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var equiv = require("./equiv").equiv,
jsDump = require("./jsdump").jsDump,
util = require("../util");
var assert = exports;
function fail(message) {
throw new AssertionError(message);
}
assert.isTrue = function(assertion, message) {
if (assertion !== true)
fail((message || "") + "\nExpected true." +
"\nActual = " + assertion);
}
assert.isFalse = function(assertion, message) {
if (assertion !== false)
fail((message || "") + "\nExpected false." +
"\nActual = " + assertion);
}
assert.isNull = function(assertion, message) {
if (assertion !== null)
fail((message || "") + "\nExpected null." +
"\nActual = " + assertion);
}
assert.isEqual = function(expected, actual, message) {
if (expected !== actual)
fail((message || "") + "\nExpected equal to = " + jsDump.parse(expected) +
"\nActual = " + jsDump.parse(actual));
}
assert.is = function (expected, actual, message) {
if (!util.is(expected, actual))
fail((message || "") + "\nExpected identical = " + jsDump.parse(expected) +
"\nActual = " + jsDump.parse(actual));
};
assert.isSame = function(expected, actual, message) {
if (!equiv(expected, actual))
fail((message || "") + "\nExpected same as = " + jsDump.parse(expected) +
"\nActual = " + jsDump.parse(actual));
}
assert.eq = function (expected, actual, message) {
if (!util.eq(expected, actual))
fail((message || "") + "\nExpected equal = " + jsDump.parse(expected) +
"\nActual = " + jsDump.parse(actual));
};
assert.isDiff = function(expected, actual, message) {
if (equiv(expected, actual))
fail((message || "") + "\nExpected different than = " + jsDump.parse(expected) +
"\nActual = " + jsDump.parse(actual));
}
assert.throwsError = function(block, type, message) {
var threw = false,
exception = null;
try {
block();
} catch (e) {
threw = true;
exception = e;
}
if (!threw)
fail("Expected exception" + (message ? ": " + message : ""));
if (type !== undefined && !(exception instanceof type))
fail("Expected exception type '"+type+
"', actually '"+exception+"'" + (message ? ": " + message : ""));
}
var AssertionError = exports.AssertionError = function(message) {
this.name = "AssertionError";
this.message = message;
}
AssertionError.prototype = new Error();
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