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add test for IO.pipe.

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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@14538 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
akr 2007-12-23 17:05:40 +00:00
parent 93444eea15
commit 751bb53a4b
1 changed files with 37 additions and 29 deletions
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66
test/ruby/test_io_m17n.rb
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@ -2,13 +2,31 @@ require 'test/unit'
require 'tmpdir'
class TestIO_M17N < Test::Unit::TestCase
ENCS = [
Encoding::ASCII_8BIT,
Encoding::EUC_JP,
Encoding::Shift_JIS,
Encoding::UTF_8
]
def with_tmpdir
Dir.mktmpdir {|dir|
Dir.chdir dir
yield dir
Dir.chdir(dir) {
yield dir
}
}
end
def with_pipe(enc=nil)
r, w = IO.pipe(enc)
begin
yield r, w
ensure
r.close if !r.closed?
w.close if !w.closed?
end
end
def generate_file(path, content)
open(path, "wb") {|f| f.write content }
end
@ -39,12 +57,7 @@ EOT
with_tmpdir {
src = "abc\n"
generate_file('tmp', "abc\n")
[
Encoding::ASCII_8BIT,
Encoding::EUC_JP,
Encoding::Shift_JIS,
Encoding::UTF_8
].each {|enc|
ENCS.each {|enc|
s = open('tmp', "r:#{enc}") {|f| f.gets }
assert_equal(enc, s.encoding)
assert_str_equal(src, s)
@ -56,12 +69,7 @@ EOT
with_tmpdir {
src = "\xc2\xa1\n"
generate_file('tmp', src)
[
Encoding::ASCII_8BIT,
Encoding::EUC_JP,
Encoding::Shift_JIS,
Encoding::UTF_8
].each {|enc|
ENCS.each {|enc|
content = src.dup.force_encoding(enc)
s = open('tmp', "r:#{enc}") {|f| f.gets }
assert_equal(enc, s.encoding)
@ -74,12 +82,7 @@ EOT
with_tmpdir {
src = "\xc2\xa1\n".force_encoding("ASCII-8BIT")
generate_file('tmp', "\xc2\xa1\n")
[
Encoding::ASCII_8BIT,
Encoding::EUC_JP,
Encoding::Shift_JIS,
Encoding::UTF_8
].each {|enc|
ENCS.each {|enc|
content = src.dup.force_encoding(enc)
open('tmp', "r:#{enc}") {|f|
s = f.getc
@ -140,25 +143,19 @@ EOT
def test_write_noenc
src = "\xc2\xa1\n"
encs = [
Encoding::ASCII_8BIT,
Encoding::EUC_JP,
Encoding::Shift_JIS,
Encoding::UTF_8
]
with_tmpdir {
open('tmp', "w") {|f|
encs.each {|enc|
ENCS.each {|enc|
f.write src.dup.force_encoding(enc)
}
}
open('tmp', 'rb') {|f|
assert_equal(src*encs.length, f.read)
assert_equal(src*ENCS.length, f.read)
}
}
end
def test_write_enc
def test_write_conversion
utf8 = "\u6666"
eucjp = "\xb3\xa2".force_encoding("EUC-JP")
with_tmpdir {
@ -174,5 +171,16 @@ EOT
}
end
def test_pipe
ENCS.each {|enc|
with_pipe(enc) {|r, w|
w << "\xc2\xa1"
w.close
s = r.getc
assert_equal(enc, s.encoding)
}
}
end
end