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add tests.

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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@14599 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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akr 2007-12-24 10:22:34 +00:00
parent dc980095ec
commit b132f72b3f
1 changed files with 81 additions and 0 deletions
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81
test/ruby/test_io_m17n.rb
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@ -44,6 +44,87 @@ EOT
assert_block(full_message) { expected == actual }
end
def test_open_r
with_tmpdir {
generate_file('tmp', "")
open("tmp", "r") {|f|
assert_equal(nil, f.external_encoding)
assert_equal(nil, f.internal_encoding)
}
}
end
def test_open_r_enc
with_tmpdir {
generate_file('tmp', "")
open("tmp", "r:euc-jp") {|f|
assert_equal(Encoding::EUC_JP, f.external_encoding)
assert_equal(nil, f.internal_encoding)
}
}
end
def test_open_r_enc_enc
with_tmpdir {
generate_file('tmp', "")
open("tmp", "r:euc-jp:utf-8") {|f|
assert_equal(Encoding::EUC_JP, f.external_encoding)
assert_equal(Encoding::UTF_8, f.internal_encoding)
}
}
end
def test_open_w
with_tmpdir {
open("tmp", "w") {|f|
assert_equal(nil, f.external_encoding)
assert_equal(nil, f.internal_encoding)
}
}
end
def test_open_w_enc
with_tmpdir {
open("tmp", "w:euc-jp") {|f|
assert_equal(Encoding::EUC_JP, f.external_encoding)
assert_equal(nil, f.internal_encoding)
}
}
end
def test_open_w_enc_enc
with_tmpdir {
open("tmp", "w:euc-jp:utf-8") {|f|
assert_equal(Encoding::EUC_JP, f.external_encoding)
assert_equal(Encoding::UTF_8, f.internal_encoding)
}
}
end
def test_open_w_enc
with_tmpdir {
open("tmp", "w:euc-jp") {|f|
assert_equal(Encoding::EUC_JP, f.external_encoding)
assert_equal(nil, f.internal_encoding)
}
}
end
def test_stdin
assert_equal(Encoding.default_external, STDIN.external_encoding)
assert_equal(nil, STDIN.internal_encoding)
end
def test_stdout
assert_equal(nil, STDOUT.external_encoding)
assert_equal(nil, STDOUT.internal_encoding)
end
def test_stderr
assert_equal(nil, STDERR.external_encoding)
assert_equal(nil, STDERR.internal_encoding)
end
def test_terminator_conversion
with_tmpdir {
generate_file('tmp', "before \u00FF after")