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-rw-r--r--spec/ruby/shared/string/end_with.rb61
-rw-r--r--spec/ruby/shared/string/start_with.rb84
-rw-r--r--spec/ruby/shared/string/times.rb36
3 files changed, 161 insertions, 20 deletions
diff --git a/spec/ruby/shared/string/end_with.rb b/spec/ruby/shared/string/end_with.rb
new file mode 100644
index 0000000000..08f43c1bce
--- /dev/null
+++ b/spec/ruby/shared/string/end_with.rb
@@ -0,0 +1,61 @@
+describe :end_with, shared: true do
+ # the @method should either be :to_s or :to_sym
+
+ it "returns true only if ends match" do
+ s = "hello".send(@method)
+ s.should.end_with?('o')
+ s.should.end_with?('llo')
+ end
+
+ it 'returns false if the end does not match' do
+ s = 'hello'.send(@method)
+ s.should_not.end_with?('ll')
+ end
+
+ it "returns true if the search string is empty" do
+ "hello".send(@method).should.end_with?("")
+ "".send(@method).should.end_with?("")
+ end
+
+ it "returns true only if any ending match" do
+ "hello".send(@method).should.end_with?('x', 'y', 'llo', 'z')
+ end
+
+ it "converts its argument using :to_str" do
+ s = "hello".send(@method)
+ find = mock('o')
+ find.should_receive(:to_str).and_return("o")
+ s.should.end_with?(find)
+ end
+
+ it "ignores arguments not convertible to string" do
+ "hello".send(@method).should_not.end_with?()
+ -> { "hello".send(@method).end_with?(1) }.should raise_error(TypeError)
+ -> { "hello".send(@method).end_with?(["o"]) }.should raise_error(TypeError)
+ -> { "hello".send(@method).end_with?(1, nil, "o") }.should raise_error(TypeError)
+ end
+
+ it "uses only the needed arguments" do
+ find = mock('h')
+ find.should_not_receive(:to_str)
+ "hello".send(@method).should.end_with?("o", find)
+ end
+
+ it "works for multibyte strings" do
+ "céréale".send(@method).should.end_with?("réale")
+ end
+
+ it "raises an Encoding::CompatibilityError if the encodings are incompatible" do
+ pat = "ア".encode Encoding::EUC_JP
+ -> do
+ "あれ".send(@method).end_with?(pat)
+ end.should raise_error(Encoding::CompatibilityError)
+ end
+
+ it "checks that we are starting to match at the head of a character" do
+ "\xC3\xA9".send(@method).should_not.end_with?("\xA9")
+ "\xe3\x81\x82".send(@method).should_not.end_with?("\x82")
+ "\xd8\x00\xdc\x00".dup.force_encoding("UTF-16BE").send(@method).should_not.end_with?(
+ "\xdc\x00".dup.force_encoding("UTF-16BE"))
+ end
+end
diff --git a/spec/ruby/shared/string/start_with.rb b/spec/ruby/shared/string/start_with.rb
new file mode 100644
index 0000000000..4b947a3bbf
--- /dev/null
+++ b/spec/ruby/shared/string/start_with.rb
@@ -0,0 +1,84 @@
+describe :start_with, shared: true do
+ # the @method should either be :to_s or :to_sym
+
+ it "returns true only if beginning match" do
+ s = "hello".send(@method)
+ s.should.start_with?('h')
+ s.should.start_with?('hel')
+ s.should_not.start_with?('el')
+ end
+
+ it "returns true only if any beginning match" do
+ "hello".send(@method).should.start_with?('x', 'y', 'he', 'z')
+ end
+
+ it "returns true if the search string is empty" do
+ "hello".send(@method).should.start_with?("")
+ "".send(@method).should.start_with?("")
+ end
+
+ it "converts its argument using :to_str" do
+ s = "hello".send(@method)
+ find = mock('h')
+ find.should_receive(:to_str).and_return("h")
+ s.should.start_with?(find)
+ end
+
+ it "ignores arguments not convertible to string" do
+ "hello".send(@method).should_not.start_with?()
+ -> { "hello".send(@method).start_with?(1) }.should raise_error(TypeError)
+ -> { "hello".send(@method).start_with?(["h"]) }.should raise_error(TypeError)
+ -> { "hello".send(@method).start_with?(1, nil, "h") }.should raise_error(TypeError)
+ end
+
+ it "uses only the needed arguments" do
+ find = mock('h')
+ find.should_not_receive(:to_str)
+ "hello".send(@method).should.start_with?("h",find)
+ end
+
+ it "works for multibyte strings" do
+ "céréale".send(@method).should.start_with?("cér")
+ end
+
+ it "supports regexps" do
+ regexp = /[h1]/
+ "hello".send(@method).should.start_with?(regexp)
+ "1337".send(@method).should.start_with?(regexp)
+ "foxes are 1337".send(@method).should_not.start_with?(regexp)
+ "chunky\n12bacon".send(@method).should_not.start_with?(/12/)
+ end
+
+ it "supports regexps with ^ and $ modifiers" do
+ regexp1 = /^\d{2}/
+ regexp2 = /\d{2}$/
+ "12test".send(@method).should.start_with?(regexp1)
+ "test12".send(@method).should_not.start_with?(regexp1)
+ "12test".send(@method).should_not.start_with?(regexp2)
+ "test12".send(@method).should_not.start_with?(regexp2)
+ end
+
+ it "sets Regexp.last_match if it returns true" do
+ regexp = /test-(\d+)/
+ "test-1337".send(@method).start_with?(regexp).should be_true
+ Regexp.last_match.should_not be_nil
+ Regexp.last_match[1].should == "1337"
+ $1.should == "1337"
+
+ "test-asdf".send(@method).start_with?(regexp).should be_false
+ Regexp.last_match.should be_nil
+ $1.should be_nil
+ end
+
+ ruby_version_is ""..."3.3" do
+ it "does not check that we are not matching part of a character" do
+ "\xC3\xA9".send(@method).should.start_with?("\xC3")
+ end
+ end
+
+ ruby_version_is "3.3" do # #19784
+ it "checks that we are not matching part of a character" do
+ "\xC3\xA9".send(@method).should_not.start_with?("\xC3")
+ end
+ end
+end
diff --git a/spec/ruby/shared/string/times.rb b/spec/ruby/shared/string/times.rb
index e7b788d4f9..4814f894cf 100644
--- a/spec/ruby/shared/string/times.rb
+++ b/spec/ruby/shared/string/times.rb
@@ -18,45 +18,41 @@ describe :string_times, shared: true do
end
it "raises an ArgumentError when given integer is negative" do
- lambda { @object.call("cool", -3) }.should raise_error(ArgumentError)
- lambda { @object.call("cool", -3.14) }.should raise_error(ArgumentError)
+ -> { @object.call("cool", -3) }.should raise_error(ArgumentError)
+ -> { @object.call("cool", -3.14) }.should raise_error(ArgumentError)
+ -> { @object.call("cool", min_long) }.should raise_error(ArgumentError)
end
it "raises a RangeError when given integer is a Bignum" do
- lambda { @object.call("cool", 999999999999999999999) }.should raise_error(RangeError)
+ -> { @object.call("cool", 999999999999999999999) }.should raise_error(RangeError)
+ -> { @object.call("", 999999999999999999999) }.should raise_error(RangeError)
end
- it "returns subclass instances" do
- @object.call(MyString.new("cool"), 0).should be_an_instance_of(MyString)
- @object.call(MyString.new("cool"), 1).should be_an_instance_of(MyString)
- @object.call(MyString.new("cool"), 2).should be_an_instance_of(MyString)
+ it "works with huge long values when string is empty" do
+ @object.call("", max_long).should == ""
end
- it "always taints the result when self is tainted" do
- ["", "OK", MyString.new(""), MyString.new("OK")].each do |str|
- str.taint
-
- [0, 1, 2].each do |arg|
- @object.call(str, arg).tainted?.should == true
- end
- end
+ it "returns String instances" do
+ @object.call(MyString.new("cool"), 0).should be_an_instance_of(String)
+ @object.call(MyString.new("cool"), 1).should be_an_instance_of(String)
+ @object.call(MyString.new("cool"), 2).should be_an_instance_of(String)
end
it "returns a String in the same encoding as self" do
- str = "\xE3\x81\x82".force_encoding Encoding::UTF_8
+ str = "\xE3\x81\x82".dup.force_encoding Encoding::UTF_8
result = @object.call(str, 2)
result.encoding.should equal(Encoding::UTF_8)
end
- platform_is wordsize: 32 do
+ platform_is c_long_size: 32 do
it "raises an ArgumentError if the length of the resulting string doesn't fit into a long" do
- lambda { @object.call("abc", (2 ** 31) - 1) }.should raise_error(ArgumentError)
+ -> { @object.call("abc", (2 ** 31) - 1) }.should raise_error(ArgumentError)
end
end
- platform_is wordsize: 64 do
+ platform_is c_long_size: 64 do
it "raises an ArgumentError if the length of the resulting string doesn't fit into a long" do
- lambda { @object.call("abc", (2 ** 63) - 1) }.should raise_error(ArgumentError)
+ -> { @object.call("abc", (2 ** 63) - 1) }.should raise_error(ArgumentError)
end
end
end