From bccf40dd51e06ece51a023cf75b0cc8bce904d30 Mon Sep 17 00:00:00 2001
From: Eric Wong <normalperson@yhbt.net>
Date: Sat, 7 Sep 2013 22:39:27 +0000
Subject: splitfx: flesh out functionality + integration test

This seems to be working out nicely.  Having a basic integration
test should be enough to get us started for now.
---
 test/helper.rb       |  2 ++
 test/test_splitfx.rb | 41 +++++++++++++++++++++++++++++++++++++++--
 2 files changed, 41 insertions(+), 2 deletions(-)

(limited to 'test')

diff --git a/test/helper.rb b/test/helper.rb
index 7675a7c..fe980c2 100644
--- a/test/helper.rb
+++ b/test/helper.rb
@@ -1,6 +1,8 @@
 # Copyright (C) 2013, Eric Wong <normalperson@yhbt.net> and all contributors
 # License: GPLv3 or later (https://www.gnu.org/licenses/gpl-3.0.txt)
 $stdout.sync = $stderr.sync = Thread.abort_on_exception = true
+require 'thread'
+WAIT_ALL_MTX = Mutex.new
 
 # fork-aware coverage data gatherer, see also test/covshow.rb
 if ENV["COVERAGE"]
diff --git a/test/test_splitfx.rb b/test/test_splitfx.rb
index 1d36c54..e946080 100644
--- a/test/test_splitfx.rb
+++ b/test/test_splitfx.rb
@@ -1,14 +1,51 @@
 # Copyright (C) 2013, Eric Wong <normalperson@yhbt.net> and all contributors
 # License: GPLv3 or later (https://www.gnu.org/licenses/gpl-3.0.txt)
-require './test/helper'
+require 'yaml'
 require 'dtas/splitfx'
+require 'thread'
+require_relative 'helper'
 
 class TestSplitfx < Testcase
-  def test_cdda
+  parallelize_me!
+
+  def test_t2s
     sfx = DTAS::SplitFX.new
     sfx.instance_eval do
       @infmt = DTAS::Format.load("rate"=>44100)
     end
     assert_equal 118554000, sfx.t2s_cdda('44:48.3')
+    assert_equal 118554030, sfx.t2s('44:48.3')
+  end
+
+  def test_example
+    hash = YAML.load(File.read("examples/splitfx.sample.yml"))
+    sfx = DTAS::SplitFX.new
+    Dir.mktmpdir do |dir|
+      Dir.chdir(dir) do
+        # create a guitar pluck
+        cmd = '(for n in E2 A2 D3 G3 B3 E4; do '\
+               'sox -n -ts32 -c2 -r44100 - synth 4 pluck $n; done ) | ' \
+               'sox -ts32 -c2 -r44100 - foo.flac'
+        assert system(cmd), cmd.inspect
+        sfx.import(hash, {})
+        opts = { jobs: nil, silent: true }
+        WAIT_ALL_MTX.synchronize do
+          sfx.run("flac", opts)
+        end
+        expect = %w(1.flac 2.flac foo.flac)
+        assert_equal expect, Dir["*.flac"].sort
+
+        res_cmd = "sox 1.flac 2.flac -ts32 -c2 -r44100 result.s32"
+        res_pid = fork { exec res_cmd }
+        exp_cmd = "sox foo.flac -ts32 -c2 -r44100 expect.s32 trim 4"
+        exp_pid = fork { exec exp_cmd }
+        _, s = Process.waitpid2(res_pid)
+        assert s.success?, "#{res_cmd}: #{s.inspect}"
+        _, s = Process.waitpid2(exp_pid)
+        assert s.success?, "#{exp_cmd}: #{s.inspect}"
+        cmp = "cmp result.s32 expect.s32"
+        assert system(cmp), cmp
+      end
+    end
   end
 end
-- 
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