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require File.expand_path('../../../../spec_helper', __FILE__)
describe "File::Stat#<=>" do
before :each do
@name1 = tmp("i_exist")
@name2 = tmp("i_exist_too")
@file1 = File.new @name1, "w"
@file2 = File.new @name2, "w"
end
after :each do
@file1.close unless @file1.closed?
@file2.close unless @file2.closed?
rm_r @name1, @name2
end
it "is able to compare files by the same modification times" do
now = Time.now
File.utime(now, now, @name1)
File.utime(now, now, @name2)
(@file1.stat <=> @file2.stat).should == 0
end
it "is able to compare files by different modification times" do
now = Time.now
File.utime(now, now + 100, @name2)
(@file1.stat <=> @file2.stat).should == -1
File.utime(now, now - 100, @name2)
(@file1.stat <=> @file2.stat).should == 1
end
# TODO: Fix
it "includes Comparable and #== shows mtime equality between two File::Stat objects" do
(@file1.stat == @file1.stat).should == true
(@file2.stat == @file2.stat).should == true
now = Time.now
File.utime(now, now + 100, @name2)
(@file1.stat == @file2.stat).should == false
(@file1.stat == @file1.stat).should == true
(@file2.stat == @file2.stat).should == true
end
end
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