prototype/test/unit/range.html

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<title>Prototype Unit test file</title>
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<script src="../../dist/prototype.js" type="text/javascript"></script>
<script src="../lib/unittest.js" type="text/javascript"></script>
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<h1>Prototype Unit test file</h1>
<p>
Test of utility functions in range.js
</p>
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<div id="testlog"> </div>
<!-- Tests follow -->
<script type="text/javascript" language="javascript" charset="utf-8">
// <![CDATA[
new Test.Unit.Runner({
testInclude: function() {
this.assert(!$R(0, 0, true).include(0));
this.assert($R(0, 0, false).include(0));
this.assert($R(0, 5, true).include(0));
this.assert($R(0, 5, true).include(4));
this.assert(!$R(0, 5, true).include(5));
this.assert($R(0, 5, false).include(0));
this.assert($R(0, 5, false).include(5));
this.assert(!$R(0, 5, false).include(6));
},
testEach: function() {
var results = [];
$R(0, 0, true).each(function(value) {
results.push(value);
});
this.assertEnumEqual([], results);
results = [];
$R(0, 3, false).each(function(value) {
results.push(value);
});
this.assertEnumEqual([0, 1, 2, 3], results);
},
testAny: function() {
this.assert(!$R(1, 1, true).any());
this.assert($R(0, 3, false).any(function(value) {
return value == 3;
}));
},
testAll: function() {
this.assert($R(1, 1, true).all());
this.assert($R(0, 3, false).all(function(value) {
return value <= 3;
}));
},
testToArray: function() {
this.assertEnumEqual([], $R(0, 0, true).toArray());
this.assertEnumEqual([0], $R(0, 0, false).toArray());
this.assertEnumEqual([0], $R(0, 1, true).toArray());
this.assertEnumEqual([0, 1], $R(0, 1, false).toArray());
this.assertEnumEqual([-3, -2, -1, 0, 1, 2], $R(-3, 3, true).toArray());
this.assertEnumEqual([-3, -2, -1, 0, 1, 2, 3], $R(-3, 3, false).toArray());
},
testDefaultsToNotExclusive: function() {
this.assertEnumEqual($R(-3,3), $R(-3,3,false));
}
});
// ]]>
</script>
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</html>