diff options
Diffstat (limited to 'spec/ruby/core/argf/gets_spec.rb')
-rw-r--r-- | spec/ruby/core/argf/gets_spec.rb | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/spec/ruby/core/argf/gets_spec.rb b/spec/ruby/core/argf/gets_spec.rb new file mode 100644 index 0000000000..b65aa076bd --- /dev/null +++ b/spec/ruby/core/argf/gets_spec.rb @@ -0,0 +1,51 @@ +require File.expand_path('../../../spec_helper', __FILE__) +require File.expand_path('../shared/gets', __FILE__) + +describe "ARGF.gets" do + it_behaves_like :argf_gets, :gets +end + +describe "ARGF.gets" do + it_behaves_like :argf_gets_inplace_edit, :gets +end + +describe "ARGF.gets" do + before :each do + @file1_name = fixture __FILE__, "file1.txt" + @file2_name = fixture __FILE__, "file2.txt" + + @file1 = File.readlines @file1_name + @file2 = File.readlines @file2_name + end + + it "returns nil when reaching end of files" do + argf [@file1_name, @file2_name] do + total = @file1.size + @file2.size + total.times { @argf.gets } + @argf.gets.should == nil + end + end + + with_feature :encoding do + before :each do + @external = Encoding.default_external + @internal = Encoding.default_internal + + Encoding.default_external = Encoding::UTF_8 + Encoding.default_internal = nil + end + + after :each do + Encoding.default_external = @external + Encoding.default_internal = @internal + end + + it "reads the contents of the file with default encoding" do + Encoding.default_external = Encoding::US_ASCII + argf [@file1_name, @file2_name] do + @argf.gets.encoding.should == Encoding::US_ASCII + end + end + end + +end |