Add tests for SubmoduleConfig

Change-Id: Idcc93c2ca95938995d489cffda649c7d7b26c50e
Signed-off-by: David Pursehouse <david.pursehouse@gmail.com>
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>

org.eclipse.jgit.test/tst/org/eclipse/jgit/lib/SubmoduleConfigTest.java

@@ -0,0 +1,91 @@
+/*
+ * Copyright (C) 2017, David Pursehouse <david.pursehouse@gmail.com>
+ * and other copyright owners as documented in the project's IP log.
+ *
+ * This program and the accompanying materials are made available
+ * under the terms of the Eclipse Distribution License v1.0 which
+ * accompanies this distribution, is reproduced below, and is
+ * available at http://www.eclipse.org/org/documents/edl-v10.php
+ *
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or
+ * without modification, are permitted provided that the following
+ * conditions are met:
+ *
+ * - Redistributions of source code must retain the above copyright
+ *   notice, this list of conditions and the following disclaimer.
+ *
+ * - Redistributions in binary form must reproduce the above
+ *   copyright notice, this list of conditions and the following
+ *   disclaimer in the documentation and/or other materials provided
+ *   with the distribution.
+ *
+ * - Neither the name of the Eclipse Foundation, Inc. nor the
+ *   names of its contributors may be used to endorse or promote
+ *   products derived from this software without specific prior
+ *   written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
+ * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
+ * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+package org.eclipse.jgit.lib;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertTrue;
+
+import org.eclipse.jgit.lib.SubmoduleConfig.FetchRecurseSubmodulesMode;
+import org.junit.Test;
+
+public class SubmoduleConfigTest {
+	@Test
+	public void fetchRecurseMatch() throws Exception {
+		assertTrue(FetchRecurseSubmodulesMode.YES.matchConfigValue("yes"));
+		assertTrue(FetchRecurseSubmodulesMode.YES.matchConfigValue("YES"));
+		assertTrue(FetchRecurseSubmodulesMode.YES.matchConfigValue("true"));
+		assertTrue(FetchRecurseSubmodulesMode.YES.matchConfigValue("TRUE"));
+
+		assertTrue(FetchRecurseSubmodulesMode.ON_DEMAND
+				.matchConfigValue("on-demand"));
+		assertTrue(FetchRecurseSubmodulesMode.ON_DEMAND
+				.matchConfigValue("ON-DEMAND"));
+		assertTrue(FetchRecurseSubmodulesMode.ON_DEMAND
+				.matchConfigValue("on_demand"));
+		assertTrue(FetchRecurseSubmodulesMode.ON_DEMAND
+				.matchConfigValue("ON_DEMAND"));
+
+		assertTrue(FetchRecurseSubmodulesMode.NO.matchConfigValue("no"));
+		assertTrue(FetchRecurseSubmodulesMode.NO.matchConfigValue("NO"));
+		assertTrue(FetchRecurseSubmodulesMode.NO.matchConfigValue("false"));
+		assertTrue(FetchRecurseSubmodulesMode.NO.matchConfigValue("FALSE"));
+	}
+
+	@Test
+	public void fetchRecurseNoMatch() throws Exception {
+		assertFalse(FetchRecurseSubmodulesMode.YES.matchConfigValue("Y"));
+		assertFalse(FetchRecurseSubmodulesMode.NO.matchConfigValue("N"));
+		assertFalse(FetchRecurseSubmodulesMode.ON_DEMAND
+				.matchConfigValue("ONDEMAND"));
+		assertFalse(FetchRecurseSubmodulesMode.YES.matchConfigValue(""));
+		assertFalse(FetchRecurseSubmodulesMode.YES.matchConfigValue(null));
+	}
+
+	@Test
+	public void fetchRecurseToConfigValue() {
+		assertEquals("on-demand",
+				FetchRecurseSubmodulesMode.ON_DEMAND.toConfigValue());
+	}
+}