Add tests

LayoutFunctions/ClassroomLayout/.gitignore

@@ -4,4 +4,5 @@ obj/
 *.glb
 output.json
 input.json
-.vs/**/*.*
+.vs/**/*.*
+test/Generated/

LayoutFunctions/ClassroomLayout/test/ClassroomLayoutTests.cs

@@ -0,0 +1,91 @@
+using Elements;
+using Xunit;
+using System.IO;
+using System.Collections.Generic;
+using Elements.Serialization.glTF;
+using Newtonsoft.Json;
+using Elements.Components;
+using System.Linq;
+using LayoutFunctionCommon;
+
+namespace ClassroomLayout.Tests
+{
+    public class ClassroomLayoutTests
+    {
+        private const string INPUT = "../../../_input/";
+        private const string OUTPUT = "../../../_output/";
+        private string[] orderedKeys = new[] { "Classroom-A", "Classroom-B", "Classroom-C" };
+
+        [Fact]
+        public void ClassroomConfigurations()
+        {
+            // Test with one room for each configuration to check that every piece of expected content exists in a room of a matching size
+            var testName = "Configurations";
+            var configs = LayoutStrategies.GetConfigurations("ClassroomConfigurations.json");
+
+            // Get the result of ClassroomLayout.Execute()
+            var (output, spacePlanningModel) = ClassroomLayoutTest(testName);
+            var elements = output.Model.AllElementsOfType<ElementInstance>();
+
+            // Get the rooms created according to the orderedKeys order 
+            var boundaries = spacePlanningModel.AllElementsOfType<SpaceBoundary>().Where(z => z.Name == "Classroom").OrderBy(b => b.Bounds.Center().Y).ToList();
+
+            // Check each configuration separately
+            for (int i = 0; i < orderedKeys.Count(); i++)
+            {
+                // Confirm that the size of the room covers the size of the corresponding configuration
+                var boundary = boundaries[i];
+                var config = configs.FirstOrDefault(c => c.Key == orderedKeys[i]).Value;
+                Assert.True(config.Depth < boundary.Bounds.XSize);
+
+                // Look for all the furniture placed within the room
+                var offsetedBox = boundary.Bounds.Offset(0.1);
+                var boundaryElements = elements.Where(e => offsetedBox.Contains(e.Transform.Origin)).ToList();
+
+                // Check that the room has all furniture that are in the appropriate configuration
+                foreach (var contentItem in config.ContentItems)
+                {
+                    var boundaryElement = boundaryElements.FirstOrDefault(be => be.Name == contentItem.Name || be.Name == contentItem.Url);
+                    Assert.NotNull(boundaryElement);
+                    boundaryElements.Remove(boundaryElement);
+                }
+            }
+
+            // room with 9 desks
+            var roomWithDesks = boundaries.Last();
+            var offsetedBoxWithDesks = roomWithDesks.Bounds.Offset(0.1);
+            var boundaryElementsWithDesks = elements.Where(e => offsetedBoxWithDesks.Contains(e.Transform.Origin)).ToList();
+            Assert.Equal(9, boundaryElementsWithDesks.Where(be => be.Name == "Desk").Count());
+        }
+
+        private (ClassroomLayoutOutputs output, Model spacePlanningModel) ClassroomLayoutTest(string testName)
+        {
+            var spacePlanningModel = Model.FromJson(System.IO.File.ReadAllText($"{INPUT}/{testName}/Space Planning Zones.json"));
+            var levelsModel = Model.FromJson(System.IO.File.ReadAllText($"{INPUT}/{testName}/Levels.json"));
+            var circulationModel = Model.FromJson(System.IO.File.ReadAllText($"{INPUT}/{testName}/Circulation.json"));
+            var input = GetInput(testName);
+            var output = ClassroomLayout.Execute(
+                new Dictionary<string, Model>
+                {
+                    {"Space Planning Zones", spacePlanningModel},
+                    {"Levels", levelsModel},
+                    {"Circulation", circulationModel},
+                }, input);
+
+            System.IO.File.WriteAllText($"{OUTPUT}/{testName}/ClassroomLayout.json", output.Model.ToJson());
+            output.Model.AddElements(spacePlanningModel.Elements.Values);
+            output.Model.AddElements(levelsModel.Elements.Values);
+            output.Model.AddElements(circulationModel.Elements.Values);
+            output.Model.ToGlTF($"{OUTPUT}/{testName}/ClassroomLayout.glb");
+            output.Model.ToGlTF($"{OUTPUT}/{testName}/ClassroomLayout.gltf", false);
+
+            return (output, spacePlanningModel);
+        }
+
+        private ClassroomLayoutInputs GetInput(string testName)
+        {
+            var json = File.ReadAllText($"{INPUT}/{testName}/inputs.json");
+            return Newtonsoft.Json.JsonConvert.DeserializeObject<ClassroomLayoutInputs>(json);
+        }
+    }
+}

LayoutFunctions/ClassroomLayout/test/_input/Configurations/Circulation.json

@@ -0,0 +1 @@
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