1 files changed, 62 insertions, 0 deletions
diff --git a/org.eclipse.jgit.test/tst/org/eclipse/jgit/util/GitTimeParserBadlyFormattedTest.java b/org.eclipse.jgit.test/tst/org/eclipse/jgit/util/GitTimeParserBadlyFormattedTest.java
new file mode 100644
index 0000000000..a59d7bc7bb
--- /dev/null
+++ b/org.eclipse.jgit.test/tst/org/eclipse/jgit/util/GitTimeParserBadlyFormattedTest.java
@@ -0,0 +1,62 @@
+/*
+ * Copyright (C) 2012, Christian Halstrick and others
+ *
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Distribution License v. 1.0 which is available at
+ * https://www.eclipse.org/org/documents/edl-v10.php.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+package org.eclipse.jgit.util;
+
+import static org.junit.Assert.assertThrows;
+
+import java.text.ParseException;
+
+import org.eclipse.jgit.junit.MockSystemReader;
+import org.junit.After;
+import org.junit.Before;
+import org.junit.experimental.theories.DataPoints;
+import org.junit.experimental.theories.Theories;
+import org.junit.experimental.theories.Theory;
+import org.junit.runner.RunWith;
+
+/**
+ * Tests which assert that unparseable Strings lead to ParseExceptions
+ */
+@RunWith(Theories.class)
+public class GitTimeParserBadlyFormattedTest {
+	private String dateStr;
+
+	@Before
+	public void setUp() {
+		MockSystemReader mockSystemReader = new MockSystemReader();
+		SystemReader.setInstance(mockSystemReader);
+	}
+
+	@After
+	public void tearDown() {
+		SystemReader.setInstance(null);
+	}
+
+	public GitTimeParserBadlyFormattedTest(String dateStr) {
+		this.dateStr = dateStr;
+	}
+
+	@DataPoints
+	public static String[] getDataPoints() {
+		return new String[] { "", ".", "...", "1970", "3000.3000.3000", "3 yesterday ago",
+				"now yesterday ago", "yesterdays", "3.day. 2.week.ago",
+				"day ago", "Gra Feb 21 15:35:00 2007 +0100",
+				"Sun Feb 21 15:35:00 2007 +0100",
+				"Wed Feb 21 15:35:00 Grand +0100" };
+	}
+
+	@Theory
+	public void badlyFormattedWithoutRef() {
+		assertThrows(
+				"The expected ParseException while parsing '" + dateStr
+						+ "' did not occur.",
+				ParseException.class, () -> GitTimeParser.parse(dateStr));
+	}
+}