fixing wrong model file suffix when identical with model suffix (#1876)

relates to #1467

Author: daniel-sc

modules/openapi-generator/src/main/java/org/openapitools/codegen/languages/TypeScriptAngularClientCodegen.java

@@ -29,9 +29,7 @@
 import java.text.SimpleDateFormat;
 import java.util.*;
 
-import static org.openapitools.codegen.utils.StringUtils.camelize;
-import static org.openapitools.codegen.utils.StringUtils.underscore;
-import static org.openapitools.codegen.utils.StringUtils.dashize;
+import static org.openapitools.codegen.utils.StringUtils.*;
 
 public class TypeScriptAngularClientCodegen extends AbstractTypeScriptClientCodegen {
     private static final Logger LOGGER = LoggerFactory.getLogger(TypeScriptAngularClientCodegen.class);
@@ -529,7 +527,7 @@ public String toApiImport(String name) {
 
     @Override
     public String toModelFilename(String name) {
-        return this.convertUsingFileNamingConvention(this.sanitizeName(name) + modelFileSuffix);
+        return this.convertUsingFileNamingConvention(this.sanitizeName(name)) + modelFileSuffix;
     }
 
     @Override

modules/openapi-generator/src/test/java/org/openapitools/codegen/typescript/typescriptangular/TypeScriptAngularClientCodegenTest.java

@@ -0,0 +1,17 @@
+package org.openapitools.codegen.typescript.typescriptangular;
+
+import org.junit.Assert;
+import org.junit.Test;
+import org.openapitools.codegen.languages.TypeScriptAngularClientCodegen;
+
+public class TypeScriptAngularClientCodegenTest {
+    @Test
+    public void testModelFileSuffix() {
+        TypeScriptAngularClientCodegen codegen = new TypeScriptAngularClientCodegen();
+        codegen.additionalProperties().put("modelFileSuffix", "MySuffix");
+        codegen.additionalProperties().put("modelSuffix", "MySuffix");
+        codegen.processOpts();
+
+        Assert.assertEquals(codegen.toModelFilename("testName"), "testNameMySuffix");
+    }
+}