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authoreregon <eregon@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2017-09-20 20:18:52 +0000
committereregon <eregon@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2017-09-20 20:18:52 +0000
commit1d15d5f08032acf1b7bceacbb450d617ff6e0931 (patch)
treea3785a79899302bc149e4a6e72f624ac27dc1f10 /spec/ruby/core/string/bytes_spec.rb
parent75bfc6440d595bf339007f4fb280fd4d743e89c1 (diff)
Move spec/rubyspec to spec/ruby for consistency
* Other ruby implementations use the spec/ruby directory. [Misc #13792] [ruby-core:82287] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59979 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'spec/ruby/core/string/bytes_spec.rb')
-rw-r--r--spec/ruby/core/string/bytes_spec.rb57
1 files changed, 57 insertions, 0 deletions
diff --git a/spec/ruby/core/string/bytes_spec.rb b/spec/ruby/core/string/bytes_spec.rb
new file mode 100644
index 0000000000..b1f5ba412f
--- /dev/null
+++ b/spec/ruby/core/string/bytes_spec.rb
@@ -0,0 +1,57 @@
+# -*- encoding: utf-8 -*-
+require File.expand_path('../../../spec_helper', __FILE__)
+
+describe "String#bytes" do
+ before :each do
+ @utf8 = "東京"
+ @ascii = 'Tokyo'
+ @utf8_ascii = @utf8 + @ascii
+ end
+
+ it "returns an Array when no block is given" do
+ @utf8.bytes.should be_an_instance_of(Array)
+ end
+
+ it "yields each byte to a block if one is given, returning self" do
+ bytes = []
+ @utf8.bytes {|b| bytes << b}.should == @utf8
+ bytes.should == @utf8.bytes.to_a
+ end
+
+ it "returns #bytesize bytes" do
+ @utf8_ascii.bytes.to_a.size.should == @utf8_ascii.bytesize
+ end
+
+ it "returns bytes as Fixnums" do
+ @ascii.bytes.to_a.each {|b| b.should be_an_instance_of(Fixnum)}
+ @utf8_ascii.bytes { |b| b.should be_an_instance_of(Fixnum) }
+ end
+
+ it "agrees with #unpack('C*')" do
+ @utf8_ascii.bytes.to_a.should == @utf8_ascii.unpack("C*")
+ end
+
+ it "yields/returns no bytes for the empty string" do
+ ''.bytes.to_a.should == []
+ end
+end
+
+with_feature :encoding do
+ describe "String#bytes" do
+ before :each do
+ @utf8 = "東京"
+ @ascii = 'Tokyo'
+ @utf8_ascii = @utf8 + @ascii
+ end
+
+ it "agrees with #getbyte" do
+ @utf8_ascii.bytes.to_a.each_with_index do |byte,index|
+ byte.should == @utf8_ascii.getbyte(index)
+ end
+ end
+
+ it "is unaffected by #force_encoding" do
+ @utf8.force_encoding('ASCII').bytes.to_a.should == @utf8.bytes.to_a
+ end
+ end
+end