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-rw-r--r--junit4/src/test/java/junit/tests/framework/AssertTest.java171
1 files changed, 171 insertions, 0 deletions
diff --git a/junit4/src/test/java/junit/tests/framework/AssertTest.java b/junit4/src/test/java/junit/tests/framework/AssertTest.java
new file mode 100644
index 0000000..de33ff6
--- /dev/null
+++ b/junit4/src/test/java/junit/tests/framework/AssertTest.java
@@ -0,0 +1,171 @@
+package junit.tests.framework;
+
+import junit.framework.AssertionFailedError;
+import junit.framework.ComparisonFailure;
+import junit.framework.TestCase;
+
+public class AssertTest extends TestCase {
+
+ /* In the tests that follow, we can't use standard formatting
+ * for exception tests:
+ * try {
+ * somethingThatShouldThrow();
+ * fail();
+ * catch (AssertionFailedError e) {
+ * }
+ * because fail() would never be reported.
+ */
+ public void testFail() {
+ // Also, we are testing fail, so we can't rely on fail() working.
+ // We have to throw the exception manually.
+ try {
+ fail();
+ } catch (AssertionFailedError e) {
+ return;
+ }
+ throw new AssertionFailedError();
+ }
+
+ public void testAssertionFailedErrorToStringWithNoMessage() {
+ // Also, we are testing fail, so we can't rely on fail() working.
+ // We have to throw the exception manually.
+ try {
+ fail();
+ } catch (AssertionFailedError e) {
+ assertEquals("junit.framework.AssertionFailedError", e.toString());
+ return;
+ }
+ throw new AssertionFailedError();
+ }
+
+ public void testAssertionFailedErrorToStringWithMessage() {
+ // Also, we are testing fail, so we can't rely on fail() working.
+ // We have to throw the exception manually.
+ try {
+ fail("woops!");
+ } catch (AssertionFailedError e) {
+ assertEquals("junit.framework.AssertionFailedError: woops!", e.toString());
+ return;
+ }
+ throw new AssertionFailedError();
+ }
+
+ public void testAssertEquals() {
+ Object o= new Object();
+ assertEquals(o, o);
+ try {
+ assertEquals(new Object(), new Object());
+ } catch (AssertionFailedError e) {
+ return;
+ }
+ fail();
+ }
+
+ public void testAssertEqualsNull() {
+ assertEquals((Object) null, (Object) null);
+ }
+
+ public void testAssertStringEquals() {
+ assertEquals("a", "a");
+ }
+
+ public void testAssertNullNotEqualsString() {
+ try {
+ assertEquals(null, "foo");
+ fail();
+ } catch (ComparisonFailure e) {
+ }
+ }
+
+ public void testAssertStringNotEqualsNull() {
+ try {
+ assertEquals("foo", null);
+ fail();
+ } catch (ComparisonFailure e) {
+ e.getMessage(); // why no assertion?
+ }
+ }
+
+ public void testAssertNullNotEqualsNull() {
+ try {
+ assertEquals(null, new Object());
+ } catch (AssertionFailedError e) {
+ e.getMessage(); // why no assertion?
+ return;
+ }
+ fail();
+ }
+
+ public void testAssertNull() {
+ assertNull(null);
+ try {
+ assertNull(new Object());
+ } catch (AssertionFailedError e) {
+ return;
+ }
+ fail();
+ }
+
+ public void testAssertNotNull() {
+ assertNotNull(new Object());
+ try {
+ assertNotNull(null);
+ } catch (AssertionFailedError e) {
+ return;
+ }
+ fail();
+ }
+
+ public void testAssertTrue() {
+ assertTrue(true);
+ try {
+ assertTrue(false);
+ } catch (AssertionFailedError e) {
+ return;
+ }
+ fail();
+ }
+
+ public void testAssertFalse() {
+ assertFalse(false);
+ try {
+ assertFalse(true);
+ } catch (AssertionFailedError e) {
+ return;
+ }
+ fail();
+ }
+
+ public void testAssertSame() {
+ Object o= new Object();
+ assertSame(o, o);
+ try {
+ assertSame(new Integer(1), new Integer(1));
+ } catch (AssertionFailedError e) {
+ return;
+ }
+ fail();
+ }
+
+ public void testAssertNotSame() {
+ assertNotSame(new Integer(1), null);
+ assertNotSame(null, new Integer(1));
+ assertNotSame(new Integer(1), new Integer(1));
+ try {
+ Integer obj= new Integer(1);
+ assertNotSame(obj, obj);
+ } catch (AssertionFailedError e) {
+ return;
+ }
+ fail();
+ }
+
+ public void testAssertNotSameFailsNull() {
+ try {
+ assertNotSame(null, null);
+ } catch (AssertionFailedError e) {
+ return;
+ }
+ fail();
+ }
+} \ No newline at end of file