Add tests for java dsl

plugins/stream-debugger/src/test/java/com/intellij/debugger/streams/trace/dsl/DslTestCase.kt

@@ -0,0 +1,154 @@
+/*
+ * Copyright 2000-2017 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.intellij.debugger.streams.trace.dsl
+
+import com.intellij.testFramework.UsefulTestCase
+import com.intellij.testFramework.fixtures.LightCodeInsightFixtureTestCase
+
+/**
+ * @author Vitaliy.Bibaev
+ */
+abstract class DslTestCase(private val directoryName: String, private val dsl: Dsl) : LightCodeInsightFixtureTestCase() {
+  fun testCall() {
+    doTest {
+      call(+"this", "method")
+    }
+  }
+
+  fun testCallOneArg() {
+    doTest {
+      call(+"this", "method", +"10")
+    }
+  }
+
+  fun testCallManyArgs() {
+    doTest {
+      call(+"this", "method", +"10", +"20", +"30")
+    }
+  }
+
+  fun testDeclareMutableVariable() {
+    doTest {
+      declare(variable("int", "a"), true)
+    }
+  }
+
+  fun testDeclareImmutableVariable() {
+    doTest {
+      +variable("int", "a")
+    }
+  }
+
+  fun testDeclareVariableAndInit() {
+    doTest {
+      declare(variable("int", "a"), +"10", false)
+    }
+  }
+
+  fun testUseVariable() {
+    doTest {
+      declare(variable("int", "a"), +"100", true)
+      declare(variable("int", "b"), +"a", false)
+    }
+  }
+
+  fun testIf() {
+    doTest {
+      ifBranch(+"true") {
+        call(+"receiver", "success")
+      }
+    }
+  }
+
+  fun testIfElse() {
+    doTest {
+      ifBranch(+"false") {
+        call(+"this", "success")
+      }.elseBranch {
+        call(+"this", "fail")
+      }
+    }
+  }
+
+  fun testIfElseIf() {
+    doTest {
+      ifBranch(+"false") {
+        call(+"this", "success")
+      }.elseIfBranch(+"true") {
+        call(+"this", "failSuccess")
+      }
+    }
+  }
+
+  fun testIfElseIfElse() {
+    doTest {
+      ifBranch(+"false") {
+        call(+"this", "success")
+      }.elseIfBranch(+"true") {
+        call(+"this", "failSuccess")
+      }.elseBranch {
+        call(+"this", "failFail")
+      }
+    }
+  }
+
+  fun testForEach() {
+    doTest {
+      val objects = declare(variable("List", "objects"), +"getObjects()", false)
+      forEachLoop(variable("Object", "object"), objects) {
+        +(variable.call("toString"))
+      }
+    }
+  }
+
+  fun testForLoop() {
+    doTest {
+      val objects = declare(variable("List", "objects"), +"getObjects()", false)
+      val i = variable("int", "i")
+      forLoop(declaration(i, +"0", true), +"i < $objects.size()", +"i++") {
+        +(variable.call("toString"))
+      }
+    }
+  }
+
+  fun testLambdaWithExpression() {
+    doTest {
+      +lambda("x") {
+        +(+argName).call("method")
+      }
+    }
+  }
+
+  fun testLambdaWithCodeBlock() {
+    doTest {
+      +lambda("y") {
+        +(+argName).call("method1")
+        +(+argName).call("method2")
+      }
+    }
+  }
+
+  private fun doTest(block: Dsl.() -> Unit) {
+    dsl.block()
+    check()
+  }
+
+  private fun check() {
+    val actualText = dsl.toCode()
+    val testName = getTestName(true)
+    UsefulTestCase.assertSameLinesWithFile("testData/dsl/$directoryName/$testName.out", actualText, false)
+  }
+}

plugins/stream-debugger/src/test/java/com/intellij/debugger/streams/trace/dsl/JavaDslTest.kt

@@ -0,0 +1,24 @@
+/*
+ * Copyright 2000-2017 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.intellij.debugger.streams.trace.dsl
+
+import com.intellij.debugger.streams.trace.dsl.impl.DslImpl
+import com.intellij.debugger.streams.trace.dsl.impl.java.JavaStatementFactory
+
+/**
+ * @author Vitaliy.Bibaev
+ */
+class JavaDslTest : DslTestCase("java", DslImpl(JavaStatementFactory()))

plugins/stream-debugger/testData/dsl/java/call.out

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+this.method();

plugins/stream-debugger/testData/dsl/java/callManyArgs.out

@@ -0,0 +1 @@
+this.method(10, 20, 30);

plugins/stream-debugger/testData/dsl/java/callOneArg.out

@@ -0,0 +1 @@
+this.method(10);

plugins/stream-debugger/testData/dsl/java/declareImmutableVariable.out

@@ -0,0 +1 @@
+int a;

plugins/stream-debugger/testData/dsl/java/declareMutableVariable.out

@@ -0,0 +1 @@
+int a;

plugins/stream-debugger/testData/dsl/java/declareVariableAndInit.out

@@ -0,0 +1 @@
+final int a = 10;

plugins/stream-debugger/testData/dsl/java/forEach.out

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+final List objects = getObjects();
+for (Object object : objects) {
+  object.toString();
+};

plugins/stream-debugger/testData/dsl/java/forLoop.out

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+final List objects = getObjects();
+for (int i = 0; i < objects.size(); i++) {
+  i.toString();
+};

plugins/stream-debugger/testData/dsl/java/if.out

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+if(true) {
+  receiver.success();
+} ;

plugins/stream-debugger/testData/dsl/java/ifElse.out

@@ -0,0 +1,5 @@
+if(false) {
+  this.success();
+} else { 
+  this.fail();
+};

plugins/stream-debugger/testData/dsl/java/ifElseIf.out

@@ -0,0 +1,7 @@
+if(false) {
+  this.success();
+} else { 
+    if(true) {
+    this.failSuccess();
+  } ;
+};

plugins/stream-debugger/testData/dsl/java/ifElseIfElse.out

@@ -0,0 +1,9 @@
+if(false) {
+  this.success();
+} else { 
+    if(true) {
+    this.failSuccess();
+  } else { 
+    this.failFail();
+  };
+};

plugins/stream-debugger/testData/dsl/java/lambdaWithCodeBlock.out

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+y -> {  y.method1();
+  y.method2();
+};

plugins/stream-debugger/testData/dsl/java/lambdaWithExpression.out

@@ -0,0 +1 @@
+x -> x.method();

plugins/stream-debugger/testData/dsl/java/useVariable.out

@@ -0,0 +1,2 @@
+int a = 100;
+final int b = a;