Unit Test Tooling: Test navigation

#KT-6472 In Progress

idea/testData/navigation/gotoTestOrCode/fromJavaClassToTest.kt

@@ -0,0 +1,3 @@
+import junit.framework.TestCase
+
+class FooTest2 : TestCase()

idea/testData/navigation/gotoTestOrCode/fromJavaClassToTest.main.java

@@ -0,0 +1,12 @@
+// CONFIGURE_LIBRARY: JUnit@lib/junit-4.12.jar
+// REF: (<root>).FooTest2
+// REF: FooTest
+import junit.framework.TestCase;
+
+public class <caret>Foo {
+
+}
+
+public class FooTest extends TestCase {
+
+}

idea/testData/navigation/gotoTestOrCode/fromJavaTestToKotlinClass.kt

@@ -0,0 +1,5 @@
+import junit.framework.TestCase
+
+class Foo
+
+class FooTest : TestCase()

idea/testData/navigation/gotoTestOrCode/fromJavaTestToKotlinClass.main.java

@@ -0,0 +1,7 @@
+// CONFIGURE_LIBRARY: JUnit@lib/junit-4.12.jar
+// REF: (<root>).Foo
+import junit.framework.TestCase;
+
+public class <caret>FooTest extends TestCase {
+
+}

idea/testData/navigation/gotoTestOrCode/fromKotlinClassToTest.java

@@ -0,0 +1,5 @@
+import junit.framework.TestCase;
+
+public class FooTest2 extends TestCase {
+
+}

idea/testData/navigation/gotoTestOrCode/fromKotlinClassToTest.main.kt

@@ -0,0 +1,8 @@
+// CONFIGURE_LIBRARY: JUnit@lib/junit-4.12.jar
+// REF: (<root>).FooTest
+// REF: FooTest2
+import junit.framework.TestCase
+
+class <caret>Foo
+
+class FooTest : TestCase()

idea/testData/navigation/gotoTestOrCode/fromKotlinTestToJavaClass.java

@@ -0,0 +1,9 @@
+import junit.framework.TestCase;
+
+public class Foo {
+
+}
+
+public class FooTest2 extends TestCase {
+
+}

idea/testData/navigation/gotoTestOrCode/fromKotlinTestToJavaClass.main.kt

@@ -0,0 +1,5 @@
+// CONFIGURE_LIBRARY: JUnit@lib/junit-4.12.jar
+// REF: Foo
+import junit.framework.TestCase
+
+class <caret>FooTest2 : TestCase()

idea/testData/navigation/gotoTestOrCode/fromKotlinTestToKotlinClass.main.kt

@@ -0,0 +1,9 @@
+// CONFIGURE_LIBRARY: JUnit@lib/junit-4.12.jar
+// REF: (<root>).Foo
+import junit.framework.TestCase
+
+class Foo
+
+class <caret>FooTest : TestCase()
+
+class FooTest2 : TestCase()