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Diffstat (limited to 'node_modules/chroma-js/test/analyze-test.coffee')
| -rw-r--r-- | node_modules/chroma-js/test/analyze-test.coffee | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/node_modules/chroma-js/test/analyze-test.coffee b/node_modules/chroma-js/test/analyze-test.coffee new file mode 100644 index 0000000000..b5c4d080c7 --- /dev/null +++ b/node_modules/chroma-js/test/analyze-test.coffee @@ -0,0 +1,42 @@ +require 'es6-shim' +vows = require 'vows' +assert = require 'assert' +chroma = require '../chroma' + +vows + .describe('Some tests for chroma.analyze()') + + .addBatch + 'analyze an array of numbers': + topic: -> chroma.analyze [1,2,2,3,4,5] + 'sum is 17': (topic) -> assert.equal topic.sum, 17 + 'count is 6': (topic) -> assert.equal topic.count, 6 + 'maximum is 5': (topic) -> assert.equal topic.max, 5 + 'minumum is 1': (topic) -> assert.equal topic.min, 1 + 'domain is [1,5]': (topic) -> assert.deepEqual topic.domain, [1,5] + + 'analyze an object of numbers': + topic: -> chroma.analyze {a: 1, b: 2, c: 2, d: 3, e: 4, f: 5} + 'sum is 17': (topic) -> assert.equal topic.sum, 17 + 'count is 6': (topic) -> assert.equal topic.count, 6 + 'maximum is 5': (topic) -> assert.equal topic.max, 5 + 'minumum is 1': (topic) -> assert.equal topic.min, 1 + 'domain is [1,5]': (topic) -> assert.deepEqual topic.domain, [1,5] + + 'analyze an array of objects': + topic: -> chroma.analyze [{ k: 1 }, { k: 2 }, { k: 2 }, { k: 3 }, { k: 4 }, { k: 5 }], 'k' + 'sum is 17': (topic) -> assert.equal topic.sum, 17 + 'count is 6': (topic) -> assert.equal topic.count, 6 + 'maximum is 5': (topic) -> assert.equal topic.max, 5 + 'minumum is 1': (topic) -> assert.equal topic.min, 1 + 'domain is [1,5]': (topic) -> assert.deepEqual topic.domain, [1,5] + + 'analyze an object of objects': + topic: -> chroma.analyze { a: { k: 1 }, b: { k: 2 }, c: { k: 2 }, d: { k: 3 }, e: { k: 4 }, f: { k: 5 }}, 'k' + 'sum is 17': (topic) -> assert.equal topic.sum, 17 + 'count is 6': (topic) -> assert.equal topic.count, 6 + 'maximum is 5': (topic) -> assert.equal topic.max, 5 + 'minumum is 1': (topic) -> assert.equal topic.min, 1 + 'domain is [1,5]': (topic) -> assert.deepEqual topic.domain, [1,5] + + .export(module)
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