1 files changed, 49 insertions, 0 deletions
diff --git a/plugins/InspectionGadgets/testsrc/com/siyeh/ig/classlayout/ClassWithOnlyPrivateConstructorsInspectionTest.java b/plugins/InspectionGadgets/testsrc/com/siyeh/ig/classlayout/ClassWithOnlyPrivateConstructorsInspectionTest.java
new file mode 100644
index 000000000000..a177242537d2
--- /dev/null
+++ b/plugins/InspectionGadgets/testsrc/com/siyeh/ig/classlayout/ClassWithOnlyPrivateConstructorsInspectionTest.java
@@ -0,0 +1,49 @@
+/*
+ * 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.classlayout;
+
+import com.intellij.codeInspection.InspectionProfileEntry;
+import com.siyeh.ig.LightInspectionTestCase;
+import org.jetbrains.annotations.Nullable;
+
+public class ClassWithOnlyPrivateConstructorsInspectionTest extends LightInspectionTestCase {
+
+  public void testSimple() {
+    doTest("class /*Class 'X' with only 'private' constructors should be declared 'final'*/X/**/ {" +
+           "  private X() {}" +
+           "  private X(int i) {}" +
+           "}");
+  }
+
+  public void testExtendingInnerClass() {
+    doTest("class X {\n" +
+           "  private X() {}\n" +
+           "  class Y {\n" +
+           "    class Z extends X{}\n" +
+           "  }\n" +
+           "}");
+  }
+
+  public void testNoConstructors() {
+    doTest("class X {}");
+  }
+
+  @Nullable
+  @Override
+  protected InspectionProfileEntry getInspection() {
+    return new ClassWithOnlyPrivateConstructorsInspection();
+  }
+}
+\ No newline at end of file