SHELL=bash test: build test_with_default_separator test_with_separator @echo "All tests pass" build: @cargo build test_with_default_separator: @diff <(./target/debug/joinlines < ./resources/testfile.txt) \ ./resources/expected.txt test_with_separator: @diff <(./target/debug/joinlines ' --!-- ' < ./resources/testfile.txt) \ ./resources/expected2.txt