123 lines
3.3 KiB
Ruby
123 lines
3.3 KiB
Ruby
require 'rubygems'
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require 'test/unit'
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require 'fakefs/safe'
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require File.dirname(__FILE__) + '/../classes/SVGToTempBitmap.rb'
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class TestSVGToTempBitmap < Test::Unit::TestCase
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def setup
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@filter = SVGToTempBitmap.new
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end
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def test_build
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[
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[ "", :single ],
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[ [], :multiple ]
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].each do |input, expected_method|
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@filter.expects(expected_method).with(input)
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@filter.build(input)
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end
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end
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def test_build_spread
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@filter.stubs(:get_dimensions).with('filename').returns([50, 75])
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@filter.expects(:convert).with(['"filename"', '-gravity Northwest', '-crop 25x75+0+0', '+repage', '"filename-left.png"'])
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@filter.expects(:convert).with(['"filename"', '-gravity Northwest', '-crop 25x75+25+0', '+repage', '"filename-right.png"'])
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assert_equal [ 'filename-left.png', 'filename-right.png' ], @filter.build_spread('filename')
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end
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def test_join_files
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@filter.output_filename = 'test'
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[
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[ [], 1, [] ],
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[ ['file'], 1, [
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[ 'test-0.png', 0, 0 ]
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] ],
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[ ['file', 'file2'], 1, [
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[ 'test-0.png', 0, 0 ],
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[ 'test-1.png', 0, 1 ],
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] ],
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[ ['file', 'file2'], 2, [
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[ 'test-0.png', 0, 0 ],
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[ 'test-1.png', 1, 0 ],
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] ],
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[ ['blank', 'file2'], 2, [
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[ 'test-1.png', 1, 0 ],
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] ],
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].each do |files, width, expected_output|
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@filter.stubs(:inkscape)
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assert_equal expected_output, @filter.join_files(files, width)
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end
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end
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def test_generate_joined_files_command
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[
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[ [], 100, 50, [], [] ],
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[
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[
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[ 'file', 0, 0 ]
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], 100, 50, [
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[ 50, 25 ]
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], [
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'"file" -geometry +25+12 -composite'
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]
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],
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].each do |files, grid_width, grid_height, image_size_returns, expected_command|
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@filter.stubs(:get_dimensions).returns(*image_size_returns)
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assert_equal expected_command, @filter.generate_joined_files_command(files, grid_width, grid_height)
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end
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end
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def test_single_no_spread
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@filter.output_filename = 'test'
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@filter.expects(:inkscape).with('file', Dir.pwd + '/test')
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assert_equal Dir.pwd + '/test', @filter.single('file')
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assert_equal [ Dir.pwd + '/test' ], @filter.cleanup
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end
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def test_single_spread
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@filter.stubs(:recalc_pixels)
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@filter.output_filename = 'test'
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@filter.config = {
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'spread' => true
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}
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@filter.expects(:inkscape).with('file', Dir.pwd + '/test')
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@filter.expects(:build_spread).with(Dir.pwd + '/test').returns(['target1', 'target2'])
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@filter.single('file')
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end
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def test_multiple
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@filter.stubs(:recalc_pixels)
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@filter.output_filename = 'test'
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@filter.config = {
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'grid' => '2x1'
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}
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@filter.stubs(:calculate_page_size).returns([100,50])
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joined_files = [
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[ 'test-0.png', 0, 0 ],
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[ 'test-1.png', 1, 0 ]
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]
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@filter.expects(:join_files).with(['file1', 'file2'], 2).returns(joined_files)
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@filter.expects(:generate_joined_files_command).with(joined_files, 50, 50).returns([
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'command-1', 'command-2'
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])
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@filter.expects(:convert).with([
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'-size 100x50',
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'xc:white',
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'command-1',
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'command-2',
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'"test"'
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])
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assert_equal 'test', @filter.multiple(['file1', 'file2'])
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assert_equal [ 'test-0.png', 'test-1.png', 'test' ], @filter.cleanup
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end
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end
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