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Diffstat (limited to 'js/src/tests/test262/built-ins/Array/prototype/flatMap/depth-always-one.js')
-rw-r--r-- | js/src/tests/test262/built-ins/Array/prototype/flatMap/depth-always-one.js | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/js/src/tests/test262/built-ins/Array/prototype/flatMap/depth-always-one.js b/js/src/tests/test262/built-ins/Array/prototype/flatMap/depth-always-one.js new file mode 100644 index 0000000000..b61c26bae4 --- /dev/null +++ b/js/src/tests/test262/built-ins/Array/prototype/flatMap/depth-always-one.js @@ -0,0 +1,25 @@ +// Copyright (C) 2018 Shilpi Jain and Michael Ficarra. All rights reserved. +// This code is governed by the BSD license found in the LICENSE file. +/*--- +esid: sec-array.prototype.flatMap +description: > + Behavior when array is depth more than 1 +includes: [compareArray.js] +features: [Array.prototype.flatMap] +---*/ + +assert.compareArray([1, 2].flatMap(function(e) { + return [e, e * 2]; +}), [1, 2, 2, 4], '[1, 2].flatMap(function(e) {return [e, e * 2];}) must return [1, 2, 2, 4]'); + +var result = [1, 2, 3].flatMap(function(ele) { + return [ + [ele * 2] + ]; +}); +assert.sameValue(result.length, 3, 'The value of result.length is expected to be 3'); +assert.compareArray(result[0], [2], 'The value of result[0] is expected to be [2]'); +assert.compareArray(result[1], [4], 'The value of result[1] is expected to be [4]'); +assert.compareArray(result[2], [6], 'The value of result[2] is expected to be [6]'); + +reportCompare(0, 0); |