lightxml test

2026-09-17 09:12:09 +00:00 · 2015-06-24 22:37:04 +03:00
parent 487702c718
commit d8b1926e1f
1 changed files with 88 additions and 27 deletions
@@ -1,33 +1,94 @@
-using JuliaFEM
-using Base.Test
+using FactCheck
+using Logging
+@Logging.configure(level=INFO)

+using LightXML

-function test_write_to_xdmf()
-    m = new_model()
-    nodes = Dict(1 => [0.0, 0.0, 0.0],
-                 2 => [1.0, 0.0, 0.0],
-                 3 => [0.0, 1.0, 0.0],
-                 4 => [0.0, 0.0, 1.0])
-    add_nodes(m, nodes)
-    el1 = Dict("element_type" => 0x6, "node_ids" => [1, 2, 3, 4])
-    elements = [el1]
-    add_elements(elements)
+testdata = """\
+<?xml version="1.0" encoding="utf-8"?>
+<Xdmf xmlns:xi="http://www.w3.org/2001/XInclude" Version="2.1">
+  <Domain>
+    <Grid CollectionType="Temporal" GridType="Collection" Name="Collection">
+      <Geometry Type="None"/>
+      <Topology Dimensions="0" Type="NoTopology"/>
+      <Grid Name="Grid">
+        <Time Value="123"/>
+        <Geometry Type="XYZ">
+          <DataItem DataType="Float" Dimensions="12" Format="XML" Precision="4">0 0 0 1 0 0 0 1 0 0 0 1</DataItem>
+        </Geometry>
+        <Topology Dimensions="1" Type="Mixed">
+          <DataItem DataType="Int" Dimensions="5" Format="XML" Precision="4">6 0 1 2 3</DataItem>
+        </Topology>
+        <Attribute Center="Cell" Name="Temperature field" Type="Scalar">
+          <DataItem DataType="Int" Dimensions="1" Format="XML" Precision="4">56</DataItem>
+        </Attribute>
+        <Attribute Center="Node" Name="Density" Type="Vector">
+          <DataItem DataType="Float" Dimensions="4" Format="XML" Precision="4">1 2 4 7</DataItem>
+        </Attribute>
+      </Grid>
+    </Grid>
+  </Domain>
+</Xdmf>
+"""

-    # create new field "temperature" for nodal points
-    f = new_field(m.nodes, "temperature")
-    f[1] = 0.1
-    f[2] = 0.2
-    f[3] = 0.3
-    # do NOT write to fourth node.
+facts("test test data") do
+  xdoc = XMLDocument()
+  xroot = create_root(xdoc, "Xdmf")
+  set_attribute(xroot, "xmlns:xi", "http://www.w3.org/2001/XInclude")
+  set_attribute(xroot, "Version", "2.1")
+  domain = new_child(xroot, "Domain")
+  temporal_collection = new_child(domain, "Grid")
+  set_attribute(temporal_collection, "CollectionType", "Temporal")
+  set_attribute(temporal_collection, "GridType", "Collection")
+  set_attribute(temporal_collection, "Name", "Collection")
+  geometry = new_child(temporal_collection, "Geometry")
+  set_attribute(geometry, "Type", "None")
+  topology = new_child(temporal_collection, "Topology")
+  set_attribute(topology, "Dimensions", "0")
+  set_attribute(topology, "Type", "NoTopology")

-    # export model to xdmf
-    fn = tempname()
-    println("temp file: ", fn)
-    time = 123
-    write_xdmf(m, fn, time; fields = ["temperature"])
-
-    d = h5open(fn)
-    @test d[123]["temperature"][:] = [0.1, 0.2, 0.3]
+  grid = new_child(temporal_collection, "Grid")
+  set_attribute(grid, "Name", "Grid")
+  time = new_child(grid, "Time")
+  set_attribute(time, "Value", "123")
+  geometry = new_child(grid, "Geometry")
+  set_attribute(geometry, "Type", "XYZ")
+  dataitem = new_child(geometry, "DataItem")
+  set_attribute(dataitem, "DataType", "Float")
+  set_attribute(dataitem, "Dimensions", "12")
+  set_attribute(dataitem, "Format", "XML")
+  set_attribute(dataitem, "Precision", "4")
+  add_text(dataitem, "0 0 0 1 0 0 0 1 0 0 0 1")

+  topology = new_child(grid, "Topology")
+  set_attribute(topology, "Dimensions", "1")
+  set_attribute(topology, "Type", "Mixed")
+  dataitem = new_child(topology, "DataItem")
+  set_attribute(dataitem, "DataType", "Int")
+  set_attribute(dataitem, "Dimensions", "5")
+  set_attribute(dataitem, "Format", "XML")
+  set_attribute(dataitem, "Precision", 4)
+  add_text(dataitem, "6 0 1 2 3")
+  attribute = new_child(grid, "Attribute")
+  set_attribute(attribute, "Center", "Cell")
+  set_attribute(attribute, "Name", "Temperature field")
+  set_attribute(attribute, "Type", "Scalar")
+  dataitem = new_child(attribute, "DataItem")
+  set_attribute(dataitem, "DataType", "Int")
+  set_attribute(dataitem, "Dimensions", 1)
+  set_attribute(dataitem, "Format", "XML")
+  set_attribute(dataitem, "Precision", 4)
+  add_text(dataitem, "56")
+  attribute = new_child(grid, "Attribute")
+  set_attribute(attribute, "Center", "Node")
+  set_attribute(attribute, "Name", "Density")
+  set_attribute(attribute, "Type", "Vector")
+  dataitem = new_child(attribute, "DataItem")
+  set_attribute(dataitem, "DataType", "Float")
+  set_attribute(dataitem, "Dimensions", 4)
+  set_attribute(dataitem, "Format", "XML")
+  set_attribute(dataitem, "Precision", 4)
+  add_text(dataitem, "1 2 4 7")
+  #save_file(xdoc, "/tmp/model.xmf")
+  @fact string(xdoc) => testdata
 end
-test_write_to_xdmf()