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ICU-4289 more junit-like APIs

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X-SVN-Rev: 16938
This commit is contained in:
Doug Felt 2004-12-10 01:59:51 +00:00
parent 68f761e57f
commit b571a75770
1 changed files with 85 additions and 35 deletions
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120
icu4j/src/com/ibm/icu/dev/test/TestFmwk.java
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@ -266,6 +266,8 @@ public class TestFmwk extends AbstractTestLog {
if (!validate()) {
params.writeTestInvalid(name);
} else {
Runtime rt = Runtime.getRuntime();
System.out.println("free: " + rt.freeMemory() + ", total: " + rt.totalMemory());
params.push(name, getDescription(), f == 1);
execute();
params.pop();
@ -1329,50 +1331,98 @@ public class TestFmwk extends AbstractTestLog {
return checkArray(msg, strs, expected);
}
/**
* JUnit-like assertions.
*/
// JUnit-like assertions.
protected boolean assertTrue(String message, boolean condition) {
if (!condition) {
errln("assertTrue() failed: " + message);
} else if (VERBOSE_ASSERTIONS) {
logln("Ok: " + message);
}
return condition;
return handleAssert(condition, message, "true", null);
}
protected boolean assertFalse(String message, boolean condition) {
if (condition) {
errln("assertFalse() failed: " + message);
} else if (VERBOSE_ASSERTIONS) {
logln("Ok: " + message);
}
return !condition;
return handleAssert(!condition, message, "false", null);
}
protected boolean assertEquals(String message,
Object expected, Object actual) {
if (!expected.equals(actual)) {
if (actual instanceof String) {
// display quotes around string objects, for clarity
actual = "\"" + actual + '"';
expected = "\"" + expected + '"';
}
errln(message + "; got " + actual +
"; expected " + expected);
return false;
} else if (VERBOSE_ASSERTIONS) {
if (actual instanceof String) {
// display quotes around string objects, for clarity
actual = "\"" + actual + '"';
}
logln("Ok: " + message + "; got " + actual);
}
return true;
protected boolean assertEquals(String message, boolean expected, boolean actual) {
return handleAssert(expected == actual, message, "" + expected, "" + actual);
}
protected boolean assertEquals(String message, long expected, long actual) {
return handleAssert(expected == actual, message, "" + expected, "" + actual);
}
// do NaN and range calculations to precision of float, don't rely on promotion to double
protected boolean assertEquals(String message, float expected, float actual, double error) {
boolean result = Float.isInfinite(expected)
? expected == actual
: !(Math.abs(expected - actual) > error); // handles NaN
return handleAssert(result, message,
"" + expected + (error == 0 ? "" : " (within " + error + ")"),
"" + actual);
}
protected boolean assertEquals(String message, double expected, double actual, double error) {
boolean result = Double.isInfinite(expected)
? expected == actual
: !(Math.abs(expected - actual) > error); // handles NaN
return handleAssert(result, message,
"" + expected + (error == 0 ? "" : " (within " + error + ")"),
"" + actual);
}
protected boolean assertEquals(String message, Object expected, Object actual) {
boolean result = expected == null ? actual == null : expected.equals(actual);
return handleAssert(result, message, stringFor(expected), stringFor(actual));
}
protected boolean assertNotEquals(String message, Object expected, Object actual) {
boolean result = !(expected == null ? actual == null : expected.equals(actual));
return handleAssert(result, message, stringFor(expected), stringFor(actual), "not equal to", true);
}
protected boolean assertSame(String message, Object expected, Object actual) {
return handleAssert(expected == actual, message, stringFor(expected), stringFor(actual), "==", false);
}
protected boolean assertNotSame(String message, Object expected, Object actual) {
return handleAssert(expected != actual, message, stringFor(expected), stringFor(actual), "!=", true);
}
protected boolean assertNull(String message, Object actual) {
return handleAssert(actual == null, message, null, stringFor(actual));
}
protected boolean assertNotNull(String message, Object actual) {
return handleAssert(actual != null, message, null, stringFor(actual), "!=", true);
}
protected void fail(String message) {
errln(message);
}
private static final boolean VERBOSE_ASSERTIONS = true;
private boolean handleAssert(boolean result, String message, String expected, String actual) {
return handleAssert(result, message, expected, actual, null, false);
}
private boolean handleAssert(boolean result, String message, String expected, String actual, String relation, boolean flip) {
if (!result || isVerbose()) {
message = message == null ? "" : " " + message;
relation = relation == null ? ", got " : " " + relation + " ";
if (result) {
logln("OK" + message + ": " + (flip ? expected + relation + actual : expected));
} else {
errln(message + ": expected" + (flip ? relation + expected : " " +
expected + (actual != null ? relation + actual : "")));
}
}
return result;
}
private final String stringFor(Object obj) {
if (obj == null) return "null";
if (obj instanceof String) return "\"" + obj + '"';
return obj.getClass().getName() + "<" + obj + ">";
}
// End JUnit-like assertions
protected TestParams params = null;