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Contents
require 'spec_helper'
describe FormatParser::DPXParser do
describe 'with Depix example files' do
Dir.glob(fixtures_dir + '/dpx/*.*').each do |dpx_path|
it "is able to parse #{File.basename(dpx_path)}" do
parsed = subject.information_from_io(File.open(dpx_path, 'rb'))
expect(parsed).not_to be_nil
expect(parsed.file_nature).to eq(:image)
expect(parsed.file_type).to eq(:dpx)
# If we have an error in the struct offsets these values are likely to become
# the maximum value of a 4-byte uint, which is way higher
expect(parsed.width_px).to be_kind_of(Integer)
expect(parsed.width_px).to be_between(0, 2048)
expect(parsed.height_px).to be_kind_of(Integer)
expect(parsed.height_px).to be_between(0, 4000)
end
end
it 'correctly reads pixel dimensions' do
fi = File.open(fixtures_dir + '/dpx/026_FROM_HERO_TAPE_5-3-1_MOV.0029.dpx', 'rb')
parsed = subject.information_from_io(fi)
expect(parsed.width_px).to eq(1920)
expect(parsed.height_px).to eq(1080)
end
end
end
Version data entries
8 entries across 8 versions & 1 rubygems