diff options
Diffstat (limited to 'spec/ruby/core/argf/lineno_spec.rb')
-rw-r--r-- | spec/ruby/core/argf/lineno_spec.rb | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/spec/ruby/core/argf/lineno_spec.rb b/spec/ruby/core/argf/lineno_spec.rb new file mode 100644 index 0000000000..13b1916fb1 --- /dev/null +++ b/spec/ruby/core/argf/lineno_spec.rb @@ -0,0 +1,30 @@ +require File.expand_path('../../../spec_helper', __FILE__) + +describe "ARGF.lineno" do + before :each do + @file1 = fixture __FILE__, "file1.txt" + @file2 = fixture __FILE__, "file2.txt" + end + + # NOTE: this test assumes that fixtures files have two lines each + # TODO: break this into four specs + it "returns the current line number on each file" do + argf [@file1, @file2] do + @argf.lineno = 0 + @argf.gets + @argf.lineno.should == 1 + @argf.gets + @argf.lineno.should == 2 + @argf.gets + @argf.lineno.should == 3 + @argf.gets + @argf.lineno.should == 4 + end + end + + it "aliases to $." do + script = fixture __FILE__, "lineno.rb" + out = ruby_exe(script, args: [@file1, @file2]) + out.should == "0\n1\n2\n" + end +end |