Add validation test for Kotlin elvis operator

It can be fully covered without any filters.

2 files changed, 55 insertions, 0 deletions

diff --git a/org.jacoco.core.test.validation.kotlin/src/org/jacoco/core/test/validation/kotlin/KotlinElvisOperatorTest.java b/org.jacoco.core.test.validation.kotlin/src/org/jacoco/core/test/validation/kotlin/KotlinElvisOperatorTest.java
new file mode 100644
index 00000000..d1a6ead4
--- /dev/null
+++ b/org.jacoco.core.test.validation.kotlin/src/org/jacoco/core/test/validation/kotlin/KotlinElvisOperatorTest.java
@@ -0,0 +1,26 @@
+/*******************************************************************************
+ * Copyright (c) 2009, 2018 Mountainminds GmbH & Co. KG and Contributors
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * 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.KotlinElvisOperatorTarget;
+
+/**
+ * Test of elvis operator.
+ */
+public class KotlinElvisOperatorTest extends ValidationTestBase {
+
+	public KotlinElvisOperatorTest() {
+		super(KotlinElvisOperatorTarget.class);
+	}
+
+}
diff --git a/org.jacoco.core.test.validation.kotlin/src/org/jacoco/core/test/validation/kotlin/targets/KotlinElvisOperatorTarget.kt b/org.jacoco.core.test.validation.kotlin/src/org/jacoco/core/test/validation/kotlin/targets/KotlinElvisOperatorTarget.kt
new file mode 100644
index 00000000..b088daf7
--- /dev/null
+++ b/org.jacoco.core.test.validation.kotlin/src/org/jacoco/core/test/validation/kotlin/targets/KotlinElvisOperatorTarget.kt
@@ -0,0 +1,29 @@
+/*******************************************************************************
+ * Copyright (c) 2009, 2018 Mountainminds GmbH & Co. KG and Contributors
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *    Evgeny Mandrikov - initial API and implementation
+ *
+ *******************************************************************************/
+package org.jacoco.core.test.validation.kotlin.targets
+
+/**
+ * Test target for elvis operator.
+ */
+object KotlinElvisOperatorTarget {
+
+    private fun example(x: String?): String {
+        return x ?: "" // assertFullyCovered(0, 2)
+    }
+
+    @JvmStatic
+    fun main(args: Array<String>) {
+        example("")
+        example(null)
+    }
+
+}