add test case to python, better resered word handling for objc

modules/swagger-codegen/src/test/java/io/swagger/codegen/python/PythonTest.java

@@ -2,14 +2,28 @@ package io.swagger.codegen.python;
 
 import io.swagger.codegen.CodegenModel;
 import io.swagger.codegen.CodegenOperation;
+import io.swagger.codegen.CodegenProperty;
 import io.swagger.codegen.DefaultCodegen;
 import io.swagger.codegen.languages.PythonClientCodegen;
+import io.swagger.models.ArrayModel;
+import io.swagger.models.Model;
+import io.swagger.models.ModelImpl;
 import io.swagger.models.Operation;
 import io.swagger.models.Swagger;
+import io.swagger.models.properties.ArrayProperty;
+import io.swagger.models.properties.DateTimeProperty;
+import io.swagger.models.properties.LongProperty;
+import io.swagger.models.properties.MapProperty;
+import io.swagger.models.properties.RefProperty;
+import io.swagger.models.properties.StringProperty;
 import io.swagger.parser.SwaggerParser;
 
 import org.testng.Assert;
 import org.testng.annotations.Test;
+import org.testng.annotations.ITestAnnotation;
+
+import com.google.common.collect.Sets;
+import java.util.Map;
 
 @SuppressWarnings("static-method")
 public class PythonTest {
@@ -35,4 +49,232 @@ public class PythonTest {
         Assert.assertEquals(codegenOperation.returnType, "V1beta3Binding");
         Assert.assertEquals(codegenOperation.returnBaseType, "V1beta3Binding");
     }
+
+    @Test(description = "convert a simple java model")
+    public void simpleModelTest() {
+        final Model model = new ModelImpl()
+                .description("a sample model")
+                .property("id", new LongProperty())
+                .property("name", new StringProperty())
+                .property("createdAt", new DateTimeProperty())
+                .required("id")
+                .required("name");
+        final DefaultCodegen codegen = new PythonClientCodegen();
+        final CodegenModel cm = codegen.fromModel("sample", model);
+
+        Assert.assertEquals(cm.name, "sample");
+        Assert.assertEquals(cm.classname, "Sample");
+        Assert.assertEquals(cm.description, "a sample model");
+        Assert.assertEquals(cm.vars.size(), 3);
+
+        final CodegenProperty property1 = cm.vars.get(0);
+        Assert.assertEquals(property1.baseName, "id");
+        Assert.assertEquals(property1.datatype, "int");
+        Assert.assertEquals(property1.name, "id");
+        Assert.assertNull(property1.defaultValue);
+        Assert.assertEquals(property1.baseType, "int");
+        Assert.assertTrue(property1.hasMore);
+        Assert.assertTrue(property1.required);
+        Assert.assertTrue(property1.isPrimitiveType);
+        Assert.assertTrue(property1.isNotContainer);
+
+        final CodegenProperty property2 = cm.vars.get(1);
+        Assert.assertEquals(property2.baseName, "name");
+        Assert.assertEquals(property2.datatype, "str");
+        Assert.assertEquals(property2.name, "name");
+        Assert.assertNull(property2.defaultValue);
+        Assert.assertEquals(property2.baseType, "str");
+        Assert.assertTrue(property2.hasMore);
+        Assert.assertTrue(property2.required);
+        Assert.assertTrue(property2.isPrimitiveType);
+        Assert.assertTrue(property2.isNotContainer);
+
+        final CodegenProperty property3 = cm.vars.get(2);
+        Assert.assertEquals(property3.baseName, "createdAt");
+        Assert.assertEquals(property3.datatype, "datetime");
+        Assert.assertEquals(property3.name, "created_at");
+        Assert.assertNull(property3.defaultValue);
+        Assert.assertEquals(property3.baseType, "datetime");
+        Assert.assertNull(property3.hasMore);
+        Assert.assertNull(property3.required);
+        Assert.assertTrue(property3.isNotContainer);
+    }
+
+    @Test(description = "convert a model with list property")
+    public void listPropertyTest() {
+        final Model model = new ModelImpl()
+                .description("a sample model")
+                .property("id", new LongProperty())
+                .property("urls", new ArrayProperty()
+                        .items(new StringProperty()))
+                .required("id");
+        final DefaultCodegen codegen = new PythonClientCodegen();
+        final CodegenModel cm = codegen.fromModel("sample", model);
+
+        Assert.assertEquals(cm.name, "sample");
+        Assert.assertEquals(cm.classname, "Sample");
+        Assert.assertEquals(cm.description, "a sample model");
+        Assert.assertEquals(cm.vars.size(), 2);
+
+        final CodegenProperty property1 = cm.vars.get(0);
+        Assert.assertEquals(property1.baseName, "id");
+        Assert.assertEquals(property1.datatype, "int");
+        Assert.assertEquals(property1.name, "id");
+        Assert.assertNull(property1.defaultValue);
+        Assert.assertEquals(property1.baseType, "int");
+        Assert.assertTrue(property1.hasMore);
+        Assert.assertTrue(property1.required);
+        Assert.assertTrue(property1.isPrimitiveType);
+        Assert.assertTrue(property1.isNotContainer);
+
+        final CodegenProperty property2 = cm.vars.get(1);
+        Assert.assertEquals(property2.baseName, "urls");
+        Assert.assertEquals(property2.datatype, "list[str]");
+        Assert.assertEquals(property2.name, "urls");
+        Assert.assertNull(property2.defaultValue);
+        Assert.assertEquals(property2.baseType, "list");
+        Assert.assertNull(property2.hasMore);
+        Assert.assertEquals(property2.containerType, "array");
+        Assert.assertNull(property2.required);
+        Assert.assertTrue(property2.isPrimitiveType);
+        Assert.assertTrue(property2.isContainer);
+    }
+
+    @Test(description = "convert a model with a map property")
+    public void mapPropertyTest() {
+        final Model model = new ModelImpl()
+                .description("a sample model")
+                .property("translations", new MapProperty()
+                        .additionalProperties(new StringProperty()))
+                .required("id");
+        final DefaultCodegen codegen = new PythonClientCodegen();
+        final CodegenModel cm = codegen.fromModel("sample", model);
+
+        Assert.assertEquals(cm.name, "sample");
+        Assert.assertEquals(cm.classname, "Sample");
+        Assert.assertEquals(cm.description, "a sample model");
+        Assert.assertEquals(cm.vars.size(), 1);
+
+        final CodegenProperty property1 = cm.vars.get(0);
+        Assert.assertEquals(property1.baseName, "translations");
+        Assert.assertEquals(property1.datatype, "dict(str, str)");
+        Assert.assertEquals(property1.name, "translations");
+        Assert.assertEquals(property1.baseType, "dict");
+        Assert.assertEquals(property1.containerType, "map");
+        Assert.assertNull(property1.required);
+        Assert.assertTrue(property1.isContainer);
+        Assert.assertTrue(property1.isPrimitiveType);
+    }
+
+    @Test(description = "convert a model with complex property")
+    public void complexPropertyTest() {
+        final Model model = new ModelImpl()
+                .description("a sample model")
+                .property("children", new RefProperty("#/definitions/Children"));
+        final DefaultCodegen codegen = new PythonClientCodegen();
+        final CodegenModel cm = codegen.fromModel("sample", model);
+
+        Assert.assertEquals(cm.name, "sample");
+        Assert.assertEquals(cm.classname, "Sample");
+        Assert.assertEquals(cm.description, "a sample model");
+        Assert.assertEquals(cm.vars.size(), 1);
+
+        final CodegenProperty property1 = cm.vars.get(0);
+        Assert.assertEquals(property1.baseName, "children");
+        Assert.assertEquals(property1.datatype, "Children");
+        Assert.assertEquals(property1.name, "children");
+        Assert.assertEquals(property1.baseType, "Children");
+        Assert.assertNull(property1.required);
+        Assert.assertTrue(property1.isNotContainer);
+    }
+
+    @Test(description = "convert a model with complex list property")
+    public void complexListPropertyTest() {
+        final Model model = new ModelImpl()
+                .description("a sample model")
+                .property("children", new ArrayProperty()
+                        .items(new RefProperty("#/definitions/Children")));
+        final DefaultCodegen codegen = new PythonClientCodegen();
+        final CodegenModel cm = codegen.fromModel("sample", model);
+
+        Assert.assertEquals(cm.name, "sample");
+        Assert.assertEquals(cm.classname, "Sample");
+        Assert.assertEquals(cm.description, "a sample model");
+        Assert.assertEquals(cm.vars.size(), 1);
+
+        final CodegenProperty property1 = cm.vars.get(0);
+        Assert.assertEquals(property1.baseName, "children");
+        Assert.assertEquals(property1.complexType, "Children");
+        Assert.assertEquals(property1.datatype, "list[Children]");
+        Assert.assertEquals(property1.name, "children");
+        Assert.assertEquals(property1.baseType, "list");
+        Assert.assertEquals(property1.containerType, "array");
+        Assert.assertNull(property1.required);
+        Assert.assertTrue(property1.isContainer);
+    }
+
+    @Test(description = "convert a model with complex map property")
+    public void complexMapPropertyTest() {
+        final Model model = new ModelImpl()
+                .description("a sample model")
+                .property("children", new MapProperty()
+                        .additionalProperties(new RefProperty("#/definitions/Children")));
+        final DefaultCodegen codegen = new PythonClientCodegen();
+        final CodegenModel cm = codegen.fromModel("sample", model);
+
+        Assert.assertEquals(cm.name, "sample");
+        Assert.assertEquals(cm.classname, "Sample");
+        Assert.assertEquals(cm.description, "a sample model");
+        Assert.assertEquals(cm.vars.size(), 1);
+        Assert.assertEquals(Sets.intersection(cm.imports, Sets.newHashSet("Children")).size(), 1);
+
+        final CodegenProperty property1 = cm.vars.get(0);
+        Assert.assertEquals(property1.baseName, "children");
+        Assert.assertEquals(property1.complexType, "Children");
+        Assert.assertEquals(property1.datatype, "dict(str, Children)");
+        Assert.assertEquals(property1.name, "children");
+        Assert.assertEquals(property1.baseType, "dict");
+        Assert.assertEquals(property1.containerType, "map");
+        Assert.assertNull(property1.required);
+        Assert.assertTrue(property1.isContainer);
+        Assert.assertNull(property1.isNotContainer);
+    }
+
+
+    // should not start with 'null'. need help from the community to investigate further
+    @Test(enabled = false, description = "convert an array model")
+    public void arrayModelTest() {
+        final Model model = new ArrayModel()
+                .description("an array model")
+                .items(new RefProperty("#/definitions/Children"));
+        final DefaultCodegen codegen = new PythonClientCodegen();
+        final CodegenModel cm = codegen.fromModel("sample", model);
+
+        Assert.assertEquals(cm.name, "sample");
+        Assert.assertEquals(cm.classname, "Sample");
+        Assert.assertEquals(cm.description, "an array model");
+        Assert.assertEquals(cm.vars.size(), 0);
+        Assert.assertEquals(cm.parent, "null<Children>");
+        Assert.assertEquals(cm.imports.size(), 1);
+        Assert.assertEquals(Sets.intersection(cm.imports, Sets.newHashSet("Children")).size(), 1);
+    }
+
+    // should not start with 'null'. need help from the community to investigate further
+    @Test(enabled = false, description = "convert an map model")
+    public void mapModelTest() {
+        final Model model = new ModelImpl()
+                .description("a map model")
+                .additionalProperties(new RefProperty("#/definitions/Children"));
+        final DefaultCodegen codegen = new PythonClientCodegen();
+        final CodegenModel cm = codegen.fromModel("sample", model);
+
+        Assert.assertEquals(cm.name, "sample");
+        Assert.assertEquals(cm.classname, "Sample");
+        Assert.assertEquals(cm.description, "a map model");
+        Assert.assertEquals(cm.vars.size(), 0);
+        Assert.assertEquals(cm.parent, "null<String, Children>");
+        Assert.assertEquals(cm.imports.size(), 2); // TODO: need to verify
+        Assert.assertEquals(Sets.intersection(cm.imports, Sets.newHashSet("Children")).size(), 1);
+    }
+
 }