1 files changed, 56 insertions, 0 deletions
diff --git a/plugins/InspectionGadgets/testsrc/com/siyeh/ig/javabeans/PropertyValueSetToItselfInspectionTest.java b/plugins/InspectionGadgets/testsrc/com/siyeh/ig/javabeans/PropertyValueSetToItselfInspectionTest.java
new file mode 100644
index 000000000000..d17387119ae1
--- /dev/null
+++ b/plugins/InspectionGadgets/testsrc/com/siyeh/ig/javabeans/PropertyValueSetToItselfInspectionTest.java
@@ -0,0 +1,56 @@
+/*
+ * Copyright 2000-2014 JetBrains s.r.o.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.siyeh.ig.javabeans;
+
+import com.intellij.codeInspection.InspectionProfileEntry;
+import com.siyeh.ig.LightInspectionTestCase;
+import org.jetbrains.annotations.Nullable;
+
+public class PropertyValueSetToItselfInspectionTest extends LightInspectionTestCase {
+
+  public void testSimple() {
+    doTest("class Bean {\n" +
+           "  private String x;\n" +
+           "  public void setX(String x) {\n" +
+           "    this.x = x;\n" +
+           "  }\n" +
+           "  public String getX() { return x; }\n" +
+           "  void m(Bean b) {\n" +
+           "    (b)./*Property value set to itself*/setX/**/(b.getX());\n" +
+           "    this./*Property value set to itself*/setX/**/(getX());\n" +
+           "  }\n" +
+           "}");
+  }
+
+  public void testNoWarn() {
+    doTest("class Bean {\n" +
+           "  private String x;\n" +
+           "  public void setX(String x) {\n" +
+           "    this.x = x;\n" +
+           "  }\n" +
+           "  public String getX() { return x; }\n" +
+           "  void m(Bean b, Bean c) {\n" +
+           "    (b).setX(c.getX());\n" +
+           "  }\n" +
+           "}");
+  }
+
+  @Nullable
+  @Override
+  protected InspectionProfileEntry getInspection() {
+    return new PropertyValueSetToItselfInspection();
+  }
+}
+\ No newline at end of file