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add tests.

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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@14536 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
akr 2007-12-23 16:35:43 +00:00
parent 4b45ef7ba3
commit f5512ba7a3
1 changed files with 47 additions and 9 deletions
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56
test/ruby/test_io_m17n.rb
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@ -62,14 +62,15 @@ EOT
Encoding::Shift_JIS, Encoding::Shift_JIS,
Encoding::UTF_8 Encoding::UTF_8
].each {|enc| ].each {|enc|
content = src.dup.force_encoding(enc)
s = open('tmp', "r:#{enc}") {|f| f.gets } s = open('tmp', "r:#{enc}") {|f| f.gets }
assert_equal(enc, s.encoding) assert_equal(enc, s.encoding)
assert_str_equal(src.dup.force_encoding(enc), s) assert_str_equal(content, s)
} }
} }
end end
def test_bytes def test_read_encoding
with_tmpdir { with_tmpdir {
src = "\xc2\xa1\n".force_encoding("ASCII-8BIT") src = "\xc2\xa1\n".force_encoding("ASCII-8BIT")
generate_file('tmp', "\xc2\xa1\n") generate_file('tmp', "\xc2\xa1\n")
@ -79,43 +80,44 @@ EOT
Encoding::Shift_JIS, Encoding::Shift_JIS,
Encoding::UTF_8 Encoding::UTF_8
].each {|enc| ].each {|enc|
content = src.dup.force_encoding(enc)
open('tmp', "r:#{enc}") {|f| open('tmp', "r:#{enc}") {|f|
s = f.getc s = f.getc
assert_equal(enc, s.encoding) assert_equal(enc, s.encoding)
assert_str_equal(src.dup.force_encoding(enc)[0], s) assert_str_equal(content[0], s)
} }
open('tmp', "r:#{enc}") {|f| open('tmp', "r:#{enc}") {|f|
s = f.readchar s = f.readchar
assert_equal(enc, s.encoding) assert_equal(enc, s.encoding)
assert_str_equal(src.dup.force_encoding(enc)[0], s) assert_str_equal(content[0], s)
} }
open('tmp', "r:#{enc}") {|f| open('tmp', "r:#{enc}") {|f|
s = f.gets s = f.gets
assert_equal(enc, s.encoding) assert_equal(enc, s.encoding)
assert_str_equal(src.dup.force_encoding(enc), s) assert_str_equal(content, s)
} }
open('tmp', "r:#{enc}") {|f| open('tmp', "r:#{enc}") {|f|
s = f.readline s = f.readline
assert_equal(enc, s.encoding) assert_equal(enc, s.encoding)
assert_str_equal(src.dup.force_encoding(enc), s) assert_str_equal(content, s)
} }
open('tmp', "r:#{enc}") {|f| open('tmp', "r:#{enc}") {|f|
lines = f.readlines lines = f.readlines
assert_equal(1, lines.length) assert_equal(1, lines.length)
s = lines[0] s = lines[0]
assert_equal(enc, s.encoding) assert_equal(enc, s.encoding)
assert_str_equal(src.dup.force_encoding(enc), s) assert_str_equal(content, s)
} }
open('tmp', "r:#{enc}") {|f| open('tmp', "r:#{enc}") {|f|
f.each_line {|s| f.each_line {|s|
assert_equal(enc, s.encoding) assert_equal(enc, s.encoding)
assert_str_equal(src.dup.force_encoding(enc), s) assert_str_equal(content, s)
} }
} }
open('tmp', "r:#{enc}") {|f| open('tmp', "r:#{enc}") {|f|
s = f.read s = f.read
assert_equal(enc, s.encoding) assert_equal(enc, s.encoding)
assert_str_equal(src.dup.force_encoding(enc), s) assert_str_equal(content, s)
} }
open('tmp', "r:#{enc}") {|f| open('tmp', "r:#{enc}") {|f|
s = f.read(1) s = f.read(1)
@ -136,5 +138,41 @@ EOT
} }
end end
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|
f.write src.dup.force_encoding(enc)
}
}
open('tmp', 'rb') {|f|
assert_equal(src*encs.length, f.read)
}
}
end
def test_write_enc
utf8 = "\u6666"
eucjp = "\xb3\xa2".force_encoding("EUC-JP")
with_tmpdir {
open('tmp', "w:EUC-JP") {|f|
f.print utf8
}
assert_equal(eucjp, File.read('tmp').force_encoding("EUC-JP"))
open('tmp', 'r:UTF-8:EUC-JP') {|f|
assert_equal(Encoding::EUC_JP, f.external_encoding)
assert_equal(Encoding::UTF_8, f.internal_encoding)
assert_equal(utf8, f.read)
}
}
end
end end