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52 lines
1.3 KiB
52 lines
1.3 KiB
import test from 'ava'
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import Chance from '../chance.js'
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import _ from 'lodash'
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const chance = new Chance()
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// chance.note()
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test('note() returns a valid note', t => {
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_.times(1000, () => {
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let note = chance.note()
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t.true(_.isString(note))
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t.true(note.length <= 2)
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})
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})
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// chance.midi_note()
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test('midi_note() returns a valid midi note between 0 and 127', t => {
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_.times(1000, () => {
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let midi_note = chance.midi_note()
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t.true(_.isNumber(midi_note))
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t.true(midi_note >= 0)
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t.true(midi_note <= 127)
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})
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})
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// chance.chord_quality()
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test('chord_quality() returns a valid chord quality', t => {
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_.times(1000, () => {
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let chord_quality = chance.chord_quality()
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t.true(_.isString(chord_quality))
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t.true(chord_quality.length <= 4)
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})
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})
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// chance.chord()
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test('chord() returns a valid chord', t => {
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_.times(1000, () => {
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let chord = chance.chord()
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t.true(_.isString(chord))
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t.true(chord.length <= 6)
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})
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})
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// chance.tempo()
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test('tempo() returns a valid tempo between 40 and 320', t => {
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_.times(1000, () => {
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let tempo = chance.tempo()
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t.true(_.isNumber(tempo))
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t.true(tempo >= 40)
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t.true(tempo <= 320)
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})
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}) |