94 lines
2.5 KiB
JavaScript
94 lines
2.5 KiB
JavaScript
getJasmineRequireObj().Expector = function(j$) {
|
|
function Expector(options) {
|
|
this.matchersUtil = options.matchersUtil || {
|
|
buildFailureMessage: function() {}
|
|
};
|
|
this.actual = options.actual;
|
|
this.addExpectationResult = options.addExpectationResult || function() {};
|
|
this.filters = new j$.ExpectationFilterChain();
|
|
}
|
|
|
|
Expector.prototype.instantiateMatcher = function(
|
|
matcherName,
|
|
matcherFactory,
|
|
args
|
|
) {
|
|
this.matcherName = matcherName;
|
|
this.args = Array.prototype.slice.call(args, 0);
|
|
this.expected = this.args.slice(0);
|
|
|
|
this.args.unshift(this.actual);
|
|
|
|
const matcher = matcherFactory(this.matchersUtil);
|
|
|
|
const comparisonFunc = this.filters.selectComparisonFunc(matcher);
|
|
return comparisonFunc || matcher.compare;
|
|
};
|
|
|
|
Expector.prototype.buildMessage = function(result) {
|
|
if (result.pass) {
|
|
return '';
|
|
}
|
|
|
|
const defaultMessage = () => {
|
|
if (!result.message) {
|
|
const args = this.args.slice();
|
|
args.unshift(false);
|
|
args.unshift(this.matcherName);
|
|
return this.matchersUtil.buildFailureMessage.apply(
|
|
this.matchersUtil,
|
|
args
|
|
);
|
|
} else if (j$.isFunction_(result.message)) {
|
|
return result.message();
|
|
} else {
|
|
return result.message;
|
|
}
|
|
};
|
|
|
|
const msg = this.filters.buildFailureMessage(
|
|
result,
|
|
this.matcherName,
|
|
this.args,
|
|
this.matchersUtil,
|
|
defaultMessage
|
|
);
|
|
return this.filters.modifyFailureMessage(msg || defaultMessage());
|
|
};
|
|
|
|
Expector.prototype.compare = function(matcherName, matcherFactory, args) {
|
|
const matcherCompare = this.instantiateMatcher(
|
|
matcherName,
|
|
matcherFactory,
|
|
args
|
|
);
|
|
return matcherCompare.apply(null, this.args);
|
|
};
|
|
|
|
Expector.prototype.addFilter = function(filter) {
|
|
const result = Object.create(this);
|
|
result.filters = this.filters.addFilter(filter);
|
|
return result;
|
|
};
|
|
|
|
Expector.prototype.processResult = function(result, errorForStack) {
|
|
const message = this.buildMessage(result);
|
|
|
|
if (this.expected.length === 1) {
|
|
this.expected = this.expected[0];
|
|
}
|
|
|
|
this.addExpectationResult(result.pass, {
|
|
matcherName: this.matcherName,
|
|
passed: result.pass,
|
|
message: message,
|
|
error: errorForStack ? undefined : result.error,
|
|
errorForStack: errorForStack || undefined,
|
|
actual: this.actual,
|
|
expected: this.expected // TODO: this may need to be arrayified/sliced
|
|
});
|
|
};
|
|
|
|
return Expector;
|
|
};
|