50618f9bb9" ] .
+
+ns2:ZONE.AHU01.RM107A.Zone_Air_Temp_Setpoint a brick:Zone_Air_Temperature_Setpoint ;
+    rdfs:label "ZONE.AHU01.RM107A.Zone Air Temp Setpoint" ;
+    brick:timeseries [ brick:hasTimeseriesId "97a6f762-bccb-400b-9da8-94a432151f5c" ] .
+
+ns2:ZONE.AHU01.RM107A.Zone_Heating_Mode a brick:Heating_Command ;
+    rdfs:label "ZONE.AHU01.RM107A.Zone Heating Mode" .
+
+ns2:ZONE.AHU01.RM107A.Zone_Percent_Air_Flow a brick:Air_Flow_Sensor ;
+    rdfs:label "ZONE.AHU01.RM107A.Zone Percent Air Flow" ;
+    brick:timeseries [ brick:hasTimeseriesId "29aeaf32-9827-49b1-8d9d-6d973ee2653c" ] .
+
+ns2:ZONE.AHU01.RM107A.Zone_Reheat_Valve_Command a brick:Command ;
+    rdfs:label "ZONE.AHU01.RM107A.Zone Reheat Valve Command" ;
+    brick:timeseries [ brick:hasTimeseriesId "80ea00dd-04fd-435b-a639-3663b2ebc24c" ] .
+
+ns2:ZONE.AHU01.RM107A.Zone_Supply_Air_Flow a brick:Supply_Air_Flow_Sensor ;
+    rdfs:label "ZONE.AHU01.RM107A.Zone Supply Air Flow" ;
+    brick:timeseries [ brick:hasTimeseriesId "069e8b5e-185f-4129-a243-03fc502239d4" ] .
+
+ns2:ZONE.AHU01.RM107A.Zone_Supply_Air_Temp a brick:Supply_Air_Temperature_Sensor ;
+    rdfs:label "ZONE.AHU01.RM107A.Zone Supply Air Temp" ;
+    brick:timeseries [ brick:hasTimeseriesId "0a07c546-320a-4a0b-9fc4-a3a54d5e8d90" ] .
+
+ns2:ZONE.AHU01.RM107B.Zone_Air_Control_Temp a brick:Zone_Air_Temperature_Setpoint ;
+    rdfs:label "ZONE.AHU01.RM107B.Zone Air Control Temp" ;
+    brick:timeseries [ brick:hasTimeseriesId "853d2889-1929-4b3c-9919-c3829973a753" ] .
+
+ns2:ZONE.AHU01.RM107B.Zone_Air_Damper_Command a brick:Damper_Position_Setpoint ;
+    rdfs:label "ZONE.AHU01.RM107B.Zone Air Damper Command" ;
+    brick:timeseries [ brick:hasTimeseriesId "713ad6f8-56ae-495b-a6e4-8158ad5460db" ] .
+
+ns2:ZONE.AHU01.RM107B.Zone_Air_Temp a brick:Zone_Air_Temperature_Sensor ;
+    rdfs:label "ZONE.AHU01.RM107B.Zone Air Temp" ;
+    brick:timeseries [ brick:hasTimeseriesId "ca0764b5-079c-431d-a4ee-60ff75b92bf8" ] .
+
+ns2:ZONE.AHU01.RM107B.Zone_Air_Temp_Setpoint a brick:Zone_Air_Temperature_Setpoint ;
+    rdfs:label "ZONE.AHU01.RM107B.Zone Air Temp Setpoint" ;
+    brick:timeseries [ brick:hasTimeseriesId "baa08d2c-f937-4188-a751-ae127e94c2d5" ] .
+
+ns2:ZONE.AHU01.RM107B.Zone_Heating_Mode a brick:Heating_Command ;
+    rdfs:label "ZONE.AHU01.RM107B.Zone Heating Mode" .
+
+ns2:ZONE.AHU01.RM107B.Zone_Percent_Air_Flow a brick:Air_Flow_Sensor ;
+    rdfs:label "ZONE.AHU01.RM107B.Zone Percent Air Flow" ;
+    brick:timeseries [ brick:hasTimeseriesId "88f751d8-9f64-4d6e-985d-590901669bda" ] .
+
+ns2:ZONE.AHU01.RM107B.Zone_Reheat_Valve_Command a brick:Command ;
+    rdfs:label "ZONE.AHU01.RM107B.Zone Reheat Valve Command" ;
+    brick:timeseries [ brick:hasTimeseriesId "220c62ce-0063-4f70-aec3-7c5caf7cf9bc" ] .
+
+ns2:ZONE.AHU01.RM107B.Zone_Supply_Air_Flow a brick:Supply_Air_Flow_Sensor ;
+    rdfs:label "ZONE.AHU01.RM107B.Zone Supply Air Flow" ;
+    brick:timeseries [ brick:hasTimeseriesId "4f04bb7d-260e-4cee-a7da-9ff5872a7866" ] .
+
+ns2:ZONE.AHU01.RM107B.Zone_Supply_Air_Temp a brick:Supply_Air_Temperature_Sensor ;
+    rdfs:label "ZONE.AHU01.RM107B.Zone Supply Air Temp" ;
+    brick:timeseries [ brick:hasTimeseriesId "e913807e-d3a1-497a-a072-01b738c4819f" ] .
+
+ns2:ZONE.AHU01.RM115.Zone_Air_Control_Temp a brick:Zone_Air_Temperature_Setpoint ;
+    rdfs:label "ZONE.AHU01.RM115.Zone Air Control Temp" ;
+    brick:timeseries [ brick:hasTimeseriesId "69bde0d1-20d1-444c-a4d5-4dc6ab86dc6b" ] .
+
+ns2:ZONE.AHU01.RM115.Zone_Air_Damper_Command a brick:Damper_Position_Setpoint ;
+    rdfs:label "ZONE.AHU01.RM115.Zone Air Damper Command" ;
+    brick:timeseries [ brick:hasTimeseriesId "d23760d3-f13d-438d-9144-ccbd363aa109" ] .
+
+ns2:ZONE.AHU01.RM115.Zone_Air_Temp a brick:Zone_Air_Temperature_Sensor ;
+    rdfs:label "ZONE.AHU01.RM115.Zone Air Temp" ;
+    brick:timeseries [ brick:hasTimeseriesId "8368a065-a593-4617-a92d-3d047861d86e" ] .
+
+ns2:ZONE.AHU01.RM115.Zone_Air_Temp_Setpoint a brick:Zone_Air_Temperature_Setpoint ;
+    rdfs:label "ZONE.AHU01.RM115.Zone Air Temp Setpoint" ;
+    brick:timeseries [ brick:hasTimeseriesId "d22d42e0-41c9-4a21-9141-e0a848208533" ] .
+
+ns2:ZONE.AHU01.RM115.Zone_Heating_Mode a brick:Heating_Command ;
+    rdfs:label "ZONE.AHU01.RM115.Zone Heating Mode" .
+
+ns2:ZONE.AHU01.RM115.Zone_Percent_Air_Flow a brick:Air_Flow_Sensor ;
+    rdfs:label "ZONE.AHU01.RM115.Zone Percent Air Flow" ;
+    brick:timeseries [ brick:hasTimeseriesId "2b07fbea-2907-4e86-a114-99ccd437df8a" ] .
+
+ns2:ZONE.AHU01.RM115.Zone_Reheat_Valve_Command a brick:Command ;
+    rdfs:label "ZONE.AHU01.RM115.Zone Reheat Valve Command" ;
+    brick:timeseries [ brick:hasTimeseriesId "58da756a-fc0c-447d-b3c1-bf1cbfb5feee" ] .
+
+ns2:ZONE.AHU01.RM115.Zone_Supply_Air_Flow a brick:Supply_Air_Flow_Sensor ;
+    rdfs:label "ZONE.AHU01.RM115.Zone Supply Air Flow" ;
+    brick:timeseries [ brick:hasTimeseriesId "062881ba-47d6-4ca3-a097-34bf186db590" ] .
+
+ns2:ZONE.AHU01.RM115.Zone_Supply_Air_Temp a brick:Supply_Air_Temperature_Sensor ;
+    rdfs:label "ZONE.AHU01.RM115.Zone Supply Air Temp" ;
+    brick:timeseries [ brick:hasTimeseriesId "1d412083-8513-4af4-ab6a-98ecc8719f38" ] .
+
+ns2:ZONE.AHU01.RM120.Zone_Air_Control_Temp a brick:Zone_Air_Temperature_Setpoint ;
+    rdfs:label "ZONE.AHU01.RM120.Zone Air Control Temp" ;
+    brick:timeseries [ brick:hasTimeseriesId "24c6c142-d5e8-4726-b056-154a4594d885" ] .
+
+ns2:ZONE.AHU01.RM120.Zone_Air_Damper_Command a brick:Damper_Position_Setpoint ;
+    rdfs:label "ZONE.AHU01.RM120.Zone Air Damper Command" ;
+    brick:timeseries [ brick:hasTimeseriesId "e4cfe3c2-7657-4e51-a94d-e2636f0aab18" ] .
+
+ns2:ZONE.AHU01.RM120.Zone_Air_Temp a brick:Zone_Air_Temperature_Sensor ;
+    rdfs:label "ZONE.AHU01.RM120.Zone Air Temp" ;
+    brick:timeseries [ brick:hasTimeseriesId "c35e8c50-55df-4d30-a816-acac325e46d4" ] .
+
+ns2:ZONE.AHU01.RM120.Zone_Air_Temp_Setpoint a brick:Zone_Air_Temperature_Setpoint ;
+    rdfs:label "ZONE.AHU01.RM120.Zone Air Temp Setpoint" ;
+    brick:timeseries [ brick:hasTimeseriesId "427bdd4a-7ab5-4315-82ba-5e8f819fcbb1" ] .
+
+ns2:ZONE.AHU01.RM120.Zone_Heating_Mode a brick:Heating_Command ;
+    rdfs:label "ZONE.AHU01.RM120.Zone Heating Mode" .
+
+ns2:ZONE.AHU01.RM120.Zone_Percent_Air_Flow a brick:Air_Flow_Sensor ;
+    rdfs:label "ZONE.AHU01.RM120.Zone Percent Air Flow" ;
+    brick:timeseries [ brick:hasTimeseriesId "b34ffaea-3f0a-4abd-9094-ccd18e5c56c9" ] .
+
+ns2:ZONE.AHU01.RM120.Zone_Reheat_Valve_Command a brick:Command ;
+    rdfs:label "ZONE.AHU01.RM120.Zone Reheat Valve Command" ;
+    brick:timeseries [ brick:hasTimeseriesId "4d975209-1ef5-4e36-9acc-e74b50d5ad31" ] .
+
+ns2:ZONE.AHU01.RM120.Zone_Supply_Air_Flow a brick:Supply_Air_Flow_Sensor ;
+    rdfs:label "ZONE.AHU01.RM120.Zone Supply Air Flow" ;
+    brick:timeseries [ brick:hasTimeseriesId "42619a81-4074-4309-9098-64b77235afeb" ] .
+
+ns2:ZONE.AHU01.RM120.Zone_Supply_Air_Temp a brick:Supply_Air_Temperature_Sensor ;
+    rdfs:label "ZONE.AHU01.RM120.Zone Supply Air Temp" ;
+    brick:timeseries [ brick:hasTimeseriesId "122d9f60-cc9c-4b28-95a0-5585713fc8e9" ] .
+
+ns2:ZONE.AHU02.RM100.Zone_Air_Control_Temp a brick:Zone_Air_Temperature_Setpoint ;
+    rdfs:label "ZONE.AHU02.RM100.Zone Air Control Temp" ;
+    brick:timeseries [ brick:hasTimeseriesId "bf982460-8151-432c-a928-87c924886d38" ] .
+
+ns2:ZONE.AHU02.RM100.Zone_Air_Damper_Command a brick:Damper_Position_Setpoint ;
+    rdfs:label "ZONE.AHU02.RM100.Zone Air Damper Command" ;
+    brick:timeseries [ brick:hasTimeseriesId "852b53c5-c805-4030-82f7-d58f73ab1b0b" ] .
+
+ns2:ZONE.AHU02.RM100.Zone_Air_Temp a brick:Zone_Air_Temperature_Sensor ;
+    rdfs:label "ZONE.AHU02.RM100.Zone Air Temp" ;
+    brick:timeseries [ brick:hasTimeseriesId "ce35a53a-bbf5-491f-a4cd-2685395d0665" ] .
+
+ns2:ZONE.AHU02.RM100.Zone_Air_Temp_Setpoint a brick:Zone_Air_Temperature_Setpoint ;
+    rdfs:label "ZONE.AHU02.RM100.Zone Air Temp Setpoint" ;
+    brick:timeseries [ brick:hasTimeseriesId "e283e0a5-99b1-47c6-9313-540ca777b7c5" ] .
+
+ns2:ZONE.AHU02.RM100.Zone_Heating_Mode a brick:Heating_Command ;
+    rdfs:label "ZONE.AHU02.RM100.Zone Heating Mode" .
+
+ns2:ZONE.AHU02.RM100.Zone_Percent_Air_Flow a brick:Air_Flow_Sensor ;
+    rdfs:label "ZONE.AHU02.RM100.Zone Percent Air Flow" ;
+    brick:timeseries [ brick:hasTimeseriesId "3178f935-2ef3-4a55-925b-d62c155237e1" ] .
+
+ns2:ZONE.AHU02.RM100.Zone_Reheat_Valve_Command a brick:Command ;
+    rdfs:label "ZONE.AHU02.RM100.Zone Reheat Valve Command" ;
+    brick:timeseries [ brick:hasTimeseriesId "78c103f8-1179-4df7-9b30-19f4bdd89dac" ] .
+
+ns2:ZONE.AHU02.RM100.Zone_Supply_Air_Flow a brick:Supply_Air_Flow_Sensor ;
+    rdfs:label "ZONE.AHU02.RM100.Zone Supply Air Flow" ;
+    brick:timeseries [ brick:hasTimeseriesId "28c78169-b187-4efd-951b-384d516cd504" ] .
+
+ns2:ZONE.AHU02.RM100.Zone_Supply_Air_Temp a brick:Supply_Air_Temperature_Sensor ;
+    rdfs:label "ZONE.AHU02.RM100.Zone Supply Air Temp" ;
+    brick:timeseries [ brick:hasTimeseriesId "ae92f608-859f-489d-9363-d461f18cea78" ] .
+
+ns2:ZONE.AHU02.RM103.Zone_Air_Control_Temp a brick:Zone_Air_Temperature_Setpoint ;
+    rdfs:label "ZONE.AHU02.RM103.Zone Air Control Temp" ;
+    brick:timeseries [ brick:hasTimeseriesId "66fcfc3c-ca14-429d-ae65-0633c111073e" ] .
+
+ns2:ZONE.AHU02.RM103.Zone_Air_Damper_Command a brick:Damper_Position_Setpoint ;
+    rdfs:label "ZONE.AHU02.RM103.Zone Air Damper Command" ;
+    brick:timeseries [ brick:hasTimeseriesId "eb74d290-3e79-4e46-ba4f-39acae483d72" ] .
+
+ns2:ZONE.AHU02.RM103.Zone_Air_Temp a brick:Zone_Air_Temperature_Sensor ;
+    rdfs:label "ZONE.AHU02.RM103.Zone Air Temp" ;
+    brick:timeseries [ brick:hasTimeseriesId "4e05069e-78cc-4bda-a8e2-ae3d15f1c604" ] .
+
+ns2:ZONE.AHU02.RM103.Zone_Air_Temp_Setpoint a brick:Zone_Air_Temperature_Setpoint ;
+    rdfs:label "ZONE.AHU02.RM103.Zone Air Temp Setpoint" ;
+    brick:timeseries [ brick:hasTimeseriesId "79d29db2-307b-4d96-b4e9-e9ebbaea00c0" ] .
+
+ns2:ZONE.AHU02.RM103.Zone_Heating_Mode a brick:Heating_Command ;
+    rdfs:label "ZONE.AHU02.RM103.Zone Heating Mode" .
+
+ns2:ZONE.AHU02.RM103.Zone_Percent_Air_Flow a brick:Air_Flow_Sensor ;
+    rdfs:label "ZONE.AHU02.RM103.Zone Percent Air Flow" ;
+    brick:timeseries [ brick:hasTimeseriesId "05d7494a-4653-4c30-8f66-9eaf964ee1a5" ] .
+
+ns2:ZONE.AHU02.RM103.Zone_Reheat_Valve_Command a brick:Command ;
+    rdfs:label "ZONE.AHU02.RM103.Zone Reheat Valve Command" ;
+    brick:timeseries [ brick:hasTimeseriesId "965b71e7-4315-4dd1-a94a-d47b3467ba35" ] .
+
+ns2:ZONE.AHU02.RM103.Zone_Supply_Air_Flow a brick:Supply_Air_Flow_Sensor ;
+    rdfs:label "ZONE.AHU02.RM103.Zone Supply Air Flow" ;
+    brick:timeseries [ brick:hasTimeseriesId "8d9f309f-9729-4fb8-9d47-d095b590d00d" ] .
+
+ns2:ZONE.AHU02.RM103.Zone_Supply_Air_Temp a brick:Supply_Air_Temperature_Sensor ;
+    rdfs:label "ZONE.AHU02.RM103.Zone Supply Air Temp" ;
+    brick:timeseries [ brick:hasTimeseriesId "9f8a2092-28f2-4731-ba2e-2d0608af219c" ] .
+
+ns2:ZONE.AHU02.RM110.Zone_Air_Control_Temp a brick:Zone_Air_Temperature_Setpoint ;
+    rdfs:label "ZONE.AHU02.RM110.Zone Air Control Temp" ;
+    brick:timeseries [ brick:hasTimeseriesId "69df025f-2405-4c8a-a64b-f4315229081e" ] .
+
+ns2:ZONE.AHU02.RM110.Zone_Air_Damper_Command a brick:Damper_Position_Setpoint ;
+    rdfs:label "ZONE.AHU02.RM110.Zone Air Damper Command" ;
+    brick:timeseries [ brick:hasTimeseriesId "e257e073-e0bf-426c-871e-ff5c1375c3b8" ] .
+
+ns2:ZONE.AHU02.RM110.Zone_Air_Temp a brick:Zone_Air_Temperature_Sensor ;
+    rdfs:label "ZONE.AHU02.RM110.Zone Air Temp" ;
+    brick:timeseries [ brick:hasTimeseriesId "1634482d-8b5d-45a2-bea1-661202b3e337" ] .
+
+ns2:ZONE.AHU02.RM110.Zone_Air_Temp_Setpoint a brick:Zone_Air_Temperature_Setpoint ;
+    rdfs:label "ZONE.AHU02.RM110.Zone Air Temp Setpoint" ;
+    brick:timeseries [ brick:hasTimeseriesId "83d51b64-b30d-498a-9526-52a597bf18b6" ] .
+
+ns2:ZONE.AHU02.RM110.Zone_Heating_Mode a brick:Heating_Command ;
+    rdfs:label "ZONE.AHU02.RM110.Zone Heating Mode" .
+
+ns2:ZONE.AHU02.RM110.Zone_Percent_Air_Flow a brick:Air_Flow_Sensor ;
+    rdfs:label "ZONE.AHU02.RM110.Zone Percent Air Flow" ;
+    brick:timeseries [ brick:hasTimeseriesId "01f5cba4-111b-42a4-bbb4-4844ec3ad6f6" ] .
+
+ns2:ZONE.AHU02.RM110.Zone_Reheat_Valve_Command a brick:Command ;
+    rdfs:label "ZONE.AHU02.RM110.Zone Reheat Valve Command" ;
+    brick:timeseries [ brick:hasTimeseriesId "d4011153-1c79-49fb-9697-90f5f3f6044a" ] .
+
+ns2:ZONE.AHU02.RM110.Zone_Supply_Air_Flow a brick:Supply_Air_Flow_Sensor ;
+    rdfs:label "ZONE.AHU02.RM110.Zone Supply Air Flow" ;
+    brick:timeseries [ brick:hasTimeseriesId "06b9bf19-c0a2-4804-b917-665857b495a2" ] .
+
+ns2:ZONE.AHU02.RM110.Zone_Supply_Air_Temp a brick:Supply_Air_Temperature_Sensor ;
+    rdfs:label "ZONE.AHU02.RM110.Zone Supply Air Temp" ;
+    brick:timeseries [ brick:hasTimeseriesId "6162aa89-3ac4-40bd-af5d-69711606181f" ] .
+
+ns2:ZONE.AHU02.RM112.Zone_Air_Control_Temp a brick:Zone_Air_Temperature_Setpoint ;
+    rdfs:label "ZONE.AHU02.RM112.Zone Air Control Temp" ;
+    brick:timeseries [ brick:hasTimeseriesId "fa630d31-f6eb-4fa5-91f2-73e94ed55694" ] .
+
+ns2:ZONE.AHU02.RM112.Zone_Air_Damper_Command a brick:Damper_Position_Setpoint ;
+    rdfs:label "ZONE.AHU02.RM112.Zone Air Damper Command" ;
+    brick:timeseries [ brick:hasTimeseriesId "cc5c6ad9-8b8c-4291-81d7-07f7cb8a685b" ] .
+
+ns2:ZONE.AHU02.RM112.Zone_Air_Temp a brick:Zone_Air_Temperature_Sensor ;
+    rdfs:label "ZONE.AHU02.RM112.Zone Air Temp" ;
+    brick:timeseries [ brick:hasTimeseriesId "b8f2ed23-f593-46a6-a139-1081d29d5a1d" ] .
+
+ns2:ZONE.AHU02.RM112.Zone_Air_Temp_Setpoint a brick:Zone_Air_Temperature_Setpoint ;
+    rdfs:label "ZONE.AHU02.RM112.Zone Air Temp Setpoint" ;
+    brick:timeseries [ brick:hasTimeseriesId "fb4379f0-a29c-4647-8228-ea88c3525cab" ] .
+
+ns2:ZONE.AHU02.RM112.Zone_Heating_Mode a brick:Heating_Command ;
+    rdfs:label "ZONE.AHU02.RM112.Zone Heating Mode" .
+
+ns2:ZONE.AHU02.RM112.Zone_Percent_Air_Flow a brick:Air_Flow_Sensor ;
+    rdfs:label "ZONE.AHU02.RM112.Zone Percent Air Flow" ;
+    brick:timeseries [ brick:hasTimeseriesId "060e62cb-546f-4312-a692-6f15521b3352" ] .
+
+ns2:ZONE.AHU02.RM112.Zone_Reheat_Valve_Command a brick:Command ;
+    rdfs:label "ZONE.AHU02.RM112.Zone Reheat Valve Command" ;
+    brick:timeseries [ brick:hasTimeseriesId "fc48ab24-1d7b-42c6-bef9-be82403eea9a" ] .
+
+ns2:ZONE.AHU02.RM112.Zone_Supply_Air_Flow a brick:Supply_Air_Flow_Sensor ;
+    rdfs:label "ZONE.AHU02.RM112.Zone Supply Air Flow" ;
+    brick:timeseries [ brick:hasTimeseriesId "d33f5c94-4738-47c8-b4d1-f83f7ed5f8b7" ] .
+
+ns2:ZONE.AHU02.RM112.Zone_Supply_Air_Temp a brick:Supply_Air_Temperature_Sensor ;
+    rdfs:label "ZONE.AHU02.RM112.Zone Supply Air Temp" ;
+    brick:timeseries [ brick:hasTimeseriesId "2c80a551-03e0-447a-a5fd-881688b1d866" ] .
+
+ns2:RM100 a brick:HVAC_Zone ;
+    brick:hasPart ns2:RM100_room .
+
+ns2:RM103 a brick:HVAC_Zone ;
+    brick:hasPart ns2:RM103_room .
+
+ns2:RM107A a brick:HVAC_Zone ;
+    brick:hasPart ns2:RM107A_room .
+
+ns2:RM107B a brick:HVAC_Zone ;
+    brick:hasPart ns2:RM107B_room .
+
+ns2:RM110 a brick:HVAC_Zone ;
+    brick:hasPart ns2:RM110_room .
+
+ns2:RM112 a brick:HVAC_Zone ;
+    brick:hasPart ns2:RM112_room .
+
+ns2:RM115 a brick:HVAC_Zone ;
+    brick:hasPart ns2:RM115_room .
+
+ns2:RM120 a brick:HVAC_Zone ;
+    brick:hasPart ns2:RM120_room .
+
+ns2:RM100_room a brick:Room .
+
+ns2:RM103_room a brick:Room .
+
+ns2:RM107A_room a brick:Room .
+
+ns2:RM107B_room a brick:Room .
+
+ns2:RM110_room a brick:Room .
+
+ns2:RM112_room a brick:Room .
+
+ns2:RM115_room a brick:Room .
+
+ns2:RM120_room a brick:Room .
+
+ns2:VAVRM100 a brick:VAV ;
+    brick:feeds ns2:RM100 ;
+    brick:hasPoint ns2:ZONE.AHU02.RM100.Zone_Air_Control_Temp,
+        ns2:ZONE.AHU02.RM100.Zone_Air_Temp,
+        ns2:ZONE.AHU02.RM100.Zone_Air_Temp_Setpoint,
+        ns2:ZONE.AHU02.RM100.Zone_Heating_Mode,
+        ns2:ZONE.AHU02.RM100.Zone_Percent_Air_Flow,
+        ns2:ZONE.AHU02.RM100.Zone_Reheat_Valve_Command,
+        ns2:ZONE.AHU02.RM100.Zone_Supply_Air_Flow,
+        ns2:ZONE.AHU02.RM100.Zone_Supply_Air_Temp .
+
+ns2:VAVRM103 a brick:VAV ;
+    brick:feeds ns2:RM103 ;
+    brick:hasPoint ns2:ZONE.AHU02.RM103.Zone_Air_Control_Temp,
+        ns2:ZONE.AHU02.RM103.Zone_Air_Temp,
+        ns2:ZONE.AHU02.RM103.Zone_Air_Temp_Setpoint,
+        ns2:ZONE.AHU02.RM103.Zone_Heating_Mode,
+        ns2:ZONE.AHU02.RM103.Zone_Percent_Air_Flow,
+        ns2:ZONE.AHU02.RM103.Zone_Reheat_Valve_Command,
+        ns2:ZONE.AHU02.RM103.Zone_Supply_Air_Flow,
+        ns2:ZONE.AHU02.RM103.Zone_Supply_Air_Temp .
+
+ns2:VAVRM107A a brick:VAV ;
+    brick:feeds ns2:RM107A ;
+    brick:hasPoint ns2:ZONE.AHU01.RM107A.Zone_Air_Control_Temp,
+        ns2:ZONE.AHU01.RM107A.Zone_Air_Temp,
+        ns2:ZONE.AHU01.RM107A.Zone_Air_Temp_Setpoint,
+        ns2:ZONE.AHU01.RM107A.Zone_Heating_Mode,
+        ns2:ZONE.AHU01.RM107A.Zone_Percent_Air_Flow,
+        ns2:ZONE.AHU01.RM107A.Zone_Reheat_Valve_Command,
+        ns2:ZONE.AHU01.RM107A.Zone_Supply_Air_Flow,
+        ns2:ZONE.AHU01.RM107A.Zone_Supply_Air_Temp .
+
+ns2:VAVRM107B a brick:VAV ;
+    brick:feeds ns2:RM107B ;
+    brick:hasPoint ns2:ZONE.AHU01.RM107B.Zone_Air_Control_Temp,
+        ns2:ZONE.AHU01.RM107B.Zone_Air_Temp,
+        ns2:ZONE.AHU01.RM107B.Zone_Air_Temp_Setpoint,
+        ns2:ZONE.AHU01.RM107B.Zone_Heating_Mode,
+        ns2:ZONE.AHU01.RM107B.Zone_Percent_Air_Flow,
+        ns2:ZONE.AHU01.RM107B.Zone_Reheat_Valve_Command,
+        ns2:ZONE.AHU01.RM107B.Zone_Supply_Air_Flow,
+        ns2:ZONE.AHU01.RM107B.Zone_Supply_Air_Temp .
+
+ns2:VAVRM110 a brick:VAV ;
+    brick:feeds ns2:RM110 ;
+    brick:hasPoint ns2:ZONE.AHU02.RM110.Zone_Air_Control_Temp,
+        ns2:ZONE.AHU02.RM110.Zone_Air_Temp,
+        ns2:ZONE.AHU02.RM110.Zone_Air_Temp_Setpoint,
+        ns2:ZONE.AHU02.RM110.Zone_Heating_Mode,
+        ns2:ZONE.AHU02.RM110.Zone_Percent_Air_Flow,
+        ns2:ZONE.AHU02.RM110.Zone_Reheat_Valve_Command,
+        ns2:ZONE.AHU02.RM110.Zone_Supply_Air_Flow,
+        ns2:ZONE.AHU02.RM110.Zone_Supply_Air_Temp .
+
+ns2:VAVRM112 a brick:VAV ;
+    brick:feeds ns2:RM112 ;
+    brick:hasPoint ns2:ZONE.AHU02.RM112.Zone_Air_Control_Temp,
+        ns2:ZONE.AHU02.RM112.Zone_Air_Temp,
+        ns2:ZONE.AHU02.RM112.Zone_Air_Temp_Setpoint,
+        ns2:ZONE.AHU02.RM112.Zone_Heating_Mode,
+        ns2:ZONE.AHU02.RM112.Zone_Percent_Air_Flow,
+        ns2:ZONE.AHU02.RM112.Zone_Reheat_Valve_Command,
+        ns2:ZONE.AHU02.RM112.Zone_Supply_Air_Flow,
+        ns2:ZONE.AHU02.RM112.Zone_Supply_Air_Temp .
+
+ns2:VAVRM115 a brick:VAV ;
+    brick:feeds ns2:RM115 ;
+    brick:hasPoint ns2:ZONE.AHU01.RM115.Zone_Air_Control_Temp,
+        ns2:ZONE.AHU01.RM115.Zone_Air_Temp,
+        ns2:ZONE.AHU01.RM115.Zone_Air_Temp_Setpoint,
+        ns2:ZONE.AHU01.RM115.Zone_Heating_Mode,
+        ns2:ZONE.AHU01.RM115.Zone_Percent_Air_Flow,
+        ns2:ZONE.AHU01.RM115.Zone_Reheat_Valve_Command,
+        ns2:ZONE.AHU01.RM115.Zone_Supply_Air_Flow,
+        ns2:ZONE.AHU01.RM115.Zone_Supply_Air_Temp .
+
+ns2:VAVRM120 a brick:VAV ;
+    brick:feeds ns2:RM120 ;
+    brick:hasPoint ns2:ZONE.AHU01.RM120.Zone_Air_Control_Temp,
+        ns2:ZONE.AHU01.RM120.Zone_Air_Temp,
+        ns2:ZONE.AHU01.RM120.Zone_Air_Temp_Setpoint,
+        ns2:ZONE.AHU01.RM120.Zone_Heating_Mode,
+        ns2:ZONE.AHU01.RM120.Zone_Percent_Air_Flow,
+        ns2:ZONE.AHU01.RM120.Zone_Reheat_Valve_Command,
+        ns2:ZONE.AHU01.RM120.Zone_Supply_Air_Flow,
+        ns2:ZONE.AHU01.RM120.Zone_Supply_Air_Temp .
+
+ns2:chiller a brick:Chiller ;
+    brick:hasPoint ns2:CHW.Building_Chilled_Water_Return_Temp,
+        ns2:CHW.Building_Chilled_Water_Supply_Temp,
+        ns2:CHW.ECONOMIZER,
+        ns2:CHW.Loop_Chilled_Water_Return_Temp,
+        ns2:CHW.Loop_Chilled_Water_Supply_Temp,
+        ns4:Stop .
+
+ns2:camera a brick:Surveillance_Camera .
+ns2:temp a brick:Temperature_Sensor .

src/blenderbim/test/tool/test_brick.py

@@ -0,0 +1,125 @@
+# BlenderBIM Add-on - OpenBIM Blender Add-on
+# Copyright (C) 2021 Dion Moult <dion@thinkmoult.com>
+#
+# This file is part of BlenderBIM Add-on.
+#
+# BlenderBIM Add-on is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# BlenderBIM Add-on is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with BlenderBIM Add-on.  If not, see <http://www.gnu.org/licenses/>.
+
+import os
+import bpy
+import ifcopenshell
+import blenderbim.core.tool
+import blenderbim.tool as tool
+from test.bim.bootstrap import NewFile
+from blenderbim.tool.brick import Brick as subject
+from blenderbim.tool.brick import BrickStore
+
+
+class TestImplementsTool(NewFile):
+    def test_run(self):
+        assert isinstance(subject(), blenderbim.core.tool.Brick)
+
+
+class TestAddBrickBreadcrumb(NewFile):
+    def test_run(self):
+        subject.set_active_brick_class("brick_class")
+        subject.add_brick_breadcrumb()
+        assert bpy.context.scene.BIMBrickProperties.brick_breadcrumbs[0].name == "brick_class"
+        subject.add_brick_breadcrumb()
+        assert bpy.context.scene.BIMBrickProperties.brick_breadcrumbs[1].name == "brick_class"
+
+
+class TestClearBrickBrowser(NewFile):
+    def test_run(self):
+        bpy.context.scene.BIMBrickProperties.bricks.add()
+        subject.clear_brick_browser()
+        assert len(bpy.context.scene.BIMBrickProperties.bricks) == 0
+
+
+class TestClearProject(NewFile):
+    def test_run(self):
+        BrickStore.graph = "graph"
+        bpy.context.scene.BIMBrickProperties.active_brick_class == "brick_class"
+        bpy.context.scene.BIMBrickProperties.brick_breadcrumbs.add().name = "foo"
+        subject.clear_project()
+        assert BrickStore.graph is None
+        assert bpy.context.scene.BIMBrickProperties.active_brick_class == ""
+        assert len(bpy.context.scene.BIMBrickProperties.brick_breadcrumbs) == 0
+
+
+class TestGetItemClass(NewFile):
+    def test_run(self):
+        TestLoadBrickFile().test_run()
+        assert subject.get_item_class("http://buildsys.org/ontologies/bldg#chiller") == "Chiller"
+
+
+class TestImportBrickClasses(NewFile):
+    def test_run(self):
+        TestLoadBrickFile().test_run()
+        subject.import_brick_classes("Class")
+        assert len(bpy.context.scene.BIMBrickProperties.bricks) == 4
+        brick = bpy.context.scene.BIMBrickProperties.bricks[0]
+        assert brick.name == "Equipment"
+        assert brick.uri == "https://brickschema.org/schema/Brick#Equipment"
+        assert brick.total_items == 20
+        brick = bpy.context.scene.BIMBrickProperties.bricks[1]
+        assert brick.name == "Location"
+        assert brick.uri == "https://brickschema.org/schema/Brick#Location"
+        assert brick.total_items == 18
+
+
+class TestImportBrickItems(NewFile):
+    def test_run(self):
+        TestLoadBrickFile().test_run()
+        subject.import_brick_items("Room")
+        assert len(bpy.context.scene.BIMBrickProperties.bricks) == 8
+        brick = bpy.context.scene.BIMBrickProperties.bricks[0]
+        assert brick.name == "RM100_room"
+        assert brick.uri == "http://buildsys.org/ontologies/bldg#RM100_room"
+        assert brick.total_items == 0
+        brick = bpy.context.scene.BIMBrickProperties.bricks[1]
+        assert brick.name == "RM103_room"
+        assert brick.uri == "http://buildsys.org/ontologies/bldg#RM103_room"
+        assert brick.total_items == 0
+
+
+class TestLoadBrickFile(NewFile):
+    def test_run(self):
+        cwd = os.path.dirname(os.path.realpath(__file__))
+        filepath = os.path.join(cwd, "..", "files", "building.ttl")
+        subject.load_brick_file(filepath)
+        assert BrickStore.graph
+
+
+class TestPopBrickBreadcrumb(NewFile):
+    def test_run(self):
+        bpy.context.scene.BIMBrickProperties.brick_breadcrumbs.add().name = "foo"
+        bpy.context.scene.BIMBrickProperties.brick_breadcrumbs.add().name = "bar"
+        assert subject.pop_brick_breadcrumb() == "bar"
+        assert len(bpy.context.scene.BIMBrickProperties.brick_breadcrumbs) == 1
+        assert bpy.context.scene.BIMBrickProperties.brick_breadcrumbs[0].name == "foo"
+
+
+class TestSelectBrowserItem(NewFile):
+    def test_run(self):
+        subject.set_active_brick_class("brick_class")
+        assert bpy.context.scene.BIMBrickProperties.active_brick_class == "brick_class"
+
+
+class TestSetActiveBrickClass(NewFile):
+    def test_run(self):
+        bpy.context.scene.BIMBrickProperties.bricks.add().name = "foo"
+        bpy.context.scene.BIMBrickProperties.bricks.add().name = "bar"
+        subject.select_browser_item("namespace#bar")
+        assert bpy.context.scene.BIMBrickProperties.active_brick_index == 1