ParamsTest.hs

{-# LANGUAGE OverloadedStrings #-}

module Sound.Tidal.ParamsTest where

import Sound.Tidal.Core
import Sound.Tidal.Params
import Sound.Tidal.Pattern
import Test.Hspec
import TestUtils

run :: Spec
run =
  describe "Sound.Tidal.Params" $ do
    describe "VF params" $ do
      it "should parse fractional ratio" $ do
        compareP
          (Arc 0 1)
          (sound "bd" # delay "e")
          (sound "bd" # delay (1 / 8))

      it "should parse correctly floating point number" $ do
        compareP
          (Arc 0 1)
          (sound "bd" # delay "0.5")
          (sound "bd" # delay (1 / 2))

    describe "VN params" $ do
      it "should parse note value" $ do
        compareP
          (Arc 0 1)
          (sound "bd" # note "e")
          (sound "bd" # note 4)

      it "should parse n value" $ do
        compareP
          (Arc 0 1)
          (sound "bd" # n "e")
          (sound "bd" # n 4)

      it "should parse correctly floating point number" $ do
        compareP
          (Arc 0 1)
          (sound "bd" # note "0.5")
          (sound "bd" # note (1 / 2))