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31 lines
571 B
Ruby
31 lines
571 B
Ruby
require 'puma/null_io'
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require 'test/unit'
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class TestNullIO < Test::Unit::TestCase
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attr_accessor :nio
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def setup
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self.nio = Puma::NullIO.new
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end
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def test_read_with_no_arguments
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assert_equal "", nio.read
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end
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def test_read_with_nil_length
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assert_equal "", nio.read(nil)
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end
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def test_read_with_zero_length
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assert_equal "", nio.read(0)
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end
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def test_read_with_positive_integer_length
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assert_nil nio.read(1)
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end
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def test_read_with_length_and_buffer
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buf = ""
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assert_nil nio.read(1,buf)
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assert_equal "", buf
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end
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end
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