IG: add test

plugins/InspectionGadgets/test/com/siyeh/igtest/junit/SimplifiableJUnit40AssertionInspection.java

@@ -1,15 +0,0 @@
-package com.siyeh.igtest.junit;
-
-import static org.junit.Assert.*;
-import org.junit.Test;
-
-public class SimplifiableJUnit40AssertionInspection {
-    @Test
-    public void test()
-    {
-        assertTrue(3 == 4);
-        assertEquals(false, new Object() != null);
-        assertTrue(false);
-        assertFalse("foo", true);
-    }
-}

plugins/InspectionGadgets/test/com/siyeh/igtest/junit/simplifiable_junit_assertion/SimplifiableJUnit40Assertion.java

@@ -0,0 +1,15 @@
+package com.siyeh.igtest.junit;
+
+import static org.junit.Assert.*;
+import org.junit.Test;
+
+public class SimplifiableJUnit40Assertion {
+    @Test
+    public void test()
+    {
+        <warning descr="'assertTrue()' can be simplified to 'assertEquals()'">assertTrue</warning>(3 == 4);
+        <warning descr="'assertEquals()' can be simplified to 'assertFalse()'">assertEquals</warning>(false, new Object() != null);
+        <warning descr="'assertTrue()' can be simplified to 'fail()'">assertTrue</warning>(false);
+        <warning descr="'assertFalse()' can be simplified to 'fail()'">assertFalse</warning>("foo", true);
+    }
+}

plugins/InspectionGadgets/test/com/siyeh/igtest/junit/simplifiable_junit_assertion/SimplifiableJUnitAssertion.java

@@ -4,15 +4,15 @@ import junit.framework.TestCase;
 
 import java.util.Collection;
 
-public class SimplifiableJUnitAssertionInspection extends TestCase{
+public class SimplifiableJUnitAssertion extends TestCase{
     public void test()
     {
-        assertTrue(3 == 4);
-        assertEquals(false, new Object() != null);
-        assertTrue(false);
-        assertFalse("foo", true);
+        <warning descr="'assertTrue()' can be simplified to 'assertEquals()'">assertTrue</warning>(3 == 4);
+        <warning descr="'assertEquals()' can be simplified to 'assertFalse()'">assertEquals</warning>(false, new Object() != null);
+        <warning descr="'assertTrue()' can be simplified to 'fail()'">assertTrue</warning>(false);
+        <warning descr="'assertFalse()' can be simplified to 'fail()'">assertFalse</warning>("foo", true);
         Collection collection = null;
-        assertTrue(collection.size() == 2);
+        <warning descr="'assertTrue()' can be simplified to 'assertEquals()'">assertTrue</warning>(collection.size() == 2);
     }
 
 

plugins/InspectionGadgets/testsrc/com/siyeh/ig/junit/SimplifiableJUnitAssertionInspectionTest.java

@@ -0,0 +1,78 @@
+/*
+ * Copyright 2000-2015 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.junit;
+
+import com.intellij.codeInspection.InspectionProfileEntry;
+import com.siyeh.ig.LightInspectionTestCase;
+import junit.framework.TestCase;
+import org.jetbrains.annotations.Nullable;
+
+/**
+ * @author Bas Leijdekkers
+ */
+public class SimplifiableJUnitAssertionInspectionTest extends LightInspectionTestCase {
+
+  public void testSimplifiableJUnitAssertion() {
+    doTest();
+  }
+
+  public void testSimplifiableJUnit40Assertion() {
+    doTest();
+  }
+
+  @Nullable
+  @Override
+  protected InspectionProfileEntry getInspection() {
+    return new SimplifiableJUnitAssertionInspection();
+  }
+
+  @Override
+  protected String[] getEnvironmentClasses() {
+    return new String[] {
+      "package junit.framework;" +
+      "public abstract class TestCase extends Assert {" +
+      "    protected void setUp() throws Exception {}" +
+      "    protected void tearDown() throws Exception {}" +
+      "}",
+
+      "package junit.framework;" +
+      "public class Assert {" +
+      "    public static void assertTrue(String message, boolean condition) {}" +
+      "    public static void assertTrue(boolean condition) {}" +
+      "    public static void assertEquals(String message, Object expected, Object actual) {}" +
+      "    public static void assertEquals(Object expected, Object actual) {}" +
+      "    public static void assertFalse(String message, boolean condition) {}" +
+      "    public static void assertFalse(boolean condition) {}" +
+      "}",
+
+      "package org.junit;" +
+      "public class Assert {" +
+      "    public static public void assertTrue(boolean condition) {}" +
+      "    public static void assertEquals(boolean expected, boolean actual) {}" +
+      "    public static void assertFalse(String message, boolean condition) {}" +
+      "}",
+
+      "package org.junit;" +
+      "import java.lang.annotation.ElementType;" +
+      "import java.lang.annotation.Retention;" +
+      "import java.lang.annotation.RetentionPolicy;" +
+      "import java.lang.annotation.Target;" +
+      "@Retention(RetentionPolicy.RUNTIME)" +
+      "@Target({ElementType.METHOD})" +
+      "public @interface Test {}"
+    };
+  }
+}