diff options
Diffstat (limited to 'spec/ruby/core/string/force_encoding_spec.rb')
-rw-r--r-- | spec/ruby/core/string/force_encoding_spec.rb | 106 |
1 files changed, 52 insertions, 54 deletions
diff --git a/spec/ruby/core/string/force_encoding_spec.rb b/spec/ruby/core/string/force_encoding_spec.rb index 06e04b8d95..83641a37b4 100644 --- a/spec/ruby/core/string/force_encoding_spec.rb +++ b/spec/ruby/core/string/force_encoding_spec.rb @@ -1,73 +1,71 @@ require_relative '../../spec_helper' -with_feature :encoding do - describe "String#force_encoding" do - it "accepts a String as the name of an Encoding" do - "abc".force_encoding('shift_jis').encoding.should == Encoding::Shift_JIS - end - - describe "with a special encoding name" do - before :each do - @original_encoding = Encoding.default_internal - end +describe "String#force_encoding" do + it "accepts a String as the name of an Encoding" do + "abc".force_encoding('shift_jis').encoding.should == Encoding::Shift_JIS + end - after :each do - Encoding.default_internal = @original_encoding - end + describe "with a special encoding name" do + before :each do + @original_encoding = Encoding.default_internal + end - it "accepts valid special encoding names" do - Encoding.default_internal = "US-ASCII" - "abc".force_encoding("internal").encoding.should == Encoding::US_ASCII - end + after :each do + Encoding.default_internal = @original_encoding + end - it "defaults to ASCII-8BIT if special encoding name is not set" do - Encoding.default_internal = nil - "abc".force_encoding("internal").encoding.should == Encoding::ASCII_8BIT - end + it "accepts valid special encoding names" do + Encoding.default_internal = "US-ASCII" + "abc".force_encoding("internal").encoding.should == Encoding::US_ASCII end - it "accepts an Encoding instance" do - "abc".force_encoding(Encoding::SHIFT_JIS).encoding.should == Encoding::Shift_JIS + it "defaults to ASCII-8BIT if special encoding name is not set" do + Encoding.default_internal = nil + "abc".force_encoding("internal").encoding.should == Encoding::ASCII_8BIT end + end - it "calls #to_str to convert an object to an encoding name" do - obj = mock("force_encoding") - obj.should_receive(:to_str).and_return("utf-8") + it "accepts an Encoding instance" do + "abc".force_encoding(Encoding::SHIFT_JIS).encoding.should == Encoding::Shift_JIS + end - "abc".force_encoding(obj).encoding.should == Encoding::UTF_8 - end + it "calls #to_str to convert an object to an encoding name" do + obj = mock("force_encoding") + obj.should_receive(:to_str).and_return("utf-8") - it "raises a TypeError if #to_str does not return a String" do - obj = mock("force_encoding") - obj.should_receive(:to_str).and_return(1) + "abc".force_encoding(obj).encoding.should == Encoding::UTF_8 + end - lambda { "abc".force_encoding(obj) }.should raise_error(TypeError) - end + it "raises a TypeError if #to_str does not return a String" do + obj = mock("force_encoding") + obj.should_receive(:to_str).and_return(1) - it "raises a TypeError if passed nil" do - lambda { "abc".force_encoding(nil) }.should raise_error(TypeError) - end + lambda { "abc".force_encoding(obj) }.should raise_error(TypeError) + end - it "returns self" do - str = "abc" - str.force_encoding('utf-8').should equal(str) - end + it "raises a TypeError if passed nil" do + lambda { "abc".force_encoding(nil) }.should raise_error(TypeError) + end - it "sets the encoding even if the String contents are invalid in that encoding" do - str = "\u{9765}" - str.force_encoding('euc-jp') - str.encoding.should == Encoding::EUC_JP - str.valid_encoding?.should be_false - end + it "returns self" do + str = "abc" + str.force_encoding('utf-8').should equal(str) + end - it "does not transcode self" do - str = "\u{8612}" - str.dup.force_encoding('utf-16le').should_not == str.encode('utf-16le') - end + it "sets the encoding even if the String contents are invalid in that encoding" do + str = "\u{9765}" + str.force_encoding('euc-jp') + str.encoding.should == Encoding::EUC_JP + str.valid_encoding?.should be_false + end - it "raises a #{frozen_error_class} if self is frozen" do - str = "abcd".freeze - lambda { str.force_encoding(str.encoding) }.should raise_error(frozen_error_class) - end + it "does not transcode self" do + str = "\u{8612}" + str.dup.force_encoding('utf-16le').should_not == str.encode('utf-16le') + end + + it "raises a #{frozen_error_class} if self is frozen" do + str = "abcd".freeze + lambda { str.force_encoding(str.encoding) }.should raise_error(frozen_error_class) end end |