| 1 | ## our_shell: ysh
|
| 2 |
|
| 3 | #### Test framework
|
| 4 |
|
| 5 | source --builtin testing.ysh
|
| 6 | setglobal _test_use_color = false
|
| 7 |
|
| 8 | test-suite "three bad tests" {
|
| 9 | test-case "the assertion is false" {
|
| 10 | assert [1 > 0]
|
| 11 | assert [1 > 1]
|
| 12 | assert [1 > 2]
|
| 13 | }
|
| 14 |
|
| 15 | test-case "there is an exception while evaluating the assertion" {
|
| 16 | assert ["Superman" > "Batman"]
|
| 17 | }
|
| 18 |
|
| 19 | test-case "there is an exception outside of any assertion" {
|
| 20 | error "oops!"
|
| 21 | }
|
| 22 | }
|
| 23 |
|
| 24 | test-case "one good test case" {
|
| 25 | assert [1 === 1]
|
| 26 | assert [2 === 2]
|
| 27 | }
|
| 28 |
|
| 29 | run-tests
|
| 30 |
|
| 31 | ## STDOUT:
|
| 32 | begin three bad tests
|
| 33 | test the assertion is false ...
|
| 34 | assertion FAILED
|
| 35 | test there is an exception while evaluating the assertion ...
|
| 36 | assertion ERRORED: 10
|
| 37 | test there is an exception outside of any assertion ...
|
| 38 | ERROR: 10
|
| 39 | end
|
| 40 | test one good test case ... ok
|
| 41 | 3 / 4 tests failed
|
| 42 | ## END
|
| 43 |
|
| 44 | #### Test framework: nested test suites
|
| 45 |
|
| 46 | source --builtin testing.ysh
|
| 47 | setglobal _test_use_color = false
|
| 48 |
|
| 49 | test-case "A" { : }
|
| 50 | test-suite "outer test suite" {
|
| 51 | test-case "B" { : }
|
| 52 | test-suite "first inner test suite" {
|
| 53 | test-case "C" { : }
|
| 54 | }
|
| 55 | test-case "D" { : }
|
| 56 | test-suite "second inner test suite" {
|
| 57 | test-case "E" { : }
|
| 58 | }
|
| 59 | test-case "F" { : }
|
| 60 | }
|
| 61 | test-case "G" { : }
|
| 62 |
|
| 63 | run-tests
|
| 64 |
|
| 65 | ## STDOUT:
|
| 66 | test A ... ok
|
| 67 | begin outer test suite
|
| 68 | test B ... ok
|
| 69 | begin first inner test suite
|
| 70 | test C ... ok
|
| 71 | end
|
| 72 | test D ... ok
|
| 73 | begin second inner test suite
|
| 74 | test E ... ok
|
| 75 | end
|
| 76 | test F ... ok
|
| 77 | end
|
| 78 | test G ... ok
|
| 79 | 7 tests succeeded
|
| 80 | ## END
|
| 81 |
|
| 82 | #### Test framework: stdout and stderr
|
| 83 |
|
| 84 | source --builtin testing.ysh
|
| 85 | setglobal _test_use_color = false
|
| 86 |
|
| 87 | proc p {
|
| 88 | echo STDOUT
|
| 89 | echo STDERR >& 2
|
| 90 | return 42
|
| 91 | }
|
| 92 |
|
| 93 | test-case "that it prints to stdout and stderr" {
|
| 94 | # each case changes to a clean directory?
|
| 95 | #
|
| 96 | # and each one is numbered?
|
| 97 |
|
| 98 | try {
|
| 99 | p > out 2> err
|
| 100 | }
|
| 101 |
|
| 102 | assert [_status === 42]
|
| 103 | assert [$(<out) === "STDOUT"]
|
| 104 | assert [$(<err) === "STDERR"]
|
| 105 | }
|
| 106 |
|
| 107 | run-tests
|
| 108 |
|
| 109 | ## STDOUT:
|
| 110 | test that it prints to stdout and stderr ... ok
|
| 111 | 1 tests succeeded
|
| 112 | ## END
|
| 113 |
|
| 114 | # #### ysh --tool test file
|
| 115 | #
|
| 116 | # cat >mytest.ysh <<EOF
|
| 117 | # echo hi
|
| 118 | # EOF
|
| 119 | #
|
| 120 | # # which ysh
|
| 121 | #
|
| 122 | # # the test framework sets $SH to bin/ysh
|
| 123 | # # but ysh is already installed on this machine
|
| 124 | #
|
| 125 | # $SH --tool test mytest.ysh
|
| 126 | #
|
| 127 | # ## STDOUT:
|
| 128 | # ## END
|
| 129 | #
|
| 130 | # # Hm can we do this entirely in user code, not as a builtin?
|