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Diffstat (limited to 'deps/npm/node_modules/npm-registry-fetch/node_modules/smart-buffer/test/smart-buffer.test.js')
-rw-r--r-- | deps/npm/node_modules/npm-registry-fetch/node_modules/smart-buffer/test/smart-buffer.test.js | 410 |
1 files changed, 0 insertions, 410 deletions
diff --git a/deps/npm/node_modules/npm-registry-fetch/node_modules/smart-buffer/test/smart-buffer.test.js b/deps/npm/node_modules/npm-registry-fetch/node_modules/smart-buffer/test/smart-buffer.test.js deleted file mode 100644 index 0897d54c2f..0000000000 --- a/deps/npm/node_modules/npm-registry-fetch/node_modules/smart-buffer/test/smart-buffer.test.js +++ /dev/null @@ -1,410 +0,0 @@ -var SmartBuffer = require('../lib/smart-buffer.js'); -var assert = require('chai').assert; - - -describe('Constructing a SmartBuffer', function () { - describe('Constructing with an existing Buffer', function () { - var buff = new Buffer([0xAA, 0xBB, 0xCC, 0xDD, 0xFF, 0x00, 0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77, 0x88, 0x99]); - var reader = new SmartBuffer(buff); - - it('should have the exact same internal Buffer when constructed with a Buffer', function () { - assert.strictEqual(reader.buff, buff); - }); - - it('should return a buffer with the same content', function () { - assert.deepEqual(reader.toBuffer(), buff); - }); - }); - - describe('Constructing with an existing Buffer and setting the encoding', function () { - var buff = new Buffer([0xAA, 0xBB, 0xCC, 0xDD, 0xFF, 0x00, 0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77, 0x88, 0x99]); - var reader = new SmartBuffer(buff, 'ascii'); - - it('should have the exact same internal Buffer', function () { - assert.strictEqual(reader.buff, buff); - }); - - it('should have the same encoding that was set', function () { - assert.strictEqual(reader.encoding, 'ascii'); - }); - }); - - describe('Constructing with a specified size', function () { - var size = 128; - var reader = new SmartBuffer(size); - - it('should have an internal Buffer with the same length as the size defined in the constructor', function () { - assert.strictEqual(reader.buff.length, size); - }); - }); - - describe('Constructing with a specified encoding', function () { - var encoding = 'utf8'; - - it('should have an internal encoding with the encoding given to the constructor (1st argument)', function () { - var reader = new SmartBuffer(encoding); - assert.strictEqual(reader.encoding, encoding); - }); - - it('should have an internal encoding with the encoding given to the constructor (2nd argument)', function () { - var reader = new SmartBuffer(1024, encoding); - assert.strictEqual(reader.encoding, encoding); - }); - - }); - - describe('Constructing with invalid parameters', function () { - it('should throw an exception when given an invalid number size', function () { - assert.throws(function () { - var reader = new SmartBuffer(-100); - }, Error); - }); - - it('should throw an exception when give a invalid encoding', function () { - assert.throws(function () { - var reader = new SmartBuffer('invalid'); - }, Error); - - assert.throws(function () { - var reader = new SmartBuffer(1024, 'invalid'); - }, Error); - }); - - it('should throw and exception when given an object that is not a Buffer', function () { - assert.throws(function () { - var reader = new SmartBuffer(null); - }, TypeError); - }); - }); -}); - - -describe('Reading/Writing To/From SmartBuffer', function () { - /** - * Technically, if one of these works, they all should. But they're all here anyways. - */ - - describe('Numeric Values', function () { - var reader = new SmartBuffer(); - reader.writeInt8(0x44); - reader.writeUInt8(0xFF); - reader.writeInt16BE(0x6699); - reader.writeInt16LE(0x6699); - reader.writeUInt16BE(0xFFDD); - reader.writeUInt16LE(0xFFDD); - reader.writeInt32BE(0x77889900); - reader.writeInt32LE(0x77889900); - reader.writeUInt32BE(0xFFDDCCBB); - reader.writeUInt32LE(0xFFDDCCBB); - reader.writeFloatBE(1.234); - reader.writeFloatLE(1.234); - reader.writeDoubleBE(1.234567890); - reader.writeDoubleLE(1.234567890); - - it('should equal the correct values that were written above', function () { - assert.strictEqual(reader.readInt8(), 0x44); - assert.strictEqual(reader.readUInt8(), 0xFF); - assert.strictEqual(reader.readInt16BE(), 0x6699); - assert.strictEqual(reader.readInt16LE(), 0x6699); - assert.strictEqual(reader.readUInt16BE(), 0xFFDD); - assert.strictEqual(reader.readUInt16LE(), 0xFFDD); - assert.strictEqual(reader.readInt32BE(), 0x77889900); - assert.strictEqual(reader.readInt32LE(), 0x77889900); - assert.strictEqual(reader.readUInt32BE(), 0xFFDDCCBB); - assert.strictEqual(reader.readUInt32LE(), 0xFFDDCCBB); - assert.closeTo(reader.readFloatBE(), 1.234, 0.001); - assert.closeTo(reader.readFloatLE(), 1.234, 0.001); - assert.closeTo(reader.readDoubleBE(), 1.234567890, 0.001); - assert.closeTo(reader.readDoubleLE(), 1.234567890, 0.001); - }); - - }); - - describe('Basic String Values', function () { - var reader = new SmartBuffer(); - reader.writeStringNT('hello'); - reader.writeString('world'); - reader.writeStringNT('✎✏✎✏✎✏'); - - it('should equal the correct strings that were written above', function () { - assert.strictEqual(reader.readStringNT(), 'hello'); - assert.strictEqual(reader.readString(5), 'world'); - assert.strictEqual(reader.readStringNT(), '✎✏✎✏✎✏'); - }); - }); - - describe('Mixed Encoding Strings', function () { - var reader = new SmartBuffer('ascii'); - reader.writeStringNT('some ascii text'); - reader.writeStringNT('ѕσмє υтƒ8 тєχт', 'utf8'); - - it('should equal the correct strings that were written above', function () { - assert.strictEqual(reader.readStringNT(), 'some ascii text'); - assert.strictEqual(reader.readStringNT('utf8'), 'ѕσмє υтƒ8 тєχт'); - }); - }); - - describe('Null/non-null terminating strings', function () { - var reader = new SmartBuffer(); - reader.writeString('hello\0test\0bleh'); - - it('should equal hello', function () { - assert.strictEqual(reader.readStringNT(), 'hello'); - }); - - it('should equal: test', function () { - assert.strictEqual(reader.readString(4), 'test'); - }); - - it('should have a length of zero', function () { - assert.strictEqual(reader.readStringNT().length, 0); - }); - - it('should equal: bleh', function () { - assert.strictEqual(reader.readStringNT(), 'bleh'); - }); - - - }); - - describe('Reading string without specifying length', function () { - var str = 'hello123'; - var writer = new SmartBuffer(); - writer.writeString(str); - - var reader = new SmartBuffer(writer.toBuffer()); - - assert.strictEqual(reader.readString(), str); - }); - - describe('Write string as specific position', function () { - var str = 'hello123'; - var writer = new SmartBuffer(); - writer.writeString(str, 10); - - var reader = new SmartBuffer(writer.toBuffer()); - - reader.skipTo(10); - it('Should read the correct string from the original position it was written to.', function () { - assert.strictEqual(reader.readString(), str); - }); - - - }); - - describe('Buffer Values', function () { - describe('Writing buffer to position 0', function () { - var buff = new SmartBuffer(); - var frontBuff = new Buffer([1, 2, 3, 4, 5, 6]); - buff.writeStringNT('hello'); - buff.writeBuffer(frontBuff, 0); - - it('should write the buffer to the front of the smart buffer instance', function () { - var readBuff = buff.readBuffer(frontBuff.length); - assert.deepEqual(readBuff, frontBuff); - }); - }); - - describe('Writing null terminated buffer to position 0', function () { - var buff = new SmartBuffer(); - var frontBuff = new Buffer([1, 2, 3, 4, 5, 6]); - buff.writeStringNT('hello'); - buff.writeBufferNT(frontBuff, 0); - - console.log(buff); - - it('should write the buffer to the front of the smart buffer instance', function () { - var readBuff = buff.readBufferNT(); - console.log(readBuff); - assert.deepEqual(readBuff, frontBuff); - }); - }); - - describe('Explicit lengths', function () { - var buff = new Buffer([0x01, 0x02, 0x04, 0x08, 0x16, 0x32, 0x64]); - var reader = new SmartBuffer(); - reader.writeBuffer(buff); - - it('should equal the buffer that was written above.', function () { - assert.deepEqual(reader.readBuffer(7), buff); - }); - }); - - describe('Implicit lengths', function () { - var buff = new Buffer([0x01, 0x02, 0x04, 0x08, 0x16, 0x32, 0x64]); - var reader = new SmartBuffer(); - reader.writeBuffer(buff); - - it('should equal the buffer that was written above.', function () { - assert.deepEqual(reader.readBuffer(), buff); - }); - }); - - describe('Null Terminated Buffer Reading', function () { - var buff = new SmartBuffer(); - buff.writeBuffer(new Buffer([0x01, 0x02, 0x03, 0x04, 0x00, 0x01, 0x02, 0x03])); - - var read1 = buff.readBufferNT(); - var read2 = buff.readBufferNT(); - - it('Should return a length of 4 for the four bytes before the first null in the buffer.', function () { - assert.equal(read1.length, 4); - }); - - it('Should return a length of 3 for the three bytes after the first null in the buffer after reading to end.', function () { - assert.equal(read2.length, 3); - }); - }); - - describe('Null Terminated Buffer Writing', function () { - var buff = new SmartBuffer(); - buff.writeBufferNT(new Buffer([0x01, 0x02, 0x03, 0x04])); - - var read1 = buff.readBufferNT(); - - it('Should read the correct null terminated buffer data.', function () { - assert.equal(read1.length, 4); - }); - - }) - - }); - - describe('Inserting values into specific positions', function () { - var reader = new SmartBuffer(); - - reader.writeUInt16LE(0x0060); - reader.writeStringNT('something'); - reader.writeUInt32LE(8485934); - reader.writeUInt16LE(6699); - reader.writeStringNT('else'); - reader.writeUInt16LE(reader.length - 2, 2); - - - it('should equal the size of the remaining data in the buffer', function () { - reader.readUInt16LE(); - var size = reader.readUInt16LE(); - assert.strictEqual(reader.remaining(), size); - }); - }); - - describe('Adding more data to the buffer than the internal buffer currently allows.', function () { - it('Should automatically adjust internal buffer size when needed', function () { - var writer = new SmartBuffer(); - var largeBuff = new Buffer(10000); - - writer.writeBuffer(largeBuff); - - assert.strictEqual(writer.length, largeBuff.length); - }); - }); - -}); - -describe('Skipping around data', function () { - var writer = new SmartBuffer(); - writer.writeStringNT('hello'); - writer.writeUInt16LE(6699); - writer.writeStringNT('world!'); - - it('Should equal the UInt16 that was written above', function () { - var reader = new SmartBuffer(writer.toBuffer()); - reader.skip(6); - assert.strictEqual(reader.readUInt16LE(), 6699); - reader.skipTo(0); - assert.strictEqual(reader.readStringNT(), 'hello'); - reader.rewind(6); - assert.strictEqual(reader.readStringNT(), 'hello'); - }); - - it('Should throw an error when attempting to skip more bytes than actually exist.', function () { - var reader = new SmartBuffer(writer.toBuffer()); - - assert.throws(function () { - reader.skip(10000); - }); - }); - - it('Should throw an error when attempting to skip to a position that does not exist.', function () { - var reader = new SmartBuffer(writer.toBuffer()); - - assert.throws(function () { - reader.skipTo(10000); - }); - }); - - it('Should throw an error when attempting to rewind past the start of the buffer.', function () { - var buff = new SmartBuffer(); - assert.throws(function () { - buff.rewind(10000); - }); - }); -}); - -describe('Automatic internal buffer resizing', function () { - var writer; - - it('Should not throw an error when adding data that is larger than current buffer size (internal resize algo fails)', function () { - var str = 'String larger than one byte'; - writer = new SmartBuffer(1); - writer.writeString(str); - - assert.strictEqual(writer.buff.length, str.length); - - }); - - it('Should not throw an error when adding data that is larger than current buffer size (internal resize algo succeeds)', function () { - writer = new SmartBuffer(100); - var buff = new Buffer(105); - - writer.writeBuffer(buff); - - // Test internal array growth algo. - assert.strictEqual(writer.buff.length, (100 * 3 / 2 + 1)); - }); -}); - -describe('Clearing the buffer', function () { - var writer = new SmartBuffer(); - writer.writeString('somedata'); - - it('Should contain some data.', function () { - assert.notStrictEqual(writer.length, 0); - }); - - it('Should contain zero data after being cleared.', function () { - writer.clear(); - assert.strictEqual(writer.length, 0); - }); -}); - -describe('Displaying the buffer as a string', function () { - var buff = new Buffer([1, 2, 3, 4]); - var sbuff = new SmartBuffer(buff); - - var str = buff.toString(); - var str64 = buff.toString('base64'); - - it('Should return a valid string representing the internal buffer', function () { - assert.strictEqual(str, sbuff.toString()); - }); - - it('Should return a valid base64 string representing the internal buffer', function () { - assert.strictEqual(str64, sbuff.toString('base64')); - }); -}); - -describe('Destroying the buffer', function () { - var writer = new SmartBuffer(); - writer.writeString('hello123'); - - writer.destroy(); - - it('Should have a length of zero when buffer is destroyed', function () { - assert.strictEqual(0, writer.length); - }); - - it('Should have no internal buff property when buffer is destroyed', function () { - assert.notProperty(writer, 'buff'); - }); -});
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