How to create and use my own golang package locally to get this test to run?

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英文:

How to create and use my own golang package locally to get this test to run?

问题

我是你的中文翻译助手，以下是翻译好的内容：

我是一个新手，正在通过编码练习学习golang，并且我在一个名为leap的目录中有以下所有文件。我正在使用gvm运行golang可执行文件（版本1.4），使用类似"go test leap_test.go"的命令。

当我运行"go test leap_test.go"时，我得到以下结果：

  1. # command-line-arguments
  2. leap_test.go:5:2: open /home/user/go/leap/leap: no such file or directory
  3. FAIL	command-line-arguments [setup failed]
  1. 如何包含IsLeap()函数以使测试正确运行？
  2. 为什么要包含cases_test.go？似乎只需要leap_test.go就足够进行测试了。

cases_test.go

  1. package leap
  3. // 来源: exercism/x-common
  4. // 提交: 945d08e Merge pull request #50 from soniakeys/master
  6. var testCases = []struct {
  7. 	year        int
  8. 	expected    bool
  9. 	description string
  10. }{
  11. 	{1996, true, "闰年"},
  12. 	{1997, false, "非闰年"},
  13. 	{1998, false, "非闰年的偶数年"},
  14. 	{1900, false, "世纪年"},
  15. 	{2400, true, "第四个世纪"},
  16. 	{2000, true, "Y2K"},
  17. }

leap_test.go

  1. package leap
  3. import (
  4. 	"testing"
  5. 	"./leap"
  6. )
  8. var testCases = []struct {
  9. 	year        int
  10. 	expected    bool
  11. 	description string
  12. }{
  13. 	{1996, true, "一个普通的闰年"},
  14. 	{1997, false, "一个普通年"},
  15. 	{1900, false, "一个世纪"},
  16. 	{2400, true, "一个特殊的世纪"},
  17. }
  19. func TestLeapYears(t *testing.T) {
  20. 	for _, test := range testCases {
  21. 		observed := IsLeap(test.year)
  22. 		if observed != test.expected {
  23. 			t.Fatalf("%v是%s", test.year, test.description)
  24. 		}
  25. 	}
  26. }

leap.go

  1. package leap
  3. import(
  4. 	"fmt"
  5. )
  7. func IsLeap(year int) bool {
  8.   return true
  9. }
英文:

I'm new to golang working through coding exercises and I have all the following files in a directory called leap. I'm using gvm to run the golang executable (version 1.4), using a command such as "go test leap_test.go".

When I do go test leap_test.go I get the following results:

  1. # command-line-arguments
  2. leap_test.go:5:2: open /home/user/go/leap/leap: no such file or directory
  3. FAIL	command-line-arguments [setup failed]
  1. How do I include the IsLeap() function so that the tests run correctly.
  2. Why is cases_test.go even included? It seems like leap_test.go is all you'd need for tests.

cases_test.go

  1. package leap
  3. // Source: exercism/x-common
  4. // Commit: 945d08e Merge pull request #50 from soniakeys/master
  6. var testCases = []struct {
  7. 	year        int
  8. 	expected    bool
  9. 	description string
  10. }{
  11. 	{1996, true, "leap year"},
  12. 	{1997, false, "non-leap year"},
  13. 	{1998, false, "non-leap even year"},
  14. 	{1900, false, "century"},
  15. 	{2400, true, "fourth century"},
  16. 	{2000, true, "Y2K"},
  17. }

leap_test.go

  1. package leap
  3. import (
  4. 	"testing"
  5. 	"./leap"
  6. )
  8. var testCases = []struct {
  9. 	year        int
  10. 	expected    bool
  11. 	description string
  12. }{
  13. 	{1996, true, "a vanilla leap year"},
  14. 	{1997, false, "a normal year"},
  15. 	{1900, false, "a century"},
  16. 	{2400, true, "an exceptional century"},
  17. }
  19.     func TestLeapYears(t *testing.T) {
  20.     	for _, test := range testCases {
  21.     		observed := IsLeap(test.year)
  22.     		if observed != test.expected {
  23.     			t.Fatalf("%v is %s", test.year, test.description)
  24.     		}
  25.     	}
  26.     }

leap.go

  1. package leap
  3. import(
  4. 	"fmt"
  5. )
  7. func IsLeap(year int) bool {
  8.   return true
  9. }

答案1

得分: 3

> 命令 go
>
> 测试包
>
> 用法:
>
> go test [-c] [-i] [构建和测试标志] [包] [测试二进制文件的标志]

例如，

leap/leap.go

  1. package leap
  3. func IsLeap(year int) bool {
  4. 	return true
  5. }

leap/leap_test.go

  1. package leap
  3. import (
  4. 	"testing"
  5. )
  7. var testCases = []struct {
  8. 	year        int
  9. 	expected    bool
  10. 	description string
  11. }{
  12. 	{1996, true, "一个普通的闰年"},
  13. 	{1997, false, "一个普通年"},
  14. 	{1900, false, "一个世纪"},
  15. 	{2400, true, "一个特殊的世纪"},
  16. }
  18. func TestLeapYears(t *testing.T) {
  19. 	for _, test := range testCases {
  20. 		observed := IsLeap(test.year)
  21. 		if observed != test.expected {
  22. 			t.Fatalf("%v 是 %s", test.year, test.description)
  23. 		}
  24. 	}
  25. }

如果 $GOPATH 设置包含 leap 包目录：

  1. $ go test leap
  2. --- FAIL: TestLeapYears (0.00s)
  3. 	leap_test.go:22: 1997 是一个普通年
  4. FAIL
  5. FAIL	leap	0.003s
  6. $

或者，如果你 cd 到 leap 包目录：

  1. $ go test
  2. --- FAIL: TestLeapYears (0.00s)
  3. 	leap_test.go:22: 1997 是一个普通年
  4. FAIL
  5. exit status 1
  6. FAIL	so/leap	0.003s
  7. $
英文:

> Command go
>
> Test packages
>
> Usage:
>
> go test [-c] [-i] [build and test flags] [packages] [flags for test binary]

For example,

leap/leap.go

  1. package leap
  3. func IsLeap(year int) bool {
  4. 	return true
  5. }

leap/leap_test.go

  1. package leap
  3. import (
  4. 	"testing"
  5. )
  7. var testCases = []struct {
  8. 	year        int
  9. 	expected    bool
  10. 	description string
  11. }{
  12. 	{1996, true, "a vanilla leap year"},
  13. 	{1997, false, "a normal year"},
  14. 	{1900, false, "a century"},
  15. 	{2400, true, "an exceptional century"},
  16. }
  18. func TestLeapYears(t *testing.T) {
  19. 	for _, test := range testCases {
  20. 		observed := IsLeap(test.year)
  21. 		if observed != test.expected {
  22. 			t.Fatalf("%v is %s", test.year, test.description)
  23. 		}
  24. 	}
  25. }

If $GOPATH is set to include the leap package directory:

  1. $ go test leap
  2. --- FAIL: TestLeapYears (0.00s)
  3. 	leap_test.go:22: 1997 is a normal year
  4. FAIL
  5. FAIL	leap	0.003s
  6. $

Or, if you cd to the leap package directory:

  1. $ go test
  2. --- FAIL: TestLeapYears (0.00s)
  3. 	leap_test.go:22: 1997 is a normal year
  4. FAIL
  5. exit status 1
  6. FAIL	so/leap	0.003s
  7. $

huangapple
  • 本文由 发表于 2015年4月15日 14:26:07
  • 转载请务必保留本文链接：https://go.coder-hub.com/29642985.html
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