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nphyx/test-DataView_Uint42Accessors.js

Created September 14, 2015 06:27
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Unit test for unsigned 24-bit int accessors for Javascript DataViews.
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test-DataView_Uint42Accessors.js
describe("DataView", function() {
it("should implement Uint24 accessors", function() {
var i, n, buf, dv;
buf = new ArrayBuffer(3);
dv = new DataView(buf);
n = Math.pow(2, 24);
// this should give us decent coverage without trying every single number, which takes forever
for(i = 1; i < n; i += 111) {
dv.setUint24(0, i);
dv.getUint24(0).should.equal(i);
}
});
});
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nphyx commented Sep 14, 2015

This is a unit test for https://gist.github.com/nphyx/5c19ef4cdb9774d87e0d
Test environment is Mocha+Chai.

For the record I have run this test for the full range of possible values, it just takes a long time.

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