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// Loads fixure markup into the DOM as a child of the jasmine_content div
spec.loadFixture = function(fixtureName) {
var $destination = $('#jasmine_content');
// get the markup, inject it into the dom
$destination.html(spec.fixtureHtml(fixtureName));
// keep track of fixture count to fail specs that
// call loadFixture() more than once
spec.loadFixtureCount++;
};
// Returns fixture markup as a string. Useful for fixtures that
// represent the response text of ajax requests.
spec.readFixture = function(fixtureName) {
return spec.fixtureHtml(fixtureName);
};
spec.fixtureHtml = function(fixtureName) {
if (!spec.cachedFixtures[fixtureName]) {
spec.cachedFixtures[fixtureName] = spec.retrieveFixture(fixtureName);
}
return spec.cachedFixtures[fixtureName];
};
spec.retrieveFixture = function(fixtureName) {
// construct a path to the fixture, including a cache-busting timestamp
var path = '/tmp/js_dom_fixtures/' + fixtureName + ".fixture.html.erb?" + new Date().getTime();
var xhr;
// retrieve the fixture markup via xhr request to jasmine server
try {
xhr = new jasmine.XmlHttpRequest();
xhr.open("GET", path, false);
xhr.send(null);
} catch(e) {
throw new Error("couldn't fetch " + path + ": " + e);
}
var regExp = new RegExp(/Couldn\\\'t load \/fixture/);
if (regExp.test(xhr.responseText)) {
throw new Error("Couldn't load fixture with key: '" + fixtureName + "'. No such file: '" + path + "'.");
}
return xhr.responseText;
};
spec.loadFixtureCount = 0;
spec.cachedFixtures = {};
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