ext

Documentation

Index

• Variables
• type Ambassador
• type FakeFile
  • func NewFakeFile(name, content string) *FakeFile
  • func (ff *FakeFile) Name() string
  • func (ff *FakeFile) Read(p []byte) (int, error)
• type File
• type MockAmbassador
  • func NewMockAmbassador() *MockAmbassador
  • func (m *MockAmbassador) Environ() []string
  • func (m *MockAmbassador) LookPath(file string) (string, error)
  • func (m *MockAmbassador) Remove(name string) error
  • func (m *MockAmbassador) RunCmd(cmd *exec.Cmd) ([]byte, error)
  • func (m *MockAmbassador) TempFile(dir, pattern string) (File, error)

Variables

var (
	DefaultAmbassador = &ambassador{}
)

Types

type Ambassador

type Ambassador interface {
	Environ() []string
	LookPath(string) (string, error)
	RunCmd(cmd *exec.Cmd) ([]byte, error)
	TempFile(dir, pattern string) (File, error)
	Remove(name string) error
}

Ambassador the ambassador to the outside "world". Wraps methods that modify global state and hence make the code that use them very hard to test.

type FakeFile

type FakeFile struct {
	// contains filtered or unexported fields
}

func NewFakeFile

func NewFakeFile(name, content string) *FakeFile

NewFakeFile constructs a new FakeFile with the given name and content.

func (*FakeFile) Name

func (ff *FakeFile) Name() string

func (*FakeFile) Read

func (ff *FakeFile) Read(p []byte) (int, error)

type File

type File interface {
	Name() string
	Read([]byte) (int, error)
}

File abstracts the few methods we need, so we can test without real files.

type MockAmbassador

type MockAmbassador struct {
	mock.Mock
}

func NewMockAmbassador

func NewMockAmbassador() *MockAmbassador

func (*MockAmbassador) Environ

func (m *MockAmbassador) Environ() []string

func (*MockAmbassador) LookPath

func (m *MockAmbassador) LookPath(file string) (string, error)

func (*MockAmbassador) Remove

func (m *MockAmbassador) Remove(name string) error

func (*MockAmbassador) RunCmd

func (m *MockAmbassador) RunCmd(cmd *exec.Cmd) ([]byte, error)

func (*MockAmbassador) TempFile

func (m *MockAmbassador) TempFile(dir, pattern string) (File, error)