105 lines
3.0 KiB
V
105 lines
3.0 KiB
V
module main
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// /////////////////////////////////////////////////////////////////////
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// / This file will get compiled as a part of the same module,
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// / in which a given _test.v file is, when v is given -stats argument
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// / The methods defined here are called back by the test program's
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// / main function, generated by compiler/main.v so that customizing the
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// / look & feel of the results is easy, since it is done in normal V
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// / code, instead of in embedded C ...
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// /////////////////////////////////////////////////////////////////////
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import (
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filepath
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benchmark
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)
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const (
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INNER_INDENT = ' '
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)
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struct BenchedTests {
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mut:
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oks int
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fails int
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test_suit_file string
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step_func_name string
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bench benchmark.Benchmark
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}
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// ///////////////////////////////////////////////////////////////////
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// Called at the start of the test program produced by `v -stats file_test.v`
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fn start_testing(total_number_of_tests int, vfilename string) BenchedTests {
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mut b := BenchedTests{
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bench: benchmark.new_benchmark()
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}
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b.bench.set_total_expected_steps(total_number_of_tests)
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b.test_suit_file = vfilename
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println('running tests in: $b.test_suit_file')
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return b
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}
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// Called before each test_ function, defined in file_test.v
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fn (b mut BenchedTests) testing_step_start(stepfunc string) {
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b.step_func_name = stepfunc.replace('main__', '').replace('__', '.')
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b.oks = C.g_test_oks
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b.fails = C.g_test_fails
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b.bench.step()
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}
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// Called after each test_ function, defined in file_test.v
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fn (b mut BenchedTests) testing_step_end() {
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ok_diff := C.g_test_oks - b.oks
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fail_diff := C.g_test_fails - b.fails
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// ////////////////////////////////////////////////////////////////
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if ok_diff == 0 && fail_diff == 0 {
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b.bench.neither_fail_nor_ok()
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println(INNER_INDENT + b.bench.step_message_ok('NO asserts | ') + b.fn_name())
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return
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}
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// ////////////////////////////////////////////////////////////////
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if ok_diff > 0 {
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b.bench.ok_many(ok_diff)
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}
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if fail_diff > 0 {
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b.bench.fail_many(fail_diff)
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}
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// ////////////////////////////////////////////////////////////////
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if ok_diff > 0 && fail_diff == 0 {
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println(INNER_INDENT + b.bench.step_message_ok(nasserts(ok_diff)) + b.fn_name())
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return
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}
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if fail_diff > 0 {
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println(INNER_INDENT + b.bench.step_message_fail(nasserts(fail_diff)) + b.fn_name())
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return
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}
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}
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fn (b &BenchedTests) fn_name() string {
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return b.step_func_name + '()'
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}
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// Called at the end of the test program produced by `v -stats file_test.v`
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fn (b mut BenchedTests) end_testing() {
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b.bench.stop()
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println(INNER_INDENT + b.bench.total_message('running V tests in "' + filepath.filename(b.test_suit_file) + '"'))
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}
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// ///////////////////////////////////////////////////////////////////
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fn nasserts(n int) string {
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if n == 0 {
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return '${n:2d} asserts | '
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}
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if n == 1 {
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return '${n:2d} assert | '
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}
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if n < 10 {
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return '${n:2d} asserts | '
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}
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if n < 100 {
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return '${n:3d} asserts | '
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}
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if n < 1000 {
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return '${n:4d} asserts | '
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}
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return '${n:5d} asserts | '
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}
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