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describe :file_writable_real, shared: true do
before :each do
@file = tmp('i_exist')
end
after :each do
rm_r @file
end
it "returns true if named file is writable by the real user id of the process, otherwise false" do
File.open(@file,'w') { @object.send(@method, @file).should == true }
end
it "accepts an object that has a #to_path method" do
File.open(@file,'w') { @object.send(@method, mock_to_path(@file)).should == true }
end
it "raises an ArgumentError if not passed one argument" do
-> { File.writable_real? }.should raise_error(ArgumentError)
end
it "raises a TypeError if not passed a String type" do
-> { @object.send(@method, 1) }.should raise_error(TypeError)
-> { @object.send(@method, nil) }.should raise_error(TypeError)
-> { @object.send(@method, false) }.should raise_error(TypeError)
end
platform_is_not :windows do
as_real_superuser do
context "when run by a real superuser" do
it "returns true unconditionally" do
file = tmp('temp.txt')
touch file
File.chmod(0555, file)
@object.send(@method, file).should == true
rm_r file
end
end
end
end
end
describe :file_writable_real_missing, shared: true do
it "returns false if the file does not exist" do
@object.send(@method, 'fake_file').should == false
end
end
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