Added unittest for decorators.

pmd-javascript/src/test/java/net/sourceforge/pmd/lang/ecmascript/cpd/EcmascriptTokenizerTest.java

@@ -9,6 +9,8 @@ import org.junit.jupiter.api.Test;
 import net.sourceforge.pmd.cpd.test.CpdTextComparisonTest;
 import net.sourceforge.pmd.lang.ecmascript.EcmascriptLanguageModule;
 
+
+
 class EcmascriptTokenizerTest extends CpdTextComparisonTest {
 
     EcmascriptTokenizerTest() {
@@ -57,4 +59,7 @@ class EcmascriptTokenizerTest extends CpdTextComparisonTest {
     void testTabWidth() {
         doTest("tabWidth");
     }
+
+    @Test
+    void testDecorators() { doTest("decorator"); }
 }

pmd-javascript/src/test/java/net/sourceforge/pmd/lang/typescript/cpd/TypeScriptTokenizerTest.java

@@ -7,7 +7,6 @@ package net.sourceforge.pmd.lang.typescript.cpd;
 import org.junit.jupiter.api.Test;
 
 import net.sourceforge.pmd.cpd.test.CpdTextComparisonTest;
-import net.sourceforge.pmd.lang.ecmascript.cpd.EcmascriptTokenizer;
 import net.sourceforge.pmd.lang.typescript.TsLanguageModule;
 
 class TypeScriptTokenizerTest extends CpdTextComparisonTest {
@@ -25,21 +24,4 @@ class TypeScriptTokenizerTest extends CpdTextComparisonTest {
     void apiSampleWatchTest() {
         doTest("APISample_Watch");
     }
-    
-    @Test
-    void testDecorators() throws IOException {
-        Tokenizer t = new EcmascriptTokenizer();
-        SourceCode sourceCode = new SourceCode(new SourceCode.StringCodeLoader("// A simple decorator" + PMD.EOL
-                + "@annotation" + PMD.EOL
-                + "class MyClass { }" + PMD.EOL
-                + "" + PMD.EOL
-                + "function annotation(target) {" + PMD.EOL
-                + "   // Add a property on target" + PMD.EOL
-                + "   target.annotated = true;" + PMD.EOL
-                + "}" + PMD.EOL
-        ));
-        final Tokens tokens = new Tokens();
-        t.tokenize(sourceCode, tokens);
-        assertEquals("@annotation", tokens.getTokens().get(0).toString());
-    }
 }

pmd-javascript/src/test/resources/net/sourceforge/pmd/lang/ecmascript/cpd/testdata/decorator.js

@@ -0,0 +1,8 @@
+// A simple decorator\n"
+@annotation
+class MyClass { }
+
+function annotation(target) {
+   // Add a property on target
+   target.annotated = true;
+}

pmd-javascript/src/test/resources/net/sourceforge/pmd/lang/ecmascript/cpd/testdata/decorator.txt

@@ -0,0 +1,25 @@
+    [Image] or [Truncated image[            Bcol      Ecol
+L2
+    [@annotation]                           1         12
+L3
+    [class]                                 1         6
+    [MyClass]                               7         14
+    [{]                                     15        16
+    [}]                                     17        18
+L5
+    [function]                              1         9
+    [annotation]                            10        20
+    [(]                                     20        21
+    [target]                                21        27
+    [)]                                     27        28
+    [{]                                     29        30
+L7
+    [target]                                4         10
+    [.]                                     10        11
+    [annotated]                             11        20
+    [=]                                     21        22
+    [true]                                  23        27
+    [;]                                     27        28
+L8
+    [}]                                     1         2
+EOF

pmd-javascript/src/test/resources/net/sourceforge/pmd/lang/typescript/cpd/testdata/decorator.ts

@@ -1,24 +0,0 @@
-class Point {
-  private _x: number;
-  private _y: number;
-  constructor(x: number, y: number) {
-    this._x = x;
-    this._y = y;
-  }
- 
-  @configurable(false)
-  get x() {
-    return this._x;
-  }
- 
-  @configurable(false)
-  get y() {
-    return this._y;
-  }
-}
-
-function configurable(value: boolean) {
-  return function (target: any, propertyKey: string, descriptor: PropertyDescriptor) {
-    descriptor.configurable = value;
-  };
-}