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UrlMatcher should throw error when route contains capture groups #215

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Merged
merged 1 commit into from
Jul 2, 2013
Merged

UrlMatcher should throw error when route contains capture groups #215

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2 changes: 2 additions & 0 deletions src/urlMatcherFactory.js
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Original file line number Diff line number Diff line change
Expand Up @@ -161,6 +161,8 @@ UrlMatcher.prototype.exec = function (path, searchParams) {
nPath = this.segments.length-1,
values = {}, i;

if (nPath !== m.length - 1) throw new Error("Unbalanced capture group in route '" + this.source + "'");

for (i=0; i<nPath; i++) values[params[i]] = decodeURIComponent(m[i+1]);
for (/**/; i<nTotal; i++) values[params[i]] = searchParams[params[i]];

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22 changes: 22 additions & 0 deletions test/urlMatcherFactorySpec.js
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Expand Up @@ -40,6 +40,28 @@ describe("UrlMatcher", function () {
.toBeNull();
});

it('.exec() throws on unbalanced capture list', function () {
var shouldThrow = {
"/url/{matchedParam:([a-z]+)}/child/{childParam}": '/url/someword/child/childParam',
"/url/{matchedParam:([a-z]+)}/child/{childParam}?foo": '/url/someword/child/childParam'
};

angular.forEach(shouldThrow, function(url, route) {
expect(function() { new UrlMatcher(route).exec(url, {}); }).toThrow(
"Unbalanced capture group in route '" + route + "'"
);
});

var shouldPass = {
"/url/{matchedParam:[a-z]+}/child/{childParam}": '/url/someword/child/childParam',
"/url/{matchedParam:[a-z]+}/child/{childParam}?foo": '/url/someword/child/childParam'
};

angular.forEach(shouldPass, function(url, route) {
expect(function() { new UrlMatcher(route).exec(url, {}); }).not.toThrow();
});
});

it(".format() reconstitutes the URL", function () {
expect(
new UrlMatcher('/users/:id/details/{type}/{repeat:[0-9]+}?from')
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