39d7ebf28e
Helps reduce how nested custom matchers have to be for users as well as Jasmine internal matchers [#59161378]
45 lines
1.0 KiB
JavaScript
45 lines
1.0 KiB
JavaScript
getJasmineRequireObj().toThrow = function(j$) {
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function toThrow(util) {
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return function(actual, expected) {
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var result = { pass: false },
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threw = false,
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thrown;
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if (typeof actual != "function") {
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throw new Error("Actual is not a Function");
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}
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try {
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actual();
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} catch (e) {
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threw = true;
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thrown = e;
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}
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if (!threw) {
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result.message = "Expected function to throw an exception.";
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return result;
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}
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if (arguments.length == 1) {
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result.pass = true;
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result.message = "Expected function not to throw, but it threw " + j$.pp(thrown) + ".";
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return result;
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}
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if (util.equals(thrown, expected)) {
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result.pass = true;
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result.message = "Expected function not to throw " + j$.pp(expected) + ".";
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} else {
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result.message = "Expected function to throw " + j$.pp(expected) + ", but it threw " + j$.pp(thrown) + ".";
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}
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return result;
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};
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}
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return toThrow;
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};
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