func (s *BootstrapS) TestLogfAndGetTestLog(c *gocheck.C) {
c.Logf("Hello %v", "there!")
log := c.GetTestLog()
if log != "Hello there!\n" {
critical(fmt.Sprintf("Logf() or GetTestLog() is not working! Got: %#v", log))
}
}
func (s *FixtureHelper) Benchmark2(c *gocheck.C) {
s.trace("Benchmark2", c)
c.SetBytes(1024)
for i := 0; i < c.N; i++ {
time.Sleep(s.sleep)
}
}
func (s *CheckersS) TestPanics(c *gocheck.C) {
testInfo(c, gocheck.Panics, "Panics", []string{"function", "expected"})
// Some errors.
testCheck(c, gocheck.Panics, false, "Function has not panicked", func() bool { return false }, "BOOM")
testCheck(c, gocheck.Panics, false, "Function must take zero arguments", 1, "BOOM")
// Plain strings.
testCheck(c, gocheck.Panics, true, "", func() { panic("BOOM") }, "BOOM")
testCheck(c, gocheck.Panics, false, "", func() { panic("KABOOM") }, "BOOM")
testCheck(c, gocheck.Panics, true, "", func() bool { panic("BOOM") }, "BOOM")
// Error values.
testCheck(c, gocheck.Panics, true, "", func() { panic(errors.New("BOOM")) }, errors.New("BOOM"))
testCheck(c, gocheck.Panics, false, "", func() { panic(errors.New("KABOOM")) }, errors.New("BOOM"))
type deep struct{ i int }
// Deep value
testCheck(c, gocheck.Panics, true, "", func() { panic(&deep{99}) }, &deep{99})
// Verify params/names mutation
params, names := testCheck(c, gocheck.Panics, false, "", func() { panic(errors.New("KABOOM")) }, errors.New("BOOM"))
c.Assert(params[0], gocheck.ErrorMatches, "KABOOM")
c.Assert(names[0], gocheck.Equals, "panic")
// Verify a nil panic
testCheck(c, gocheck.Panics, true, "", func() { panic(nil) }, nil)
testCheck(c, gocheck.Panics, false, "", func() { panic(nil) }, "NOPE")
}
func (s *CheckersS) TestComment(c *gocheck.C) {
bug := gocheck.Commentf("a %d bc", 42)
comment := bug.CheckCommentString()
if comment != "a 42 bc" {
c.Fatalf("Commentf returned %#v", comment)
}
}
func (s *FoundationS) TestExpectFailureSucceed(c *gocheck.C) {
helper := ExpectFailureSucceedHelper{}
output := String{}
result := gocheck.Run(&helper, &gocheck.RunConf{Output: &output})
c.Assert(output.value, gocheck.Equals, "")
c.Assert(result.ExpectedFailures, gocheck.Equals, 1)
}
func (s *HelpersS) TestCheckSucceedWithoutExpected(c *gocheck.C) {
checker := &MyChecker{result: true, info: &gocheck.CheckerInfo{Params: []string{"myvalue"}}}
testHelperSuccess(c, "Check(1, checker)", true, func() interface{} {
return c.Check(1, checker)
})
if !reflect.DeepEqual(checker.params, []interface{}{1}) {
c.Fatalf("Bad params for check: %#v", checker.params)
}
}
func (s *BootstrapS) TestMinLogger(c *gocheck.C) {
var logger minLogger
logger = log.New(os.Stderr, "", 0)
logger = c
logger.Output(0, "Hello there")
expected := `\[LOG\] [0-9]+:[0-9][0-9]\.[0-9][0-9][0-9] +Hello there\n`
output := c.GetTestLog()
c.Assert(output, gocheck.Matches, expected)
}
func (s *HelpersS) TestCheckSucceedWithExpected(c *gocheck.C) {
checker := &MyChecker{result: true}
testHelperSuccess(c, "Check(1, checker, 2)", true, func() interface{} {
return c.Check(1, checker, 2)
})
if !reflect.DeepEqual(checker.params, []interface{}{1, 2}) {
c.Fatalf("Bad params for check: %#v", checker.params)
}
}
func testInfo(c *gocheck.C, checker gocheck.Checker, name string, paramNames []string) {
info := checker.Info()
if info.Name != name {
c.Fatalf("Got name %s, expected %s", info.Name, name)
}
if !reflect.DeepEqual(info.Params, paramNames) {
c.Fatalf("Got param names %#v, expected %#v", info.Params, paramNames)
}
}
func (s *FoundationS) TestSkip(c *gocheck.C) {
helper := SkipTestHelper{}
output := String{}
gocheck.Run(&helper, &gocheck.RunConf{Output: &output})
if output.value != "" {
c.Error("Skip() logged something:\n", output.value)
}
}
func (s *HelpersS) TestCheckWithNilChecker(c *gocheck.C) {
log := "(?s)helpers_test\\.go:[0-9]+:.*\nhelpers_test\\.go:[0-9]+:\n" +
" return c\\.Check\\(1, nil\\)\n" +
"\\.+ Check\\(obtained, nil!\\?, \\.\\.\\.\\):\n" +
"\\.+ Oops\\.\\. you've provided a nil checker!\n\n"
testHelperFailure(c, "Check(obtained, nil)", false, false, log,
func() interface{} {
return c.Check(1, nil)
})
}
func (s *HelpersS) TestCheckFailWithoutExpected(c *gocheck.C) {
checker := &MyChecker{result: false, info: &gocheck.CheckerInfo{Params: []string{"myvalue"}}}
log := "(?s)helpers_test\\.go:[0-9]+:.*\nhelpers_test\\.go:[0-9]+:\n" +
" return c\\.Check\\(1, checker\\)\n" +
"\\.+ myvalue int = 1\n\n"
testHelperFailure(c, "Check(1, checker)", false, false, log,
func() interface{} {
return c.Check(1, checker)
})
}
func (s *HelpersS) TestValueLoggingWithArrays(c *gocheck.C) {
checker := &MyChecker{result: false}
log := "(?s)helpers_test.go:[0-9]+:.*\nhelpers_test.go:[0-9]+:\n" +
" return c\\.Check\\(\\[\\]byte{1, 2}, checker, \\[\\]byte{1, 3}\\)\n" +
"\\.+ myobtained \\[\\]uint8 = \\[\\]byte{0x1, 0x2}\n" +
"\\.+ myexpected \\[\\]uint8 = \\[\\]byte{0x1, 0x3}\n\n"
testHelperFailure(c, "Check([]byte{1}, chk, []byte{3})", false, false, log,
func() interface{} {
return c.Check([]byte{1, 2}, checker, []byte{1, 3})
})
}
func (s *HelpersS) TestAssertWithNilChecker(c *gocheck.C) {
log := "(?s)helpers_test\\.go:[0-9]+:.*\nhelpers_test\\.go:[0-9]+:\n" +
" c\\.Assert\\(1, nil\\)\n" +
"\\.+ Assert\\(obtained, nil!\\?, \\.\\.\\.\\):\n" +
"\\.+ Oops\\.\\. you've provided a nil checker!\n\n"
testHelperFailure(c, "Assert(obtained, nil)", nil, true, log,
func() interface{} {
c.Assert(1, nil)
return nil
})
}
func (s *HelpersS) TestAssertFailWithoutExpected(c *gocheck.C) {
checker := &MyChecker{result: false, info: &gocheck.CheckerInfo{Params: []string{"myvalue"}}}
log := "(?s)helpers_test\\.go:[0-9]+:.*\nhelpers_test\\.go:[0-9]+:\n" +
" c\\.Assert\\(1, checker\\)\n" +
"\\.+ myvalue int = 1\n\n"
testHelperFailure(c, "Assert(1, checker)", nil, true, log,
func() interface{} {
c.Assert(1, checker)
return nil
})
}
func (s *HelpersS) TestCheckFailWithExpected(c *gocheck.C) {
checker := &MyChecker{result: false}
log := "(?s)helpers_test\\.go:[0-9]+:.*\nhelpers_test\\.go:[0-9]+:\n" +
" return c\\.Check\\(1, checker, 2\\)\n" +
"\\.+ myobtained int = 1\n" +
"\\.+ myexpected int = 2\n\n"
testHelperFailure(c, "Check(1, checker, 2)", false, false, log,
func() interface{} {
return c.Check(1, checker, 2)
})
}
func (s *HelpersS) TestCheckWithParamsAndNamesMutation(c *gocheck.C) {
checker := &MyChecker{result: false, params: []interface{}{3, 4}, names: []string{"newobtained", "newexpected"}}
log := "(?s)helpers_test\\.go:[0-9]+:.*\nhelpers_test\\.go:[0-9]+:\n" +
" return c\\.Check\\(1, checker, 2\\)\n" +
"\\.+ newobtained int = 3\n" +
"\\.+ newexpected int = 4\n\n"
testHelperFailure(c, "Check(1, checker, 2) with mutation", false, false, log,
func() interface{} {
return c.Check(1, checker, 2)
})
}
func (s *HelpersS) TestCheckWithTooManyExpected(c *gocheck.C) {
checker := &MyChecker{result: true}
log := "(?s)helpers_test\\.go:[0-9]+:.*\nhelpers_test\\.go:[0-9]+:\n" +
" return c\\.Check\\(1, checker, 2, 3\\)\n" +
"\\.+ Check\\(myobtained, MyChecker, myexpected\\):\n" +
"\\.+ Wrong number of parameters for MyChecker: " +
"want 3, got 4\n\n"
testHelperFailure(c, "Check(1, checker, 2, 3)", false, false, log,
func() interface{} {
return c.Check(1, checker, 2, 3)
})
}
func (s *HelpersS) TestCheckFailWithExpectedAndComment(c *gocheck.C) {
checker := &MyChecker{result: false}
log := "(?s)helpers_test\\.go:[0-9]+:.*\nhelpers_test\\.go:[0-9]+:\n" +
" return c\\.Check\\(1, checker, 2, myComment\\(\"Hello world!\"\\)\\)\n" +
"\\.+ myobtained int = 1\n" +
"\\.+ myexpected int = 2\n" +
"\\.+ Hello world!\n\n"
testHelperFailure(c, "Check(1, checker, 2, msg)", false, false, log,
func() interface{} {
return c.Check(1, checker, 2, myComment("Hello world!"))
})
}
func (s *HelpersS) TestCheckWithError(c *gocheck.C) {
checker := &MyChecker{result: false, error: "Some not so cool data provided!"}
log := "(?s)helpers_test\\.go:[0-9]+:.*\nhelpers_test\\.go:[0-9]+:\n" +
" return c\\.Check\\(1, checker, 2\\)\n" +
"\\.+ myobtained int = 1\n" +
"\\.+ myexpected int = 2\n" +
"\\.+ Some not so cool data provided!\n\n"
testHelperFailure(c, "Check(1, checker, 2)", false, false, log,
func() interface{} {
return c.Check(1, checker, 2)
})
}
func (s *FixtureHelper) trace(name string, c *gocheck.C) {
s.calls = append(s.calls, name)
if name == s.panicOn {
panic(name)
}
if s.sleep > 0 && s.sleepOn == name {
time.Sleep(s.sleep)
}
if s.skip && s.skipOnN == len(s.calls)-1 {
c.Skip("skipOnN == n")
}
}
func (s *HelpersS) TestAssertFailWithExpected(c *gocheck.C) {
checker := &MyChecker{result: false}
log := "(?s)helpers_test\\.go:[0-9]+:.*\nhelpers_test\\.go:[0-9]+:\n" +
" c\\.Assert\\(1, checker, 2\\)\n" +
"\\.+ myobtained int = 1\n" +
"\\.+ myexpected int = 2\n\n"
testHelperFailure(c, "Assert(1, checker, 2)", nil, true, log,
func() interface{} {
c.Assert(1, checker, 2)
return nil
})
}
func testCheck(c *gocheck.C, checker gocheck.Checker, result bool, error string, params ...interface{}) ([]interface{}, []string) {
info := checker.Info()
if len(params) != len(info.Params) {
c.Fatalf("unexpected param count in test; expected %d got %d", len(info.Params), len(params))
}
names := append([]string{}, info.Params...)
result_, error_ := checker.Check(params, names)
if result_ != result || error_ != error {
c.Fatalf("%s.Check(%#v) returned (%#v, %#v) rather than (%#v, %#v)",
info.Name, params, result_, error_, result, error)
}
return params, names
}
func (s *HelpersS) TestAssertFailWithExpectedAndMessage(c *gocheck.C) {
checker := &MyChecker{result: false}
log := "(?s)helpers_test\\.go:[0-9]+:.*\nhelpers_test\\.go:[0-9]+:\n" +
" c\\.Assert\\(1, checker, 2, myComment\\(\"Hello world!\"\\)\\)\n" +
"\\.+ myobtained int = 1\n" +
"\\.+ myexpected int = 2\n" +
"\\.+ Hello world!\n\n"
testHelperFailure(c, "Assert(1, checker, 2, msg)", nil, true, log,
func() interface{} {
c.Assert(1, checker, 2, myComment("Hello world!"))
return nil
})
}
func (s *CheckersS) TestErrorMatches(c *gocheck.C) {
testInfo(c, gocheck.ErrorMatches, "ErrorMatches", []string{"value", "regex"})
testCheck(c, gocheck.ErrorMatches, false, "Error value is nil", nil, "some error")
testCheck(c, gocheck.ErrorMatches, false, "Value is not an error", 1, "some error")
testCheck(c, gocheck.ErrorMatches, true, "", errors.New("some error"), "some error")
testCheck(c, gocheck.ErrorMatches, true, "", errors.New("some error"), "so.*or")
// Verify params mutation
params, names := testCheck(c, gocheck.ErrorMatches, false, "", errors.New("some error"), "other error")
c.Assert(params[0], gocheck.Equals, "some error")
c.Assert(names[0], gocheck.Equals, "error")
}
func (s *HelpersS) TestAssertWithMissingExpected(c *gocheck.C) {
checker := &MyChecker{result: true}
log := "(?s)helpers_test\\.go:[0-9]+:.*\nhelpers_test\\.go:[0-9]+:\n" +
" c\\.Assert\\(1, checker\\)\n" +
"\\.+ Assert\\(myobtained, MyChecker, myexpected\\):\n" +
"\\.+ Wrong number of parameters for MyChecker: " +
"want 3, got 2\n\n"
testHelperFailure(c, "Assert(1, checker, !?)", nil, true, log,
func() interface{} {
c.Assert(1, checker)
return nil
})
}
func (s *FoundationS) TestError(c *gocheck.C) {
expectedLog := fmt.Sprintf("foundation_test.go:%d:\n"+
" c\\.Error\\(\"Error \", \"message!\"\\)\n"+
"\\.\\.\\. Error: Error message!\n\n",
getMyLine()+1)
c.Error("Error ", "message!")
checkState(c, nil,
&expectedState{
name: "Error(`Error `, `message!`)",
failed: true,
log: expectedLog,
})
}
func (s *HelpersS) TestAssertWithError(c *gocheck.C) {
checker := &MyChecker{result: false, error: "Some not so cool data provided!"}
log := "(?s)helpers_test\\.go:[0-9]+:.*\nhelpers_test\\.go:[0-9]+:\n" +
" c\\.Assert\\(1, checker, 2\\)\n" +
"\\.+ myobtained int = 1\n" +
"\\.+ myexpected int = 2\n" +
"\\.+ Some not so cool data provided!\n\n"
testHelperFailure(c, "Assert(1, checker, 2)", nil, true, log,
func() interface{} {
c.Assert(1, checker, 2)
return nil
})
}
func (s *HelpersS) TestCheckFailWithExpectedAndStaticComment(c *gocheck.C) {
checker := &MyChecker{result: false}
log := "(?s)helpers_test\\.go:[0-9]+:.*\nhelpers_test\\.go:[0-9]+:\n" +
" // Nice leading comment\\.\n" +
" return c\\.Check\\(1, checker, 2\\) // Hello there\n" +
"\\.+ myobtained int = 1\n" +
"\\.+ myexpected int = 2\n\n"
testHelperFailure(c, "Check(1, checker, 2, msg)", false, false, log,
func() interface{} {
// Nice leading comment.
return c.Check(1, checker, 2) // Hello there
})
}
func (s *FoundationS) TestSkipVerbose(c *gocheck.C) {
helper := SkipTestHelper{}
output := String{}
gocheck.Run(&helper, &gocheck.RunConf{Output: &output, Verbose: true})
expected := "SKIP: foundation_test\\.go:[0-9]+: SkipTestHelper\\.TestFail" +
" \\(Wrong platform or whatever\\)"
matched, err := regexp.MatchString(expected, output.value)
if err != nil {
c.Error("Bad expression: ", expected)
} else if !matched {
c.Error("Skip() didn't log properly:\n", output.value)
}
}