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//
// Eduardo Lima Mitev <elima@igalia.com>
//
// Specification
// http://wiki.commonjs.org/wiki/Unit_Testing/1.0
//
// Code pieces adapted from
// http://github.com/280north/narwhal/blob/master/lib/assert.js
//
let assert = this;
assert.AssertionError = function (options) {
if (typeof options == "string")
options = {"message": options};
this.name = "AssertionError";
this.message = options.message;
this.actual = options.actual;
this.expected = options.expected;
this.operator = options.operator;
};
assert.AssertionError.prototype = {
__proto__: Error.prototype,
toString: function () {
if (this.message) {
return [
this.name + ":",
this.message
].join (" ");
} else {
return [
this.name + ":",
this.expected,
this.operator,
this.actual
].join (" ");
}
},
toSource: function () {
return "new AssertionError " +
Object.prototype.toSource.call (this) + "";
}
};
assert.pass = function () {
};
assert.error = function () {
};
assert.fail = function (options) {
throw (new assert.AssertionError (options));
};
assert.ok = function (value, message) {
if (!!!value)
(this.fail || assert.fail) ({
"actual": value,
"expected": true,
"message": message,
"operator": "=="
});
else
(this.pass || assert.pass) (message);
};
assert.equal = function (actual, expected, message) {
if (actual != expected)
(this.fail || assert.fail) ({
"actual": actual,
"expected": expected,
"message": message,
"operator": "=="
});
else
(this.pass || assert.pass) (message);
};
assert.notEqual = function (actual, expected, message) {
if (actual == expected)
(this.fail || assert.fail) ({
"actual": actual,
"expected": expected,
"message": message,
"operator": "!="
});
else
(this.pass || assert.pass) (message);
};
assert.strictEqual = function (actual, expected, message) {
if (actual !== expected)
(this.fail || assert.fail) ({
"actual": actual,
"expected": expected,
"message": message,
"operator": "==="
});
else
(this.pass || assert.pass) (message);
};
assert.notStrictEqual = function (actual, expected, message) {
if (actual === expected)
(this.fail || assert.fail) ({
"actual": actual,
"expected": expected,
"message": message,
"operator": "!=="
});
else
(this.pass || assert.pass) (message);
};
assert["throws"] = function (block, Error, message) {
let threw = false;
let exception = null;
if (typeof Error == "string") {
message = Error;
Error = undefined;
}
try {
block ();
} catch (e) {
threw = true;
exception = e;
}
if (! threw) {
(this.fail || assert.fail) ({
"message": message,
"operator": "throw"
});
} else if (Error) {
if (exception instanceof Error)
(this.pass || assert.pass) (message);
else
throw exception;
} else {
(this.pass || assert.pass) (message);
}
};
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