Add unit test for NoneProbeArrayStrategy (#855)

1 files changed, 46 insertions, 0 deletions

diff --git a/org.jacoco.core.test/src/org/jacoco/core/internal/instr/NoneProbeArrayStrategyTest.java b/org.jacoco.core.test/src/org/jacoco/core/internal/instr/NoneProbeArrayStrategyTest.java
new file mode 100644
index 00000000..0c21f02c
--- /dev/null
+++ b/org.jacoco.core.test/src/org/jacoco/core/internal/instr/NoneProbeArrayStrategyTest.java
@@ -0,0 +1,46 @@
+/*******************************************************************************
+ * Copyright (c) 2009, 2019 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.internal.instr;
+
+import static org.junit.Assert.assertEquals;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.objectweb.asm.tree.ClassNode;
+
+/**
+ * Unit tests for {@link NoneProbeArrayStrategy}.
+ */
+public class NoneProbeArrayStrategyTest {
+
+	private NoneProbeArrayStrategy strategy;
+
+	@Before
+	public void setup() {
+		strategy = new NoneProbeArrayStrategy();
+	}
+
+	@Test(expected = UnsupportedOperationException.class)
+	public void storeInstance_should_throw_UnsupportedOperationException() {
+		strategy.storeInstance(null, false, 0);
+	}
+
+	@Test
+	public void addMembers_should_not_add_members() {
+		final ClassNode c = new ClassNode();
+		strategy.addMembers(c, 0);
+
+		assertEquals(0, c.methods.size());
+		assertEquals(0, c.fields.size());
+	}
+
+}