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test_m17n.rb: split test_scrub

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* test/ruby/test_m17n.rb (TestM17N#test_scrub): split into some
  tests.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@49096 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2015-01-02 00:41:54 +00:00
parent ec7f1f5dc2
commit 163ecb32e9
1 changed files with 15 additions and 1 deletions
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16
test/ruby/test_m17n.rb
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@ -1518,13 +1518,20 @@ class TestM17N < Test::Unit::TestCase
assert_equal(true, s.b.ascii_only?)
end
def test_scrub
def test_scrub_valid_string
str = "foo"
assert_equal(str, str.scrub)
assert_not_same(str, str.scrub)
str = "\u3042\u3044"
assert_equal(str, str.scrub)
assert_not_same(str, str.scrub)
str.force_encoding(Encoding::ISO_2022_JP) # dummy encoding
assert_equal(str, str.scrub)
assert_not_same(str, str.scrub)
assert_nothing_raised(ArgumentError) {str.scrub(nil)}
end
def test_scrub_replace_default
assert_equal("\uFFFD\uFFFD\uFFFD", u("\x80\x80\x80").scrub)
assert_equal("\uFFFDA", u("\xF4\x80\x80A").scrub)
@ -1537,13 +1544,18 @@ class TestM17N < Test::Unit::TestCase
u("\x61\xF1\x80\x80\xE1\x80\xC2\x62\x80\x63\x80\xBF\x64").scrub)
assert_equal("abcdefghijklmnopqrstuvwxyz\u0061\uFFFD\uFFFD\uFFFD\u0062\uFFFD\u0063\uFFFD\uFFFD\u0064",
u("abcdefghijklmnopqrstuvwxyz\x61\xF1\x80\x80\xE1\x80\xC2\x62\x80\x63\x80\xBF\x64").scrub)
end
def test_scrub_replace_argument
assert_equal("foo", u("foo").scrub("\u3013"))
assert_equal("\u3042\u3013", u("\xE3\x81\x82\xE3\x81").scrub("\u3013"))
assert_raise(Encoding::CompatibilityError){ u("\xE3\x81\x82\xE3\x81").scrub(e("\xA4\xA2")) }
assert_raise(TypeError){ u("\xE3\x81\x82\xE3\x81").scrub(1) }
assert_raise(ArgumentError){ u("\xE3\x81\x82\xE3\x81\x82\xE3\x81").scrub(u("\x81")) }
assert_equal(e("\xA4\xA2\xA2\xAE"), e("\xA4\xA2\xA4").scrub(e("\xA2\xAE")))
end
def test_scrub_replace_block
assert_equal("\u3042<e381>", u("\xE3\x81\x82\xE3\x81").scrub{|x|'<'+x.unpack('H*')[0]+'>'})
assert_raise(Encoding::CompatibilityError){ u("\xE3\x81\x82\xE3\x81").scrub{e("\xA4\xA2")} }
assert_raise(TypeError){ u("\xE3\x81\x82\xE3\x81").scrub{1} }
@ -1552,7 +1564,9 @@ class TestM17N < Test::Unit::TestCase
assert_equal(u("\x81"), u("a\x81").scrub {|c| break c})
assert_raise(ArgumentError) {u("a\x81").scrub {|c| c}}
end
def test_scrub_widechar
assert_equal("\uFFFD\u3042".encode("UTF-16BE"),
"\xD8\x00\x30\x42".force_encoding(Encoding::UTF_16BE).
scrub)