Add validation test for Kotlin lambda expressions (bazel-contrib#1005)

Author: Godin

org.jacoco.core.test.validation.kotlin/src/org/jacoco/core/test/validation/kotlin/KotlinLambdaExpressionsTest.java

@@ -0,0 +1,27 @@
+/*******************************************************************************
+ * Copyright (c) 2009, 2020 Mountainminds GmbH & Co. KG and Contributors
+ * This program and the accompanying materials are made available under
+ * the terms of the Eclipse Public License 2.0 which is available at
+ * http://www.eclipse.org/legal/epl-2.0
+ *
+ * SPDX-License-Identifier: EPL-2.0
+ *
+ * Contributors:
+ *    Evgeny Mandrikov - initial API and implementation
+ *
+ *******************************************************************************/
+package org.jacoco.core.test.validation.kotlin;
+
+import org.jacoco.core.test.validation.ValidationTestBase;
+import org.jacoco.core.test.validation.kotlin.targets.KotlinLambdaExpressionsTarget;
+
+/**
+ * Test of code coverage in {@link KotlinLambdaExpressionsTarget}.
+ */
+public class KotlinLambdaExpressionsTest extends ValidationTestBase {
+
+	public KotlinLambdaExpressionsTest() {
+		super(KotlinLambdaExpressionsTarget.class);
+	}
+
+}

org.jacoco.core.test.validation.kotlin/src/org/jacoco/core/test/validation/kotlin/targets/KotlinLambdaExpressionsTarget.kt

@@ -0,0 +1,37 @@
+/*******************************************************************************
+ * Copyright (c) 2009, 2020 Mountainminds GmbH & Co. KG and Contributors
+ * This program and the accompanying materials are made available under
+ * the terms of the Eclipse Public License 2.0 which is available at
+ * http://www.eclipse.org/legal/epl-2.0
+ *
+ * SPDX-License-Identifier: EPL-2.0
+ *
+ * Contributors:
+ *    Evgeny Mandrikov - initial API and implementation
+ *
+ *******************************************************************************/
+package org.jacoco.core.test.validation.kotlin.targets
+
+import org.jacoco.core.test.validation.targets.Stubs.*
+
+/**
+ * This test target contains different lambda expressions.
+ */
+object KotlinLambdaExpressionsTarget {
+
+    @JvmStatic
+    fun main(args: Array<String>) {
+
+        exec { // assertFullyCovered()
+            nop() // assertFullyCovered()
+        } // assertFullyCovered()
+
+        noexec { // assertFullyCovered()
+            nop() // assertNotCovered()
+        } // assertNotCovered()
+
+        noexec { nop() } // assertPartlyCovered()
+
+    }
+
+}