Test edit object placement. See #1711

src/blenderbim/test/bim/feature/geometry.feature

@@ -0,0 +1,13 @@
+@geometry
+Feature: Geometry
+    Covers geometry and coordinate manipulation
+
+Scenario: Edit object placement
+    Given an empty IFC project
+    And I add a cube
+    And the object "Cube" is selected
+    And I set "scene.BIMRootProperties.ifc_class" to "IfcWall"
+    And I press "bim.assign_class"
+    And the object "IfcWall/Cube" is selected
+    When I press "bim.edit_object_placement"
+    Then nothing happens

src/blenderbim/test/bim/test_feature.py

@@ -42,8 +42,8 @@ def an_empty_ifc_project():
     bpy.ops.bim.create_project()
 
 
-@when("I add a cube")
 @given("I add a cube")
+@when("I add a cube")
 def i_add_a_cube():
     bpy.ops.mesh.primitive_cube_add()
 
@@ -53,6 +53,7 @@ def i_add_a_cube_of_size_size_at_location(size, location):
     bpy.ops.mesh.primitive_cube_add(size=float(size), location=[float(co) for co in location.split(",")])
 
 
+@given(parsers.parse('I press "{operator}"'))
 @when(parsers.parse('I press "{operator}"'))
 def i_press_operator(operator):
     operator = replace_variables(operator)
@@ -68,6 +69,7 @@ def i_deselect_all_objects():
     bpy.ops.object.select_all(action="DESELECT")
 
 
+@given(parsers.parse('the object "{name}" is selected'))
 @when(parsers.parse('the object "{name}" is selected'))
 def the_object_name_is_selected(name):
     i_deselect_all_objects()
@@ -83,6 +85,7 @@ def additionally_the_object_name_is_selected(name):
     obj.select_set(True)
 
 
+@given(parsers.parse('I set "{prop}" to "{value}"'))
 @when(parsers.parse('I set "{prop}" to "{value}"'))
 def i_set_prop_to_value(prop, value):
     try:

src/blenderbim/test/core/bootstrap.py

@@ -77,6 +77,13 @@ def owner():
     prophet.verify()
 
 
+@pytest.fixture
+def surveyor():
+    prophet = Prophecy(blenderbim.core.tool.Surveyor)
+    yield prophet
+    prophet.verify()
+
+
 class Prophecy:
     def __init__(self, cls):
         self.subject = cls

src/blenderbim/test/core/test_geometry.py

@@ -0,0 +1,9 @@
+import blenderbim.core.geometry as subject
+from test.core.bootstrap import ifc, surveyor
+
+class TestEditObjectPlacement:
+    def test_run(self, ifc, surveyor):
+        ifc.get_entity("obj").should_be_called().will_return("element")
+        surveyor.get_absolute_matrix("obj").should_be_called().will_return("matrix")
+        ifc.run("geometry.edit_object_placement", product="element", matrix="matrix").should_be_called()
+        subject.edit_object_placement(ifc, surveyor, obj="obj")

src/blenderbim/test/tool/test_ifc.py

@@ -19,40 +19,72 @@
 import bpy
 import ifcopenshell
 import test.bim.bootstrap
+import blenderbim.core.tool.ifc
 from blenderbim.tool import Ifc as subject
 
 
+class TestImplementsTool(test.bim.bootstrap.NewFile):
+    def test_run(self):
+        assert isinstance(subject(), blenderbim.core.tool.ifc.Ifc)
+
+
 class TestSet(test.bim.bootstrap.NewFile):
     def test_setting_an_ifc_data(self):
         ifc = ifcopenshell.file()
-        subject().set(ifc)
-        assert subject().get() == ifc
+        subject.set(ifc)
+        assert subject.get() == ifc
 
 
 class TestGet(test.bim.bootstrap.NewFile):
     def test_getting_an_ifc_dataset_from_a_ifc_spf_filepath(self):
-        assert subject().get() is None
+        assert subject.get() is None
         bpy.context.scene.BIMProperties.ifc_file = "test/files/basic.ifc"
-        result = subject().get()
+        result = subject.get()
         assert isinstance(result, ifcopenshell.file)
 
     def test_getting_the_active_ifc_dataset_regardless_of_ifc_path(self):
         bpy.context.scene.BIMProperties.ifc_file = "test/files/basic.ifc"
         ifc = ifcopenshell.file()
-        subject().set(ifc)
-        assert subject().get() == ifc
+        subject.set(ifc)
+        assert subject.get() == ifc
 
 
 class TestRun(test.bim.bootstrap.NewFile):
     def test_running_a_command_on_the_active_ifc_dataset(self):
         ifc = ifcopenshell.file()
-        subject().set(ifc)
-        wall = subject().run("root.create_entity", ifc_class="IfcWall")
-        assert subject().get().by_type("IfcWall")[0] == wall
+        subject.set(ifc)
+        wall = subject.run("root.create_entity", ifc_class="IfcWall")
+        assert subject.get().by_type("IfcWall")[0] == wall
 
 
 class TestGetSchema(test.bim.bootstrap.NewFile):
     def test_getting_the_schema_version_identifier(self):
         ifc = ifcopenshell.file(schema="IFC4")
-        subject().set(ifc)
-        assert subject().get_schema() == "IFC4"
+        subject.set(ifc)
+        assert subject.get_schema() == "IFC4"
+
+
+class TestGetElement(test.bim.bootstrap.NewFile):
+    def test_run(self):
+        ifc = ifcopenshell.file()
+        subject.set(ifc)
+        obj = bpy.data.objects.new("Object", None)
+        element = ifc.createIfcWall()
+        obj.BIMObjectProperties.ifc_definition_id = element.id()
+        assert subject.get_entity(obj) == element
+
+    def test_attempting_to_get_an_unlinked_object(self):
+        obj = bpy.data.objects.new("Object", None)
+        assert subject.get_entity(obj) is None
+
+    def test_attempting_without_a_file(self):
+        obj = bpy.data.objects.new("Object", None)
+        obj.BIMObjectProperties.ifc_definition_id = 1
+        assert subject.get_entity(obj) is None
+
+    def test_attempting_to_get_an_invalidly_linked_object(self):
+        ifc = ifcopenshell.file()
+        subject.set(ifc)
+        obj = bpy.data.objects.new("Object", None)
+        obj.BIMObjectProperties.ifc_definition_id = 1
+        assert subject.get_entity(obj) is None

src/blenderbim/test/tool/test_surveyor.py

@@ -0,0 +1,39 @@
+import bpy
+import ifcopenshell
+import ifcopenshell.api
+import blenderbim.tool as tool
+import test.bim.bootstrap
+import blenderbim.core.tool.surveyor
+import numpy as np
+from blenderbim.tool import Surveyor as subject
+
+
+class TestImplementsTool(test.bim.bootstrap.NewFile):
+    def test_run(self):
+        assert isinstance(subject(), blenderbim.core.tool.surveyor.Surveyor)
+
+
+class TestGetGlobalMatrix(test.bim.bootstrap.NewFile):
+    def test_getting_an_absolute_matrix_if_no_blender_offset(self):
+        props = bpy.context.scene.BIMGeoreferenceProperties
+        props.has_blender_offset = False
+        obj = bpy.data.objects.new("Object", None)
+        assert (subject.get_absolute_matrix(obj) == np.array(obj.matrix_world)).all()
+
+    def test_applying_an_object_placement_blender_offset(self):
+        ifc = ifcopenshell.file()
+        ifcopenshell.api.run("root.create_entity", ifc, ifc_class="IfcProject")
+        unit = ifcopenshell.api.run("unit.add_si_unit", ifc, unit_type="LENGTHUNIT", name="METRE", prefix="MILLI")
+        ifcopenshell.api.run("unit.assign_unit", ifc, units=[unit])
+        tool.Ifc.set(ifc)
+        props = bpy.context.scene.BIMGeoreferenceProperties
+        props.has_blender_offset = True
+        props.blender_eastings = "1000"
+        props.blender_northings = "2000"
+        props.blender_orthogonal_height = "3000"
+        props.blender_x_axis_abscissa = "0"
+        props.blender_x_axis_ordinate = "1"
+        obj = bpy.data.objects.new("Object", None)
+        obj.BIMObjectProperties.blender_offset_type = "OBJECT_PLACEMENT"
+        matrix = ifcopenshell.util.geolocation.local2global(np.array(obj.matrix_world), 1.0, 2.0, 3.0, 0.0, 1.0)
+        assert (subject.get_absolute_matrix(obj) == matrix).all()