Class: ADSP::Test::Stream::Abstract

Inherits:
Minitest::Test
  • Object
show all
Defined in:
lib/adsp/test/stream/abstract.rb

Overview

ADSP::Test::Stream::Abstract class.

Direct Known Subclasses

Reader, Writer

Constant Summary collapse

SOURCE_PATH = 
Common::SOURCE_PATH

Instance Method Summary collapse

Instance Method Details

#test_invalid_initialize ⇒ Object 



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# File 'lib/adsp/test/stream/abstract.rb', line 18

def test_invalid_initialize
  (Validation::INVALID_STRINGS - [nil] + Validation::INVALID_ENCODINGS).each do |invalid_encoding|
    assert_raises ValidateError do
      target.new ::StringIO.new, {}, :external_encoding => invalid_encoding
    end

    assert_raises ValidateError do
      target.new ::StringIO.new, {}, :internal_encoding => invalid_encoding
    end
  end

  (Validation::INVALID_HASHES - [nil]).each do |invalid_hash|
    assert_raises ValidateError do
      target.new ::StringIO.new, {}, :transcode_options => invalid_hash
    end
  end
end

#test_invalid_set_encoding ⇒ Object 



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# File 'lib/adsp/test/stream/abstract.rb', line 36

def test_invalid_set_encoding
  instance = target.new ::StringIO.new

  (Validation::INVALID_STRINGS - [nil] + Validation::INVALID_ENCODINGS).each do |invalid_encoding|
    assert_raises ValidateError do
      instance.set_encoding invalid_encoding
    end

    assert_raises ValidateError do
      instance.set_encoding ::Encoding::BINARY, invalid_encoding
    end
  end

  Validation::INVALID_ENCODINGS.each do |invalid_encoding|
    assert_raises ValidateError do
      instance.set_encoding "#{::Encoding::BINARY}:#{invalid_encoding}"
    end

    assert_raises ValidateError do
      instance.set_encoding "#{invalid_encoding}:#{::Encoding::BINARY}"
    end
  end

  (Validation::INVALID_HASHES - [nil]).each do |invalid_hash|
    assert_raises ValidateError do
      instance.set_encoding ::Encoding::BINARY, ::Encoding::BINARY, invalid_hash
    end

    assert_raises ValidateError do
      instance.set_encoding "#{::Encoding::BINARY}:#{::Encoding::BINARY}", invalid_hash
    end
  end
end

#test_io_delegates ⇒ Object 



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# File 'lib/adsp/test/stream/abstract.rb', line 75

def test_io_delegates
  ::File.open SOURCE_PATH, "wb+" do |file|
    instance = target.new file

    instance.autoclose = true
    assert_predicate instance, :autoclose?

    instance.binmode
    assert_predicate instance, :binmode

    instance.close_on_exec = true
    assert_predicate instance, :close_on_exec?

    # Fcntl may not be available.
    if Fcntl.const_defined? :F_GETFL
      stats = instance.fcntl Fcntl::F_GETFL, 0
      refute_nil stats
    end

    instance.fdatasync

    fd = instance.fileno
    refute_nil fd

    refute_predicate instance, :isatty
    assert_nil instance.pid

    instance.sync = true
    assert_predicate instance, :sync

    refute_nil instance.to_i
    refute_predicate instance, :tty?
  end
end

#test_stat ⇒ Object 



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# File 'lib/adsp/test/stream/abstract.rb', line 110

def test_stat
  instance = target.new $stdout

  refute_predicate instance.stat, :file?
  refute_predicate instance.stat, :pipe?
  refute_predicate instance.stat, :socket?
end

#test_to_io ⇒ Object 



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# File 'lib/adsp/test/stream/abstract.rb', line 70

def test_to_io
  instance = target.new ::StringIO.new
  assert_equal instance, instance.to_io
end