Golang gocheck.C类代码示例

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
		})
}