42 lines
2.0 KiB
CoffeeScript
42 lines
2.0 KiB
CoffeeScript
require 'es6-shim'
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vows = require 'vows'
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assert = require 'assert'
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chroma = require '../chroma'
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vows
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.describe('Some tests for chroma.analyze()')
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.addBatch
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'analyze an array of numbers':
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topic: chroma.analyze [1,2,2,3,4,5]
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'sum is 17': (topic) -> assert.equal topic.sum, 17
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'count is 6': (topic) -> assert.equal topic.count, 6
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'maximum is 5': (topic) -> assert.equal topic.max, 5
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'minumum is 1': (topic) -> assert.equal topic.min, 1
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'domain is [1,5]': (topic) -> assert.deepEqual topic.domain, [1,5]
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'analyze an object of numbers':
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topic: chroma.analyze {a: 1, b: 2, c: 2, d: 3, e: 4, f: 5}
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'sum is 17': (topic) -> assert.equal topic.sum, 17
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'count is 6': (topic) -> assert.equal topic.count, 6
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'maximum is 5': (topic) -> assert.equal topic.max, 5
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'minumum is 1': (topic) -> assert.equal topic.min, 1
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'domain is [1,5]': (topic) -> assert.deepEqual topic.domain, [1,5]
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'analyze an array of objects':
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topic: chroma.analyze [{ k: 1 }, { k: 2 }, { k: 2 }, { k: 3 }, { k: 4 }, { k: 5 }], 'k'
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'sum is 17': (topic) -> assert.equal topic.sum, 17
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'count is 6': (topic) -> assert.equal topic.count, 6
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'maximum is 5': (topic) -> assert.equal topic.max, 5
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'minumum is 1': (topic) -> assert.equal topic.min, 1
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'domain is [1,5]': (topic) -> assert.deepEqual topic.domain, [1,5]
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'analyze an object of objects':
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topic: chroma.analyze { a: { k: 1 }, b: { k: 2 }, c: { k: 2 }, d: { k: 3 }, e: { k: 4 }, f: { k: 5 }}, 'k'
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'sum is 17': (topic) -> assert.equal topic.sum, 17
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'count is 6': (topic) -> assert.equal topic.count, 6
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'maximum is 5': (topic) -> assert.equal topic.max, 5
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'minumum is 1': (topic) -> assert.equal topic.min, 1
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'domain is [1,5]': (topic) -> assert.deepEqual topic.domain, [1,5]
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.export(module) |