=== RUN TestApplyFilter
--- PASS: TestApplyFilter (0.00s)
=== RUN TestSepiaFilter
--- PASS: TestSepiaFilter (0.00s)
=== RUN TestNegativeFilter
--- PASS: TestNegativeFilter (0.00s)
PASS
ok primitive/primitive 0.002s
harold@harold-VirtualBox:~/go_projects/src/primitive/primitive$ go test -v ./...
=== RUN TestApplyFilter
--- PASS: TestApplyFilter (0.00s)
=== RUN TestSepiaFilter
--- PASS: TestSepiaFilter (0.00s)
=== RUN TestNegativeFilter
--- PASS: TestNegativeFilter (0.00s)
PASS
ok primitive/primitive (cached)
Ran 1 test in 0.001s
OK