34 lines
707 B
JavaScript
34 lines
707 B
JavaScript
getJasmineRequireObj().toBeNaN = function(j$) {
|
|
'use strict';
|
|
|
|
/**
|
|
* {@link expect} the actual value to be `NaN` (Not a Number).
|
|
* @function
|
|
* @name matchers#toBeNaN
|
|
* @since 1.3.0
|
|
* @example
|
|
* expect(thing).toBeNaN();
|
|
*/
|
|
function toBeNaN(matchersUtil) {
|
|
return {
|
|
compare: function(actual) {
|
|
const result = {
|
|
pass: actual !== actual
|
|
};
|
|
|
|
if (result.pass) {
|
|
result.message = 'Expected actual not to be NaN.';
|
|
} else {
|
|
result.message = function() {
|
|
return 'Expected ' + matchersUtil.pp(actual) + ' to be NaN.';
|
|
};
|
|
}
|
|
|
|
return result;
|
|
}
|
|
};
|
|
}
|
|
|
|
return toBeNaN;
|
|
};
|