Golang expect.Nil函数代码示例

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本文整理汇总了Golang中github.com/reflexionhealth/vanilla/expect.Nil函数的典型用法代码示例。如果您正苦于以下问题：Golang Nil函数的具体用法？Golang Nil怎么用？Golang Nil使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。

在下文中一共展示了Nil函数的20个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的Golang代码示例。

示例1: TestScanNullTime

func TestScanNullTime(t *testing.T) {
	var rawTime = time.Now()
	var mysqlTime = "2010-07-03 13:24:33"
	var byteTime = []byte(mysqlTime)
	var notTime = 3

	var n Time
	var err error
	err = n.Scan(rawTime)
	expect.Nil(t, err)
	expect.True(t, n.Valid)
	expect.NotEmpty(t, n.Time.Format("2006-01-02 15:04:05"))

	err = n.Scan(mysqlTime)
	expect.Nil(t, err)
	expect.True(t, n.Valid)
	expect.Equal(t, n.Time.Format("2006-01-02 15:04:05"), mysqlTime)

	err = n.Scan(byteTime)
	expect.Nil(t, err)
	expect.True(t, n.Valid)
	expect.Equal(t, n.Time.Format("2006-01-02 15:04:05"), mysqlTime)

	err = n.Scan(notTime)
	expect.NotNil(t, err)
	expect.False(t, n.Valid)
}

开发者ID:reflexionhealth，项目名称:vanilla，代码行数:27，代码来源:null_test.go

示例2: TestUnmarshalNullDate

func TestUnmarshalNullDate(t *testing.T) {
	var jsonNull string = `null`
	var jsonEmpty string = `""`
	var stringDate string = `"2010-07-03"`
	var stringTime string = `"2010-07-03T13:24:33"`
	var stringBogus string = `"bogus"`

	var n Date
	var err error
	err = json.Unmarshal([]byte(jsonNull), &n)
	expect.Nil(t, err)
	expect.False(t, n.Valid)

	err = json.Unmarshal([]byte(jsonEmpty), &n)
	expect.Nil(t, err)
	expect.False(t, n.Valid)

	err = json.Unmarshal([]byte(stringDate), &n)
	expect.Nil(t, err)
	expect.True(t, n.Valid)
	expect.Equal(t, n.Date.Year, 2010)
	expect.Equal(t, n.Date.Month, time.July)
	expect.Equal(t, n.Date.Day, 3)

	err = json.Unmarshal([]byte(stringTime), &n)
	expect.NotNil(t, err)
	expect.False(t, n.Valid)

	err = json.Unmarshal([]byte(stringBogus), &n)
	expect.NotNil(t, err)
	expect.False(t, n.Valid)
}

开发者ID:reflexionhealth，项目名称:vanilla，代码行数:32，代码来源:null_test.go

示例3: TestUnmarshalNullTime

func TestUnmarshalNullTime(t *testing.T) {
	var jsonNull string = `null`
	var jsonEmpty string = `""`
	var stringTime string = `"2010-07-03T13:24:33Z"`
	var stringBogus string = `"bogus"`

	var n Time
	var err error
	err = json.Unmarshal([]byte(jsonNull), &n)
	expect.Nil(t, err)
	expect.False(t, n.Valid)

	err = json.Unmarshal([]byte(jsonEmpty), &n)
	expect.Nil(t, err)
	expect.False(t, n.Valid)

	err = json.Unmarshal([]byte(stringTime), &n)
	expect.Nil(t, err)
	expect.True(t, n.Valid)
	expect.Equal(t, n.Time.Format("2006-01-02 15:04:05"), "2010-07-03 13:24:33")

	err = json.Unmarshal([]byte(stringBogus), &n)
	expect.NotNil(t, err)
	expect.False(t, n.Valid)
}

开发者ID:reflexionhealth，项目名称:vanilla，代码行数:25，代码来源:null_test.go

示例4: TestUnmarshalNullString

func TestUnmarshalNullString(t *testing.T) {
	var jsonNull string = `null`
	var jsonNumber string = `3`
	var jsonEmpty string = `""`
	var validString string = `"foo"`

	var n String
	var err error
	err = json.Unmarshal([]byte(jsonNull), &n)
	expect.Nil(t, err)
	expect.False(t, n.Valid)

	err = json.Unmarshal([]byte(jsonNumber), &n)
	expect.NotNil(t, err)
	expect.False(t, n.Valid)

	err = json.Unmarshal([]byte(jsonEmpty), &n)
	expect.Nil(t, err)
	expect.True(t, n.Valid)
	expect.Equal(t, n.String, "")

	err = json.Unmarshal([]byte(validString), &n)
	expect.Nil(t, err)
	expect.True(t, n.Valid)
	expect.Equal(t, n.String, "foo")

}

开发者ID:reflexionhealth，项目名称:vanilla，代码行数:27，代码来源:null_test.go

示例5: TestUnmarshalNullBool

func TestUnmarshalNullBool(t *testing.T) {
	var jsonNull string = `null`
	var jsonEmpty string = `""`
	var bogusString string = `"bogus"`
	var validTrue string = `true`
	var validFalse string = `false`

	var n Bool
	var err error
	err = json.Unmarshal([]byte(jsonNull), &n)
	expect.Nil(t, err)
	expect.False(t, n.Valid)

	err = json.Unmarshal([]byte(jsonEmpty), &n)
	expect.Nil(t, err)
	expect.False(t, n.Valid)

	err = json.Unmarshal([]byte(bogusString), &n)
	expect.NotNil(t, err)
	expect.False(t, n.Valid)

	err = json.Unmarshal([]byte(validTrue), &n)
	expect.Nil(t, err)
	expect.True(t, n.Valid)

	err = json.Unmarshal([]byte(validFalse), &n)
	expect.Nil(t, err)
	expect.True(t, n.Valid)
}

开发者ID:reflexionhealth，项目名称:vanilla，代码行数:29，代码来源:null_test.go

示例6: TestMarshalJSON

func TestMarshalJSON(t *testing.T) {
	b1, err1 := json.Marshal(Version{1, 0, 0})
	expect.Nil(t, err1)
	expect.Equal(t, string(b1), `"1.0.0"`)
	b2, err2 := json.Marshal(Version{2, 0, 30})
	expect.Nil(t, err2)
	expect.Equal(t, string(b2), `"2.0.30"`)
}

开发者ID:reflexionhealth，项目名称:vanilla，代码行数:8，代码来源:version_test.go

示例7: TestScansQuotedIdentifier

func TestScansQuotedIdentifier(t *testing.T) {
	scan, err := scanOnce(`"simple"`)
	expect.Nil(t, err)
	expect.Equal(t, scan.tok, token.QUOTED_IDENT)
	expect.Equal(t, scan.pos, 0)
	expect.Equal(t, scan.lit, `simple`)

	scan, err = scanOnceWith("`simple`", Ruleset{BacktickIsQuotemark: true})
	expect.Nil(t, err)
	expect.Equal(t, scan.tok, token.QUOTED_IDENT)
	expect.Equal(t, scan.pos, 0)
	expect.Equal(t, scan.lit, `simple`)
}

开发者ID:reflexionhealth，项目名称:vanilla，代码行数:13，代码来源:scanner_test.go

示例8: TestParseErrors

func TestParseErrors(t *testing.T) {
	examples := []struct {
		Input string
		Error string
	}{
		{Input: `mytable`,
			Error: `sql:1:8: expected 'SELECT, INSERT, or UPDATE' but received 'Identifier'`},
		{Input: `SELECT * WHERE`,
			Error: `sql:1:15: expected 'FROM' but received 'WHERE'`},
		{Input: `SELECT * FROM *`,
			Error: `sql:1:16: expected 'a table name' but received '*'`},
		{Input: "SELECT `mycolumn` FROM mytable", // backticks (w/ ansi ruleset)
			Error: "sql:1:8: unexpected character U+0060 '`'"},
		{Input: `SELECT DISTINCTROW * FROM mytable`, // distinctrow (w/ ansi ruleset)
			Error: `sql:1:19: statement includes SELECT "DISTINCTROW", but CanSelectDistinctRow is false`},
		{Input: `~`,
			Error: `sql:1:1: unexpected character U+007E '~'`},
		{Input: `SELECT * FROM foos; SELECT * FROM bars;`,
			Error: `sql:1:27: statement does not end at semicolon`},
		{Input: `SELECT * FROM mytable PROCEDURE compute(foo)`, // with HasLiteral
			Error: `sql:1:32: cannot parse statement; reached unimplemented clause at 'PROCEDURE'`},
		{Input: `SELECT * FROM mytable +`, // without HasLiteral
			Error: `sql:1:24: cannot parse statement; reached unimplemented clause at '+'`},
	}

	for _, example := range examples {
		parser := New([]byte(example.Input), Ruleset{})
		stmt, err := parser.ParseStatement()
		expect.Nil(t, stmt)
		if expect.NotNil(t, err, "expected a parsing error") {
			expect.Equal(t, err.Error(), example.Error)
		}
	}
}

开发者ID:reflexionhealth，项目名称:vanilla，代码行数:34，代码来源:parser_test.go

示例9: TestTraceParser

func TestTraceParser(t *testing.T) {
	output := bytes.Buffer{}
	parser := New([]byte(`SELECT * FROM table_with_long_name WHERE ♫`), Ruleset{})
	parser.Trace = &output
	stmt, err := parser.ParseStatement()
	expect.NotNil(t, err, "expected a parsing error")
	expect.Nil(t, stmt)

	expected := []string{
		regexp.QuoteMeta(`  SELECT : SELECT         @ Parser.parseSelect:`) + "[0-9]+",
		regexp.QuoteMeta(`         : *              @ Parser.parseSelect:`) + "[0-9]+",
		regexp.QuoteMeta(`    FROM : FROM           @ Parser.parseSelect:`) + "[0-9]+",
		regexp.QuoteMeta(` table_~ : Identifier     @ Parser.parseSelect:`) + "[0-9]+",
		regexp.QuoteMeta(`   WHERE : WHERE          @ Parser.parseSelect:`) + "[0-9]+",
		regexp.QuoteMeta(` (error) sql:1:42: unexpected character U+266B '♫'`),
		"$", // string ends with newline
	}

	// compare trace output, ignoring the source line numbers
	lines := strings.Split(output.String(), "\n")
	if expect.Equal(t, len(lines), len(expected)) {
		maxSafe := utils.MinInt(len(expected), len(lines))
		for i := 0; i < maxSafe; i++ {
			expect.Regexp(t, lines[i], "^"+expected[i])
		}
	} else {
		t.Log("Error:", err)
		t.Log("Full trace output:\n", output.String())
	}

}

开发者ID:reflexionhealth，项目名称:vanilla，代码行数:31，代码来源:parser_test.go

示例10: TestUnmarshalJSON

func TestUnmarshalJSON(t *testing.T) {
	examples := []struct {
		Json    string
		Version Version
	}{
		{`"5.0.0"`, Version{5, 0, 0}},
		{`"v2.4.12"`, Version{2, 4, 12}},
		{`"3.5.0ab"`, Version{3, 5, 0}},
		{`"8.22"`, Version{8, 22, 0}},
	}

	var v Version
	for _, ex := range examples {
		err := json.Unmarshal([]byte(ex.Json), &v)
		expect.Nil(t, err, ex.Json)
		expect.Equal(t, v, ex.Version, ex.Json)
	}

	badExamples := []struct {
		Json  string
		Error string
	}{
		{`null`, "semver: cannot parse version from non-string JSON value"},
		{`""`, "semver: json string is not a valid version"},
		{`"bogus"`, "semver: json string is not a valid version"},
	}

	for _, ex := range badExamples {
		err := json.Unmarshal([]byte(ex.Json), &v)
		if expect.NotNil(t, err, ex.Json) {
			expect.Equal(t, err.Error(), ex.Error, ex.Json)
		}
	}
}

开发者ID:reflexionhealth，项目名称:vanilla，代码行数:34，代码来源:version_test.go

示例11: TestDriverUsage

func TestDriverUsage(t *testing.T) {
	db, err := sql.Open("sqltest", "")
	expect.Nil(t, err)

	rows, err := db.Query("SELECT * FROM examples")
	expect.Nil(t, err)

	total := 0
	for rows.Next() {
		err := rows.Scan()
		expect.Nil(t, err)
		total += 1
	}
	err = rows.Close()
	expect.Nil(t, err)
	expect.Equal(t, total, 0)
}

开发者ID:reflexionhealth，项目名称:vanilla，代码行数:17，代码来源:driver_test.go

示例12: TestParseUpdate

func TestParseUpdate(t *testing.T) {
	parser := New([]byte(`UPDATE mytable SET a = 1`), Ruleset{})
	stmt, err := parser.ParseStatement()
	expect.Nil(t, stmt)
	if expect.NotNil(t, err) {
		expect.Equal(t, err.Error(), `sql:1:15: cannot parse statement; reached unimplemented clause at 'mytable'`)
	}
}

开发者ID:reflexionhealth，项目名称:vanilla，代码行数:8，代码来源:parser_test.go

示例13: TestParseInsert

func TestParseInsert(t *testing.T) {
	parser := New([]byte(`INSERT INTO mytable`), Ruleset{})
	stmt, err := parser.ParseStatement()
	expect.Nil(t, stmt)
	if expect.NotNil(t, err) {
		expect.Equal(t, err.Error(), `sql:1:20: cannot parse statement; reached unimplemented clause at 'mytable'`)
	}
}

开发者ID:reflexionhealth，项目名称:vanilla，代码行数:8，代码来源:parser_test.go

示例14: TestSqlParseError

func TestSqlParseError(t *testing.T) {
	db, err := sql.Open("sqltest", "")
	expect.Nil(t, err)

	_, err = db.Query("SELECT * FROM")
	expect.NotNil(t, err)
	expect.Equal(t, err.Error(), "sql:1:14: expected 'a table name' but received 'End of statement'")
}

开发者ID:reflexionhealth，项目名称:vanilla，代码行数:8，代码来源:driver_test.go

示例15: TestScanNullDate

func TestScanNullDate(t *testing.T) {
	var rawTime = time.Date(2010, time.July, 3, 13, 24, 33, 999, time.UTC)
	var mysqlTime = "2010-07-03 13:24:33"
	var mysqlDate = "2010-07-03"
	var byteTime = []byte(mysqlTime)
	var byteDate = []byte(mysqlDate)
	var notTime = 3

	var n Date
	var err error
	err = n.Scan(rawTime)
	expect.Nil(t, err)
	expect.True(t, n.Valid)
	expect.Equal(t, n.Date.Year, 2010)
	expect.Equal(t, n.Date.Month, time.July)
	expect.Equal(t, n.Date.Day, 3)

	err = n.Scan(mysqlTime)
	expect.NotNil(t, err)
	expect.False(t, n.Valid)

	err = n.Scan(mysqlDate)
	expect.Nil(t, err)
	expect.True(t, n.Valid)
	expect.Equal(t, n.Date.Year, 2010)
	expect.Equal(t, n.Date.Month, time.July)
	expect.Equal(t, n.Date.Day, 3)

	err = n.Scan(byteTime)
	expect.NotNil(t, err)
	expect.False(t, n.Valid)

	err = n.Scan(byteDate)
	expect.Nil(t, err)
	expect.True(t, n.Valid)
	expect.Equal(t, n.Date.Year, 2010)
	expect.Equal(t, n.Date.Month, time.July)
	expect.Equal(t, n.Date.Day, 3)

	err = n.Scan(notTime)
	expect.NotNil(t, err)
	expect.False(t, n.Valid)
}

开发者ID:reflexionhealth，项目名称:vanilla，代码行数:43，代码来源:null_test.go

示例16: TestScanPos

func TestScanPos(t *testing.T) {
	var err *scanError
	handleError := func(pos token.Position, msg string) {
		err = &scanError{pos, msg}
	}

	var scan scanToken
	s := Scanner{}
	s.Init([]byte("CREATE TABLE\n  candies\n()"), handleError, Ruleset{})
	expect.Equal(t, s.Pos(), token.Position{"sql", 0, 1, 1})
	expect.Nil(t, err)

	scan.pos, scan.tok, scan.lit = s.Scan()
	expect.Equal(t, s.Pos(), token.Position{"sql", 6, 1, 7})
	expect.Nil(t, err)

	scan.pos, scan.tok, scan.lit = s.Scan()
	expect.Equal(t, s.Pos(), token.Position{"sql", 12, 1, 13})
	expect.Nil(t, err)

	scan.pos, scan.tok, scan.lit = s.Scan()
	expect.Equal(t, s.Pos(), token.Position{"sql", 22, 2, 10})
	expect.Nil(t, err)

	scan.pos, scan.tok, scan.lit = s.Scan()
	expect.Equal(t, s.Pos(), token.Position{"sql", 24, 3, 2})
	expect.Nil(t, err)

	scan.pos, scan.tok, scan.lit = s.Scan()
	expect.Equal(t, s.Pos(), token.Position{"sql", 25, 3, 3})
	expect.Nil(t, err)
}

开发者ID:reflexionhealth，项目名称:vanilla，代码行数:32，代码来源:scanner_test.go

示例17: TestScanNullUUID

func TestScanNullUUID(t *testing.T) {
	// start with a null UUID and scan a typical UUID
	{
		expectedUUID := uuid.UUID{0x6b, 0xa7, 0xb8, 0x10, 0x9d, 0xad, 0x11, 0xd1, 0x80, 0xb4, 0x00, 0xc0, 0x4f, 0xd4, 0x30, 0xc8}
		stringUUID := "6ba7b810-9dad-11d1-80b4-00c04fd430c8"

		n := UUID{}
		err := n.Scan(stringUUID)
		expect.Nil(t, err, "error unmarshaling null.UUID")
		expect.True(t, n.Valid, "null.UUID should be valid")
		expect.Equal(t, n.UUID, expectedUUID, "UUIDs should be equal")
	}

	// start with some UUID, and scan nil
	{
		n := SomeUUID(uuid.UUID{0x6b, 0xa7, 0xb8, 0x10, 0x9d, 0xad, 0x11, 0xd1, 0x80, 0xb4, 0x00, 0xc0, 0x4f, 0xd4, 0x30, 0xc8})
		err := n.Scan(nil)
		expect.Nil(t, err, "error unmarshaling null.UUID")
		expect.False(t, n.Valid, "null.UUID should not be valid")
		expect.Equal(t, n.UUID, uuid.Nil, "null.UUID value should be equal to uuid.Nil")
	}
}

开发者ID:reflexionhealth，项目名称:vanilla，代码行数:22，代码来源:null_test.go

示例18: TestScannerNextCharacter

func TestScannerNextCharacter(t *testing.T) {
	var err *scanError

	err = scanAll("SELECT * FROM candies\r\n  WHERE sweetness = 11\n\r\r")
	expect.Nil(t, err)

	err = scanAll(string([]byte{0x00, 0xFF}))
	if expect.NotNil(t, err) {
		expect.Equal(t, err.pos.Offset, 0)
		expect.Equal(t, err.pos.Line, 1)
		expect.Equal(t, err.pos.Column, 1)
		expect.Equal(t, err.msg, `unexpected character U+0000`)
	}
}

开发者ID:reflexionhealth，项目名称:vanilla，代码行数:14，代码来源:scanner_test.go

示例19: TestUnmarshalNullInt

func TestUnmarshalNullInt(t *testing.T) {
	var jsonNull string = `null`
	var rationalFloat string = `12.22`
	var roundedFloat string = `16.0`
	var validZero string = `0`
	var validNegative string = `-300`
	var validPositive string = `1602525`

	var n Int
	var err error
	err = json.Unmarshal([]byte(jsonNull), &n)
	expect.Nil(t, err)
	expect.False(t, n.Valid)

	err = json.Unmarshal([]byte(rationalFloat), &n)
	expect.NotNil(t, err)
	expect.False(t, n.Valid)

	err = json.Unmarshal([]byte(roundedFloat), &n)
	expect.NotNil(t, err)
	expect.False(t, n.Valid)

	err = json.Unmarshal([]byte(validZero), &n)
	expect.Nil(t, err)
	expect.True(t, n.Valid)
	expect.Equal(t, n.Int, 0)

	err = json.Unmarshal([]byte(validNegative), &n)
	expect.Nil(t, err)
	expect.True(t, n.Valid)
	expect.Equal(t, n.Int, -300)

	err = json.Unmarshal([]byte(validPositive), &n)
	expect.Nil(t, err)
	expect.True(t, n.Valid)
	expect.Equal(t, n.Int, 1602525)
}

开发者ID:reflexionhealth，项目名称:vanilla，代码行数:37，代码来源:null_test.go

示例20: TestScansIdentifier

func TestScansIdentifier(t *testing.T) {
	scan, err := scanOnce(`simple`)
	expect.Nil(t, err)
	expect.Equal(t, scan.tok, token.IDENT)
	expect.Equal(t, scan.pos, 0)
	expect.Equal(t, scan.lit, `simple`)

	scan, err = scanOnce("sim$ple")
	expect.Equal(t, scan.tok, token.IDENT)
	expect.Equal(t, scan.pos, 0)
	expect.Equal(t, scan.lit, `sim`)

	scan, err = scanOnceWith("sim$ple", Ruleset{DollarIsLetter: true})
	expect.Equal(t, scan.tok, token.IDENT)
	expect.Equal(t, scan.pos, 0)
	expect.Equal(t, scan.lit, `sim$ple`)
}

开发者ID:reflexionhealth，项目名称:vanilla，代码行数:17，代码来源:scanner_test.go

注：本文中的github.com/reflexionhealth/vanilla/expect.Nil函数示例由纯净天空整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。