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/**
* (C) Copyright 2008 John J. Foerch
*
* Use, modification, and distribution are subject to the terms specified in the
* COPYING file.
**/
function assert (got) {
if (! got)
throw new Error("expected a true value, got <"+got+">.");
return true;
}
function assert_equals (got, expect) {
if (got != expect)
throw new Error("expected <"+expect+">, got <"+got+">.");
return true;
}
function assert_error (fn) {
try {
fn();
} catch (e) {
return true;
}
throw new Error("expected an error calling <"+fn+">.");
}
function assert_null (got) {
if (got !== null)
throw new Error("expected null, got <"+got+">.");
return true;
}
function assert_not (got) {
if (got)
throw new Error("expected a false value, got <"+got+">.");
return true;
}
function assert_objects_equal (got, expect) {
if (typeof(got) != "object" || typeof(expect) != "object" ||
got === null || expect === null)
{
return assert_equals(got, expect);
}
if (got.constructor !== expect.constructor)
throw new Error("objects are of different type");
var expectkeys = object_keys(expect);
var gotkeys = object_keys(got);
if (gotkeys.length != expectkeys.length)
throw new Error("objects have different property counts");
for (var i in expectkeys) {
assert_objects_equal(got[i], expect[i]);
}
return true;
}
function walnut_results () {
this.run = 0;
this.failed = 0;
}
function walnut_run (suite) {
var results = new walnut_results();
if (suite.suite_setup)
suite.suite_setup();
for (var k in suite) {
if (k.substr(0,5) == 'test_') {
if (suite.setup)
suite.setup();
results.run++;
dump(k+'..');
try {
suite[k]();
dumpln('ok');
} catch (e) {
results.failed++;
dumpln('failed');
dump_error(e);
}
if (suite.teardown)
suite.teardown();
}
}
if (suite.suite_teardown)
suite.suite_teardown();
dumpln(results.run+" run, "+results.failed+" failed");
return results;
}
provide("walnut");
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