Merge pull request #1969 from jimschubert/csharp_List_to_ICollection_Tests

[csharp] Model tests for List/Collection options

modules/swagger-codegen/src/test/java/io/swagger/codegen/csharp/CSharpModelTest.java

@@ -0,0 +1,99 @@
+package io.swagger.codegen.csharp;
+
+import io.swagger.codegen.CodegenModel;
+import io.swagger.codegen.CodegenProperty;
+import io.swagger.codegen.DefaultCodegen;
+import io.swagger.codegen.languages.CSharpClientCodegen;
+import io.swagger.models.Model;
+import io.swagger.models.ModelImpl;
+import io.swagger.models.properties.ArrayProperty;
+import io.swagger.models.properties.LongProperty;
+import io.swagger.models.properties.StringProperty;
+import org.testng.Assert;
+import org.testng.annotations.Test;
+
+@SuppressWarnings("static-method")
+public class CSharpModelTest {
+
+    @Test(description = "convert a model with array property to default List<T>")
+    public void arrayPropertyTest() {
+        final Model model = getArrayTestModel();
+
+        final DefaultCodegen codegen = new CSharpClientCodegen();
+        final CodegenModel generated = codegen.fromModel("sample", model);
+
+        Assert.assertEquals(generated.name, "sample");
+        Assert.assertEquals(generated.classname, "Sample");
+        Assert.assertEquals(generated.description, "a sample model");
+        Assert.assertEquals(generated.vars.size(), 2);
+
+        final CodegenProperty property = generated.vars.get(1);
+        Assert.assertEquals(property.baseName, "examples");
+        Assert.assertEquals(property.getter, "getExamples");
+        Assert.assertEquals(property.setter, "setExamples");
+        Assert.assertEquals(property.datatype, "List<string>");
+        Assert.assertEquals(property.name, "Examples");
+        Assert.assertEquals(property.defaultValue, null);
+        Assert.assertEquals(property.baseType, "List");
+        Assert.assertEquals(property.containerType, "array");
+        Assert.assertNull(property.required);
+        Assert.assertTrue(property.isContainer);
+    }
+
+    @Test(description = "convert a model with array property to Collection<T>")
+    public void arrayPropertyCollectionOptionTest() {
+        final Model model = getArrayTestModel();
+
+        final CSharpClientCodegen codegen = new CSharpClientCodegen();
+        codegen.setUseCollection(true);
+
+        final CodegenModel generated = codegen.fromModel("sample", model);
+
+        Assert.assertEquals(generated.name, "sample");
+        Assert.assertEquals(generated.vars.size(), 2);
+
+        final CodegenProperty property = generated.vars.get(1);
+        Assert.assertEquals(property.baseName, "examples");
+        Assert.assertEquals(property.name, "Examples");
+        Assert.assertEquals(property.defaultValue, null);
+        Assert.assertEquals(property.datatype, "Collection<string>");
+        Assert.assertEquals(property.baseType, "Collection");
+        Assert.assertEquals(property.containerType, "array");
+        Assert.assertNull(property.required);
+        Assert.assertTrue(property.isContainer);
+    }
+
+    @Test(description = "convert a model with array property to Collection<T>")
+    public void arrayPropertyICollectionOptionTest() {
+        final Model model = getArrayTestModel();
+
+        final CSharpClientCodegen codegen = new CSharpClientCodegen();
+        codegen.setUseCollection(true);
+        codegen.setReturnICollection(true);
+
+        final CodegenModel generated = codegen.fromModel("sample", model);
+
+        Assert.assertEquals(generated.name, "sample");
+        Assert.assertEquals(generated.vars.size(), 2);
+
+        final CodegenProperty property = generated.vars.get(1);
+        Assert.assertEquals(property.baseName, "examples");
+        Assert.assertEquals(property.name, "Examples");
+        Assert.assertEquals(property.datatype, "Collection<string>",
+                "returnICollection option should not modify property datatype");
+        Assert.assertEquals(property.defaultValue, null);
+        Assert.assertEquals(property.baseType, "Collection",
+                "returnICollection option should not modify property baseType");
+        Assert.assertEquals(property.containerType, "array");
+        Assert.assertNull(property.required);
+        Assert.assertTrue(property.isContainer);
+    }
+
+    private Model getArrayTestModel() {
+        return new ModelImpl()
+                .description("a sample model")
+                .property("id", new LongProperty())
+                .property("examples", new ArrayProperty().items(new StringProperty()))
+                .required("id");
+    }
+}