73 lines
1.9 KiB
JavaScript
73 lines
1.9 KiB
JavaScript
require(__dirname + "/test-helper");
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assert.equalBuffers = function(actual, expected) {
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if(actual.length != expected.length) {
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console.log(actual);
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console.log(expected);
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assert.equal(actual.length, expected.length);
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}
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for(var i = 0; i < actual.length; i++) {
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if(actual[i] != expected[i]) {
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console.log(actual);
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console.log(expected);
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}
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assert.equal(actual[i],expected[i]);
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}
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}
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BufferList.prototype.compare = function(expected) {
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var buf = this.join();
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assert.equalBuffers(buf, expected);
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};
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test('adds int16', function() {
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new BufferList().addInt16(5).compare([0, 5]);
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});
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test('adds two int16s', function() {
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new BufferList().addInt16(5).addInt16(3).compare([0,5,0,3]);
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});
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test('adds int32', function() {
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new BufferList().addInt32(1).compare([0,0,0,1]);
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new BufferList().addInt32(1).addInt32(3).compare([0,0,0,1,0,0,0,3]);
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});
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test('adds CStrings', function() {
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new BufferList().addCString('').compare([0]);
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new BufferList().addCString('!!').compare([33,33,0]);
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new BufferList().addCString('!').addCString('!').compare([33,0,33,0]);
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});
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test('computes length', function() {
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var buf = new BufferList().join(true);
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assert.equalBuffers(buf, [0,0,0,4]);
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});
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test('appends character', function() {
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var buf = new BufferList().join(false,'!');
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assert.equalBuffers(buf,[33]);
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});
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test('appends char and length', function() {
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var buf = new BufferList().join(true,'!');
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assert.equalBuffers(buf,[33,0,0,0,4]);
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});
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test('does complicated buffer', function() {
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var buf = new BufferList()
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.addInt32(1)
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.addInt16(2)
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.addCString('!')
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.join(true,'!');
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assert.equalBuffers(buf, [33, 0, 0, 0, 0x0c, 0, 0, 0, 1, 0, 2, 33, 0]);
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});
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test('concats', function() {
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var buf1 = new BufferList().addInt32(8).join(false,'!');
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var buf2 = new BufferList().addInt16(1).join();
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var result = BufferList.concat(buf1, buf2);
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assert.equalBuffers(result, [33, 0, 0, 0, 8, 0, 1]);
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});
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