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require 'minitest/autorun'
require 'wavefile.rb'
include WaveFile
class SMPTETimecodeTest < Minitest::Test
VALID_8_BIT_SIGNED_INTEGER_TEST_VALUES = [0, 1, -1, -128, 127]
INVALID_8_BIT_SIGNED_INTEGER_TEST_VALUES = ["dsfsfsdf", :foo, -129, 128, 2.5, 2.0, -2.0, [10], nil]
VALID_8_BIT_UNSIGNED_INTEGER_TEST_VALUES = [0, 1, 128, 255]
INVALID_8_BIT_UNSIGNED_INTEGER_TEST_VALUES = ["dsfsfsdf", :foo, -1, 256, 2.5, 2.0, [10], nil]
def test_missing_keywords
assert_raises(ArgumentError) { SMPTETimecode.new }
end
def test_valid_hours
VALID_8_BIT_SIGNED_INTEGER_TEST_VALUES.each do |valid_value|
smpte_timecode = SMPTETimecode.new(hours: valid_value,
minutes: 0,
seconds: 0,
frames: 0)
assert_equal(valid_value, smpte_timecode.hours)
end
end
def test_invalid_hours
INVALID_8_BIT_SIGNED_INTEGER_TEST_VALUES.each do |invalid_value|
assert_raises(InvalidSMPTETimecodeError) do
SMPTETimecode.new(hours: invalid_value,
minutes: 0,
seconds: 0,
frames: 0)
end
end
end
def test_valid_minutes
VALID_8_BIT_UNSIGNED_INTEGER_TEST_VALUES.each do |valid_value|
smpte_timecode = SMPTETimecode.new(hours: 0,
minutes: valid_value,
seconds: 0,
frames: 0)
assert_equal(valid_value, smpte_timecode.minutes)
end
end
def test_invalid_minutes
INVALID_8_BIT_UNSIGNED_INTEGER_TEST_VALUES.each do |invalid_value|
assert_raises(InvalidSMPTETimecodeError) do
SMPTETimecode.new(hours: 0,
minutes: invalid_value,
seconds: 0,
frames: 0)
end
end
end
def test_valid_seconds
VALID_8_BIT_UNSIGNED_INTEGER_TEST_VALUES.each do |valid_value|
smpte_timecode = SMPTETimecode.new(hours: 0,
minutes: 0,
seconds: valid_value,
frames: 0)
assert_equal(valid_value, smpte_timecode.seconds)
end
end
def test_invalid_seconds
INVALID_8_BIT_UNSIGNED_INTEGER_TEST_VALUES.each do |invalid_value|
assert_raises(InvalidSMPTETimecodeError) do
SMPTETimecode.new(hours: 0,
minutes: 0,
seconds: invalid_value,
frames: 0)
end
end
end
def test_valid_frames
VALID_8_BIT_UNSIGNED_INTEGER_TEST_VALUES.each do |valid_value|
smpte_timecode = SMPTETimecode.new(hours: 0,
minutes: 0,
seconds: 0,
frames: valid_value)
assert_equal(valid_value, smpte_timecode.frames)
end
end
def test_invalid_frames
INVALID_8_BIT_UNSIGNED_INTEGER_TEST_VALUES.each do |invalid_value|
assert_raises(InvalidSMPTETimecodeError) do
SMPTETimecode.new(hours: 0,
minutes: 0,
seconds: 0,
frames: invalid_value)
end
end
end
end
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