diff options
Diffstat (limited to 'node_modules/buffer/test/node/test-buffer-iterator.js')
| -rw-r--r-- | node_modules/buffer/test/node/test-buffer-iterator.js | 65 |
1 files changed, 65 insertions, 0 deletions
diff --git a/node_modules/buffer/test/node/test-buffer-iterator.js b/node_modules/buffer/test/node/test-buffer-iterator.js new file mode 100644 index 00000000..f27709f3 --- /dev/null +++ b/node_modules/buffer/test/node/test-buffer-iterator.js @@ -0,0 +1,65 @@ +'use strict'; +var Buffer = require('../../').Buffer; + + +var assert = require('assert'); + +var buffer = Buffer.from([1, 2, 3, 4, 5]); +var arr; +var b; + +// buffers should be iterable + +arr = []; + +for (b of buffer) + arr.push(b); + +assert.deepStrictEqual(arr, [1, 2, 3, 4, 5]); + + +// buffer iterators should be iterable + +arr = []; + +for (b of buffer[Symbol.iterator]()) + arr.push(b); + +assert.deepStrictEqual(arr, [1, 2, 3, 4, 5]); + + +// buffer#values() should return iterator for values + +arr = []; + +for (b of buffer.values()) + arr.push(b); + +assert.deepStrictEqual(arr, [1, 2, 3, 4, 5]); + + +// buffer#keys() should return iterator for keys + +arr = []; + +for (b of buffer.keys()) + arr.push(b); + +assert.deepStrictEqual(arr, [0, 1, 2, 3, 4]); + + +// buffer#entries() should return iterator for entries + +arr = []; + +for (b of buffer.entries()) + arr.push(b); + +assert.deepStrictEqual(arr, [ + [0, 1], + [1, 2], + [2, 3], + [3, 4], + [4, 5] +]); + |
