split out source handling to prepare for avconv/ffmpeg support

We should've done this at the start, but we didn't.

1 files changed, 0 insertions, 102 deletions

diff --git a/test/test_source.rb b/test/test_source.rb
deleted file mode 100644
index 21a56ac..0000000
--- a/test/test_source.rb
+++ /dev/null
@@ -1,102 +0,0 @@
-# -*- encoding: binary -*-
-# Copyright (C) 2013, Eric Wong <normalperson@yhbt.net>
-# License: GPLv3 or later (https://www.gnu.org/licenses/gpl-3.0.txt)
-require './test/helper'
-require 'dtas/source'
-require 'tempfile'
-
-class TestSource < Minitest::Unit::TestCase
-  def teardown
-    @tempfiles.each { |tmp| tmp.close! }
-  end
-
-  def setup
-    @tempfiles = []
-  end
-
-  def x(cmd)
-    system(*cmd)
-    assert $?.success?, cmd.inspect
-  end
-
-  def new_file(suffix)
-    tmp = Tempfile.new(%W(tmp .#{suffix}))
-    @tempfiles << tmp
-    cmd = %W(sox -r 44100 -b 16 -c 2 -n #{tmp.path} trim 0 1)
-    return tmp if system(*cmd)
-    nil
-  end
-
-  def test_flac
-    return if `which metaflac`.strip.size == 0
-    tmp = new_file('flac') or return
-
-    source = DTAS::Source.new(tmp.path)
-    x(%W(metaflac --set-tag=FOO=BAR #{tmp.path}))
-    x(%W(metaflac --add-replay-gain #{tmp.path}))
-    assert_equal source.comments["FOO"], "BAR"
-    rg = source.replaygain
-    assert_kind_of DTAS::ReplayGain, rg
-    assert_in_delta 0.0, rg.track_peak.to_f, 0.00000001
-    assert_in_delta 0.0, rg.album_peak.to_f, 0.00000001
-    assert_operator rg.album_gain.to_f, :>, 1
-    assert_operator rg.track_gain.to_f, :>, 1
-  end
-
-  def test_mp3gain
-    return if `which mp3gain`.strip.size == 0
-    a = new_file('mp3') or return
-    b = new_file('mp3') or return
-
-    source = DTAS::Source.new(a.path)
-
-    # redirect stdout to /dev/null temporarily, mp3gain is noisy
-    File.open("/dev/null", "w") do |null|
-      old_out = $stdout.dup
-      $stdout.reopen(null)
-      begin
-        x(%W(mp3gain -q #{a.path} #{b.path}))
-      ensure
-        $stdout.reopen(old_out)
-        old_out.close
-      end
-    end
-
-    rg = source.replaygain
-    assert_kind_of DTAS::ReplayGain, rg
-    assert_in_delta 0.0, rg.track_peak.to_f, 0.00000001
-    assert_in_delta 0.0, rg.album_peak.to_f, 0.00000001
-    assert_operator rg.album_gain.to_f, :>, 1
-    assert_operator rg.track_gain.to_f, :>, 1
-  end
-
-  def test_offset
-    tmp = new_file('sox') or return
-    source = DTAS::Source.new(*%W(#{tmp.path} 5s))
-    assert_equal 5, source.offset_samples
-
-    source = DTAS::Source.new(*%W(#{tmp.path} 1:00:00.5))
-    expect = 1 * 60 * 60 * 44100 + (44100/2)
-    assert_equal expect, source.offset_samples
-
-    source = DTAS::Source.new(*%W(#{tmp.path} 1:10.5))
-    expect = 1 * 60 * 44100 + (10 * 44100) + (44100/2)
-    assert_equal expect, source.offset_samples
-
-    source = DTAS::Source.new(*%W(#{tmp.path} 10.03))
-    expect = (10 * 44100) + (44100 * 3/100.0)
-    assert_equal expect, source.offset_samples
-  end
-
-  def test_offset_us
-    tmp = new_file('sox') or return
-    source = DTAS::Source.new(*%W(#{tmp.path} 441s))
-    assert_equal 10000.0, source.offset_us
-
-    source = DTAS::Source.new(*%W(#{tmp.path} 22050s))
-    assert_equal 500000.0, source.offset_us
-
-    source = DTAS::Source.new(tmp.path, '1')
-    assert_equal 1000000.0, source.offset_us
-  end
-end