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Diffstat (limited to 'spec/ruby/core/string/valid_encoding_spec.rb')
-rw-r--r--spec/ruby/core/string/valid_encoding_spec.rb30
1 files changed, 14 insertions, 16 deletions
diff --git a/spec/ruby/core/string/valid_encoding_spec.rb b/spec/ruby/core/string/valid_encoding_spec.rb
index d5bf31710f..375035cd94 100644
--- a/spec/ruby/core/string/valid_encoding_spec.rb
+++ b/spec/ruby/core/string/valid_encoding_spec.rb
@@ -7,13 +7,13 @@ describe "String#valid_encoding?" do
end
it "returns true if self is valid in the current encoding and other encodings" do
- str = "\x77"
+ str = +"\x77"
str.force_encoding('utf-8').valid_encoding?.should be_true
str.force_encoding('binary').valid_encoding?.should be_true
end
it "returns true for all encodings self is valid in" do
- str = "\xE6\x9D\x94"
+ str = +"\xE6\x9D\x94"
str.force_encoding('BINARY').valid_encoding?.should be_true
str.force_encoding('UTF-8').valid_encoding?.should be_true
str.force_encoding('US-ASCII').valid_encoding?.should be_false
@@ -43,10 +43,10 @@ describe "String#valid_encoding?" do
str.force_encoding('KOI8-R').valid_encoding?.should be_true
str.force_encoding('KOI8-U').valid_encoding?.should be_true
str.force_encoding('Shift_JIS').valid_encoding?.should be_false
- str.force_encoding('UTF-16BE').valid_encoding?.should be_false
- str.force_encoding('UTF-16LE').valid_encoding?.should be_false
- str.force_encoding('UTF-32BE').valid_encoding?.should be_false
- str.force_encoding('UTF-32LE').valid_encoding?.should be_false
+ "\xD8\x00".dup.force_encoding('UTF-16BE').valid_encoding?.should be_false
+ "\x00\xD8".dup.force_encoding('UTF-16LE').valid_encoding?.should be_false
+ "\x04\x03\x02\x01".dup.force_encoding('UTF-32BE').valid_encoding?.should be_false
+ "\x01\x02\x03\x04".dup.force_encoding('UTF-32LE').valid_encoding?.should be_false
str.force_encoding('Windows-1251').valid_encoding?.should be_true
str.force_encoding('IBM437').valid_encoding?.should be_true
str.force_encoding('IBM737').valid_encoding?.should be_true
@@ -100,27 +100,25 @@ describe "String#valid_encoding?" do
str.force_encoding('UTF8-MAC').valid_encoding?.should be_true
end
- ruby_version_is '3.0' do
- it "returns true for IBM720 encoding self is valid in" do
- str = "\xE6\x9D\x94"
- str.force_encoding('IBM720').valid_encoding?.should be_true
- str.force_encoding('CP720').valid_encoding?.should be_true
- end
+ it "returns true for IBM720 encoding self is valid in" do
+ str = +"\xE6\x9D\x94"
+ str.force_encoding('IBM720').valid_encoding?.should be_true
+ str.force_encoding('CP720').valid_encoding?.should be_true
end
it "returns false if self is valid in one encoding, but invalid in the one it's tagged with" do
- str = "\u{8765}"
+ str = +"\u{8765}"
str.valid_encoding?.should be_true
- str = str.force_encoding('ascii')
+ str.force_encoding('ascii')
str.valid_encoding?.should be_false
end
it "returns false if self contains a character invalid in the associated encoding" do
- "abc#{[0x80].pack('C')}".force_encoding('ascii').valid_encoding?.should be_false
+ "abc#{[0x80].pack('C')}".dup.force_encoding('ascii').valid_encoding?.should be_false
end
it "returns false if a valid String had an invalid character appended to it" do
- str = "a"
+ str = +"a"
str.valid_encoding?.should be_true
str << [0xDD].pack('C').force_encoding('utf-8')
str.valid_encoding?.should be_false