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a731125f12
The current code base is not uniform. After some discussion, we have chosen to go with double quotes by default.
33 lines
1.8 KiB
Ruby
33 lines
1.8 KiB
Ruby
require "abstract_unit"
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require "active_support/core_ext/object/blank"
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class GzipTest < ActiveSupport::TestCase
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def test_compress_should_decompress_to_the_same_value
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assert_equal "Hello World", ActiveSupport::Gzip.decompress(ActiveSupport::Gzip.compress("Hello World"))
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assert_equal "Hello World", ActiveSupport::Gzip.decompress(ActiveSupport::Gzip.compress("Hello World", Zlib::NO_COMPRESSION))
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assert_equal "Hello World", ActiveSupport::Gzip.decompress(ActiveSupport::Gzip.compress("Hello World", Zlib::BEST_SPEED))
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assert_equal "Hello World", ActiveSupport::Gzip.decompress(ActiveSupport::Gzip.compress("Hello World", Zlib::BEST_COMPRESSION))
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assert_equal "Hello World", ActiveSupport::Gzip.decompress(ActiveSupport::Gzip.compress("Hello World", nil, Zlib::FILTERED))
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assert_equal "Hello World", ActiveSupport::Gzip.decompress(ActiveSupport::Gzip.compress("Hello World", nil, Zlib::HUFFMAN_ONLY))
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assert_equal "Hello World", ActiveSupport::Gzip.decompress(ActiveSupport::Gzip.compress("Hello World", nil, nil))
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end
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def test_compress_should_return_a_binary_string
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compressed = ActiveSupport::Gzip.compress("")
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assert_equal Encoding.find("binary"), compressed.encoding
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assert !compressed.blank?, "a compressed blank string should not be blank"
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end
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def test_compress_should_return_gzipped_string_by_compression_level
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source_string = "Hello World"*100
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gzipped_by_speed = ActiveSupport::Gzip.compress(source_string, Zlib::BEST_SPEED)
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assert_equal 1, Zlib::GzipReader.new(StringIO.new(gzipped_by_speed)).level
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gzipped_by_best_compression = ActiveSupport::Gzip.compress(source_string, Zlib::BEST_COMPRESSION)
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assert_equal 9, Zlib::GzipReader.new(StringIO.new(gzipped_by_best_compression)).level
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assert_equal true, (gzipped_by_best_compression.bytesize < gzipped_by_speed.bytesize)
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end
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end
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