diff options
Diffstat (limited to 'spec/ruby/core/file/ctime_spec.rb')
-rw-r--r-- | spec/ruby/core/file/ctime_spec.rb | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/spec/ruby/core/file/ctime_spec.rb b/spec/ruby/core/file/ctime_spec.rb new file mode 100644 index 0000000000..c39775fcdd --- /dev/null +++ b/spec/ruby/core/file/ctime_spec.rb @@ -0,0 +1,51 @@ +require File.expand_path('../../../spec_helper', __FILE__) + +describe "File.ctime" do + before :each do + @file = __FILE__ + end + + after :each do + @file = nil + end + + it "returns the change time for the named file (the time at which directory information about the file was changed, not the file itself)." do + File.ctime(@file) + File.ctime(@file).should be_kind_of(Time) + end + + platform_is :linux do + it "returns the change time for the named file (the time at which directory information about the file was changed, not the file itself) with microseconds." do + supports_subseconds = Integer(`stat -c%z '#{__FILE__}'`[/\.(\d+)/, 1], 10) + if supports_subseconds != 0 + File.ctime(__FILE__).usec.should > 0 + else + File.ctime(__FILE__).usec.should == 0 + end + end + end + + it "accepts an object that has a #to_path method" do + File.ctime(mock_to_path(@file)) + end + + it "raises an Errno::ENOENT exception if the file is not found" do + lambda { File.ctime('bogus') }.should raise_error(Errno::ENOENT) + end +end + +describe "File#ctime" do + before :each do + @file = File.open(__FILE__) + end + + after :each do + @file.close + @file = nil + end + + it "returns the change time for the named file (the time at which directory information about the file was changed, not the file itself)." do + @file.ctime + @file.ctime.should be_kind_of(Time) + end +end |