diff options
Diffstat (limited to 'spec/ruby/core/dir/shared/pos.rb')
-rw-r--r-- | spec/ruby/core/dir/shared/pos.rb | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/spec/ruby/core/dir/shared/pos.rb b/spec/ruby/core/dir/shared/pos.rb new file mode 100644 index 0000000000..2165932d99 --- /dev/null +++ b/spec/ruby/core/dir/shared/pos.rb @@ -0,0 +1,51 @@ +describe :dir_pos, shared: true do + before :each do + @dir = Dir.open DirSpecs.mock_dir + end + + after :each do + @dir.close rescue nil + end + + it "returns an Integer representing the current position in the directory" do + @dir.send(@method).should be_kind_of(Integer) + @dir.send(@method).should be_kind_of(Integer) + @dir.send(@method).should be_kind_of(Integer) + end + + it "returns a different Integer if moved from previous position" do + a = @dir.send(@method) + @dir.read + b = @dir.send(@method) + + a.should be_kind_of(Integer) + b.should be_kind_of(Integer) + + a.should_not == b + end +end + +describe :dir_pos_set, shared: true do + before :each do + @dir = Dir.open DirSpecs.mock_dir + end + + after :each do + @dir.close + end + + # NOTE: #seek/#pos= to a position not returned by #tell/#pos is undefined + # and should not be spec'd. + + it "moves the read position to a previously obtained position" do + pos = @dir.pos + a = @dir.read + b = @dir.read + @dir.send @method, pos + c = @dir.read + + a.should_not == b + b.should_not == c + c.should == a + end +end |