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(function (sinonChai) {
"use strict";
// Module systems magic dance.
if (typeof require === "function" && typeof exports === "object" && typeof module === "object") {
// NodeJS
module.exports = sinonChai;
} else if (typeof define === "function" && define.amd) {
// AMD
define(function () {
return sinonChai;
});
} else {
// Other environment (usually <script> tag): plug in to global chai instance directly.
chai.use(sinonChai);
}
}(function sinonChai(chai, utils) {
"use strict";
var slice = Array.prototype.slice;
function isSpy(putativeSpy) {
return typeof putativeSpy === "function" &&
typeof putativeSpy.getCall === "function" &&
typeof putativeSpy.calledWithExactly === "function";
}
function isCall(putativeCall) {
return putativeCall && isSpy(putativeCall.proxy);
}
function assertCanWorkWith(assertion) {
if (!isSpy(assertion._obj) && !isCall(assertion._obj)) {
throw new TypeError(utils.inspect(assertion._obj) + " is not a spy or a call to a spy!");
}
}
function getMessages(spy, action, nonNegatedSuffix, always, args) {
var verbPhrase = always ? "always have " : "have ";
nonNegatedSuffix = nonNegatedSuffix || "";
if (isSpy(spy.proxy)) {
spy = spy.proxy;
}
function printfArray(array) {
return spy.printf.apply(spy, array);
}
return {
affirmative: printfArray(["expected %n to " + verbPhrase + action + nonNegatedSuffix].concat(args)),
negative: printfArray(["expected %n to not " + verbPhrase + action].concat(args))
};
}
function sinonProperty(name, action, nonNegatedSuffix) {
utils.addProperty(chai.Assertion.prototype, name, function () {
assertCanWorkWith(this);
var messages = getMessages(this._obj, action, nonNegatedSuffix, false);
this.assert(this._obj[name], messages.affirmative, messages.negative);
});
}
function createSinonMethodHandler(sinonName, action, nonNegatedSuffix) {
return function () {
assertCanWorkWith(this);
var alwaysSinonMethod = "always" + sinonName[0].toUpperCase() + sinonName.substring(1);
var shouldBeAlways = utils.flag(this, "always") && typeof this._obj[alwaysSinonMethod] === "function";
var sinonMethod = shouldBeAlways ? alwaysSinonMethod : sinonName;
var messages = getMessages(this._obj, action, nonNegatedSuffix, shouldBeAlways, slice.call(arguments));
this.assert(this._obj[sinonMethod].apply(this._obj, arguments), messages.affirmative, messages.negative);
};
}
function sinonMethodAsProperty(name, action, nonNegatedSuffix) {
var handler = createSinonMethodHandler(name, action, nonNegatedSuffix);
utils.addProperty(chai.Assertion.prototype, name, handler);
}
function exceptionalSinonMethod(chaiName, sinonName, action, nonNegatedSuffix) {
var handler = createSinonMethodHandler(sinonName, action, nonNegatedSuffix);
utils.addMethod(chai.Assertion.prototype, chaiName, handler);
}
function sinonMethod(name, action, nonNegatedSuffix) {
exceptionalSinonMethod(name, name, action, nonNegatedSuffix);
}
utils.addProperty(chai.Assertion.prototype, "always", function () {
utils.flag(this, "always", true);
});
sinonProperty("called", "been called", " at least once, but it was never called");
sinonProperty("calledOnce", "been called exactly once", ", but it was called %c%C");
sinonProperty("calledTwice", "been called exactly twice", ", but it was called %c%C");
sinonProperty("calledThrice", "been called exactly thrice", ", but it was called %c%C");
sinonMethodAsProperty("calledWithNew", "been called with new");
sinonMethod("calledBefore", "been called before %1");
sinonMethod("calledAfter", "been called after %1");
sinonMethod("calledOn", "been called with %1 as this", ", but it was called with %t instead");
sinonMethod("calledWith", "been called with arguments %*", "%C");
sinonMethod("calledWithExactly", "been called with exact arguments %*", "%C");
sinonMethod("calledWithMatch", "been called with arguments matching %*", "%C");
sinonMethod("returned", "returned %1");
exceptionalSinonMethod("thrown", "threw", "thrown %1");
}));
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