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toolness committed Oct 14, 2011
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66 changes: 66 additions & 0 deletions cornish.js
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var Cornish = (function() {
function ParseError(message) { this.message = message; }

function getSegmentPart(part) {
if (part.length == 0)
return Infinity;
var timeParts = part.split(':');
realTimeParts = [];
timeParts.forEach(function(number) {
if (number.length == 0)
number = '00';
var floatNumber = parseFloat(number);
if (isNaN(floatNumber))
throw new ParseError('unable to parse time: ' + part);
realTimeParts.push(floatNumber);
});
switch (realTimeParts.length) {
case 1:
// It's a pure seconds-based offset.
return realTimeParts[0];

case 2:
// It's in MM:SS format.
return realTimeParts[0] * 60 + realTimeParts[1];

case 3:
// It's in HH:MM:SS format.
return ((realTimeParts[0] * 60) + realTimeParts[1]) * 60 +
realTimeParts[2];

default:
throw new ParseError('too many colons in time: ' + part);
}
}

var self = {
parseDurations: function parseDurations(str) {
var durations = [];
if (typeof(str) == 'string') {
var segments = str.split(',');
segments.forEach(function(segment) {
segment = segment.trim();
segment = segment.split('-');
if (segment.length > 2) {
throw new ParseError("multiple dashes in segment:" + str);
} else if (segment.length == 1) {
throw new ParseError("missing dash in segment:" + str);
}
var duration = {
start: getSegmentPart(segment[0]),
end: getSegmentPart(segment[1])
};
if (duration.start == Infinity)
duration.start = 0;
durations.push(duration);
});
return durations;
}

throw new ParseError("unable to parse time durations: " + str);
},
ParseError: ParseError
};

return self;
})();
3 changes: 3 additions & 0 deletions index.html
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<!DOCTYPE html>
<meta charset="utf-8">
<title>Hello there.</title>
49 changes: 49 additions & 0 deletions test/index.html
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<!DOCTYPE html>
<meta charset="utf-8">
<title>Cornish Unit Tests</title>
<link rel="stylesheet" href="qunit.css">

<script src="qunit.js"></script>
<script src="../cornish.js"></script>

<script>
module("Cornish.parseDurations()");

test("errors thrown when input can't be parsed", function() {
function ensureFails(str) {
raises(function() {
Cornish.parseDurations(str);
}, Cornish.ParseError, "'" + str + "' fails");
}

ensureFails("blah");
ensureFails();
ensureFails('');
ensureFails("1");
ensureFails("1-2-3");
ensureFails("1,2-3");
ensureFails("1:05");
ensureFails("1:05:24:23-");
ensureFails("1:05-1:fooble");
});

test("durations provided when input can be parsed", function() {
function ensureWorks(str, expected) {
deepEqual(Cornish.parseDurations(str), expected,
"Cornish.parseDurations('" + str + "') works");
}

ensureWorks("1-5", [{start: 1, end: 5}]);
ensureWorks("1:05-1:20", [{start: 65, end: 80}]);
ensureWorks("-1:00:20", [{start: 0, end: 3620}]);
ensureWorks("20-", [{start: 20, end: Infinity}]);
ensureWorks("1:05-1:20", [{start: 65, end: 80}]);
});
</script>

<h1 id="qunit-header">Cornish Unit Tests</h1>
<h2 id="qunit-banner"></h2>
<div id="qunit-testrunner-toolbar"></div>
<h2 id="qunit-userAgent"></h2>
<ol id="qunit-tests"></ol>
<div id="qunit-fixture"></div>
215 changes: 215 additions & 0 deletions test/qunit.css
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/** Font Family and Sizes */

#qunit-tests, #qunit-header, #qunit-banner, #qunit-testrunner-toolbar, #qunit-userAgent, #qunit-testresult {
font-family: "Helvetica Neue Light", "HelveticaNeue-Light", "Helvetica Neue", Calibri, Helvetica, Arial;
}

#qunit-testrunner-toolbar, #qunit-userAgent, #qunit-testresult, #qunit-tests li { font-size: small; }
#qunit-tests { font-size: smaller; }


/** Resets */

#qunit-tests, #qunit-tests ol, #qunit-header, #qunit-banner, #qunit-userAgent, #qunit-testresult {
margin: 0;
padding: 0;
}


/** Header */

#qunit-header {
padding: 0.5em 0 0.5em 1em;

color: #8699a4;
background-color: #0d3349;

font-size: 1.5em;
line-height: 1em;
font-weight: normal;

border-radius: 15px 15px 0 0;
-moz-border-radius: 15px 15px 0 0;
-webkit-border-top-right-radius: 15px;
-webkit-border-top-left-radius: 15px;
}

#qunit-header a {
text-decoration: none;
color: #c2ccd1;
}

#qunit-header a:hover,
#qunit-header a:focus {
color: #fff;
}

#qunit-banner {
height: 5px;
}

#qunit-testrunner-toolbar {
padding: 0.5em 0 0.5em 2em;
color: #5E740B;
background-color: #eee;
}

#qunit-userAgent {
padding: 0.5em 0 0.5em 2.5em;
background-color: #2b81af;
color: #fff;
text-shadow: rgba(0, 0, 0, 0.5) 2px 2px 1px;
}


/** Tests: Pass/Fail */

#qunit-tests {
list-style-position: inside;
}

#qunit-tests li {
padding: 0.4em 0.5em 0.4em 2.5em;
border-bottom: 1px solid #fff;
list-style-position: inside;
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#qunit-tests.hidepass li.pass, #qunit-tests.hidepass li.running {
display: none;
}

#qunit-tests li strong {
cursor: pointer;
}

#qunit-tests li a {
padding: 0.5em;
color: #c2ccd1;
text-decoration: none;
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#qunit-tests li a:hover,
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color: #000;
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#qunit-tests ol {
margin-top: 0.5em;
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background-color: #fff;

border-radius: 15px;
-moz-border-radius: 15px;
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box-shadow: inset 0px 2px 13px #999;
-moz-box-shadow: inset 0px 2px 13px #999;
-webkit-box-shadow: inset 0px 2px 13px #999;
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border-collapse: collapse;
margin-top: .2em;
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#qunit-tests th {
text-align: right;
vertical-align: top;
padding: 0 .5em 0 0;
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#qunit-tests td {
vertical-align: top;
}

#qunit-tests pre {
margin: 0;
white-space: pre-wrap;
word-wrap: break-word;
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#qunit-tests del {
background-color: #e0f2be;
color: #374e0c;
text-decoration: none;
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#qunit-tests ins {
background-color: #ffcaca;
color: #500;
text-decoration: none;
}

/*** Test Counts */

#qunit-tests b.counts { color: black; }
#qunit-tests b.passed { color: #5E740B; }
#qunit-tests b.failed { color: #710909; }

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margin: 0.5em;
padding: 0.4em 0.5em 0.4em 0.5em;
background-color: #fff;
border-bottom: none;
list-style-position: inside;
}

/*** Passing Styles */

#qunit-tests li li.pass {
color: #5E740B;
background-color: #fff;
border-left: 26px solid #C6E746;
}

#qunit-tests .pass { color: #528CE0; background-color: #D2E0E6; }
#qunit-tests .pass .test-name { color: #366097; }

#qunit-tests .pass .test-actual,
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#qunit-banner.qunit-pass { background-color: #C6E746; }

/*** Failing Styles */

#qunit-tests li li.fail {
color: #710909;
background-color: #fff;
border-left: 26px solid #EE5757;
}

#qunit-tests > li:last-child {
border-radius: 0 0 15px 15px;
-moz-border-radius: 0 0 15px 15px;
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-webkit-border-bottom-left-radius: 15px;
}

#qunit-tests .fail { color: #000000; background-color: #EE5757; }
#qunit-tests .fail .test-name,
#qunit-tests .fail .module-name { color: #000000; }

#qunit-tests .fail .test-actual { color: #EE5757; }
#qunit-tests .fail .test-expected { color: green; }

#qunit-banner.qunit-fail { background-color: #EE5757; }


/** Result */

#qunit-testresult {
padding: 0.5em 0.5em 0.5em 2.5em;

color: #2b81af;
background-color: #D2E0E6;

border-bottom: 1px solid white;
}

/** Fixture */

#qunit-fixture {
position: absolute;
top: -10000px;
left: -10000px;
}
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