zephinzer/godev

package main

import (
    "bufio"
    "path"
    "strings"
    "testing"

    "github.com/stretchr/testify/assert"
    "github.com/stretchr/testify/suite"
)

type UtilsTestSuite struct {
    suite.Suite
}

func TestUtilsTestSuite(t *testing.T) {
    suite.Run(t, new(UtilsTestSuite))
}

func (s *UtilsTestSuite) TestConfigCommaDelimitedStringSet() {
    ccds := ConfigCommaDelimitedString{"a", "b"}
    ccds.Set("c,d")
    assert.Len(s.T(), ccds, 4, "'c' and 'd' should have been separated items")
    ccds.Set("e f")
    assert.Len(s.T(), ccds, 5, "'e' and 'f' should not have been separated")
}

func (s *UtilsTestSuite) TestConfigCommaDelimitedStringString() {
    ccds := ConfigCommaDelimitedString{"a", "b", "c", "d"}
    assert.Len(s.T(), ccds.String(), 7)
    assert.Equal(s.T(), 3, strings.Count(ccds.String(), ","))
}

func (s *UtilsTestSuite) TestConfigMultiflagStringSet() {
    ccds := ConfigMultiflagString{"a", "b"}
    ccds.Set("c,d")
    assert.Len(s.T(), ccds, 3, "'c' and 'd' should not have been separated items")
}

func (s *UtilsTestSuite) TestConfigMultiflagStringString() {
    ccds := ConfigMultiflagString{"a", "b", "c", "d"}
    assert.Len(s.T(), ccds.String(), 7)
    assert.Equal(s.T(), 3, strings.Count(ccds.String(), ","))
}

func (s *UtilsTestSuite) Test_confirm_withReply() {
    assert.True(s.T(), confirm(bufio.NewReader(strings.NewReader("y\n")), "hi", true))
    assert.False(s.T(), confirm(bufio.NewReader(strings.NewReader("n\n")), "hi", true))
}

func (s *UtilsTestSuite) Test_confirm_withWindowsReply() {
    assert.True(s.T(), confirm(bufio.NewReader(strings.NewReader("y\r\n")), "hi", true))
    assert.False(s.T(), confirm(bufio.NewReader(strings.NewReader("n\r\n")), "hi", true))
}

func (s *UtilsTestSuite) Test_confirm_withWeirdReplyNoRetry() {
    assert.False(s.T(), confirm(bufio.NewReader(strings.NewReader("something\n")), "hi", true))
    assert.False(s.T(), confirm(bufio.NewReader(strings.NewReader("something\n")), "hi", true))
}

func (s *UtilsTestSuite) Test_confirm_withWeirdReplyAndRetry() {
    assert.True(s.T(), confirm(bufio.NewReader(strings.NewReader("something\ny\n")), "hi", true, "retry please"))
    assert.False(s.T(), confirm(bufio.NewReader(strings.NewReader("something\nn\n")), "hi", true, "retry please"))
}

func (s *UtilsTestSuite) Test_confirm_withoutReply() {
    assert.True(s.T(), confirm(bufio.NewReader(strings.NewReader("\n")), "hi", true))
    assert.False(s.T(), confirm(bufio.NewReader(strings.NewReader("\n")), "hi", false))
}

func (s *UtilsTestSuite) Test_directoryExists() {
    assert.True(s.T(), directoryExists(getCurrentWorkingDirectory()))
}

func (s *UtilsTestSuite) Test_directoryExists_onFile() {
    assert.False(s.T(), directoryExists(path.Join(getCurrentWorkingDirectory(), "/main.go")))
}

func (s *UtilsTestSuite) Test_fileExists() {
    assert.True(s.T(), fileExists(path.Join(getCurrentWorkingDirectory(), "/main.go")))
}

func (s *UtilsTestSuite) Test_fileExists_onDirectory() {
    assert.False(s.T(), fileExists(getCurrentWorkingDirectory()))
}

func (s *UtilsTestSuite) Test_sliceContainsString() {
    testSlice := []string{"a", "b", "c"}
    // test the happy path
    assert.True(s.T(), sliceContainsString(testSlice, "a"))
    // test the sad path
    assert.False(s.T(), sliceContainsString(testSlice, "d"))
    // test if duplicates might affect searching
    assert.False(s.T(), sliceContainsString(testSlice, "aa"))
}