zephinzer/godev

package main
 
import (
    "bufio"
    "bytes"
    "errors"
    "fmt"
    "io/ioutil"
    "os"
    "path"
    "strings"
    "testing"
 
    "github.com/stretchr/testify/assert"
    "github.com/stretchr/testify/suite"
)
 
type FileInitialiserTestSuite struct {
    suite.Suite
    expectedFileContent     string
    fileInitialiser         *FileInitialiser
    filePathThatExists      string
    filePathThatDoesntExist string
    logs                    bytes.Buffer
}
 
func TestFileInitialiserTestSuite(t *testing.T) {
    suite.Run(t, new(FileInitialiserTestSuite))
}
 
func (s *FileInitialiserTestSuite) SetupTest() {
    s.filePathThatExists = path.Join(getCurrentWorkingDirectory(), "/data/test-initialiser/file/exists")
    s.filePathThatDoesntExist = path.Join(getCurrentWorkingDirectory(), "/data/test-initialiser/file/non-existent")
    s.expectedFileContent = "FileInitialiserTestSuite"
    if fileExists(s.filePathThatDoesntExist) {
        if err := os.Remove(s.filePathThatDoesntExist); err != nil {
            panic(err)
        }
    }
    s.fileInitialiser = InitFileInitialiser(&FileInitialiserConfig{
        Data:     []byte(s.expectedFileContent),
        Question: "question",
    })
    s.fileInitialiser.logger.SetOutput(&s.logs)
}
 
func (s *FileInitialiserTestSuite) TestInitFileInitialiser_initialisesALogger() {
    assert.NotNil(s.T(), s.fileInitialiser.logger)
}
 
func (s *FileInitialiserTestSuite) TestCheck() {
    s.fileInitialiser.Path = s.filePathThatExists
    assert.True(s.T(), s.fileInitialiser.Check())
    s.fileInitialiser.Path = s.filePathThatDoesntExist
    assert.False(s.T(), s.fileInitialiser.Check())
}
 
Similar blocks of code found in 2 locations. Consider refactoring.
func (s *FileInitialiserTestSuite) TestConfirm() {
    reader := bufio.NewReader(strings.NewReader("y\n"))
    assert.True(s.T(), s.fileInitialiser.Confirm(reader))
    reader = bufio.NewReader(strings.NewReader("n\n"))
    assert.False(s.T(), s.fileInitialiser.Confirm(reader))
}
 
func (s *FileInitialiserTestSuite) TestHandle_skip() {
    s.fileInitialiser.Path = s.filePathThatDoesntExist
    s.fileInitialiser.Handle(true)
    assert.Contains(
        s.T(),
        s.logs.String(),
        fmt.Sprintf(
            "skipping '%s'",
            path.Base(s.fileInitialiser.Path),
        ),
    )
}
 
func (s *FileInitialiserTestSuite) TestHandle_customHandler() {
    s.fileInitialiser.Path = s.filePathThatDoesntExist
    s.fileInitialiser.handler = func() error {
        return errors.New("should be called")
    }
    assert.Equal(s.T(), "should be called", s.fileInitialiser.Handle().Error())
}
 
func (s *FileInitialiserTestSuite) TestHandle_defaultHandler() {
    s.fileInitialiser.Path = s.filePathThatDoesntExist
    s.fileInitialiser.Handle()
    assert.True(s.T(), fileExists(s.filePathThatDoesntExist))
    if contents, err := ioutil.ReadFile(s.filePathThatDoesntExist); err != nil {
        panic(err)
    } else {
        assert.Equal(s.T(), string(contents), s.expectedFileContent)
    }
    if err := os.Remove(s.filePathThatDoesntExist); err != nil {
        panic(err)
    }
}