102 lines
2.6 KiB
Go
102 lines
2.6 KiB
Go
package fs
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import (
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"fmt"
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"os"
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"os/user"
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"testing"
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"github.com/stretchr/testify/assert"
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)
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func TestMain(m *testing.M) {
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if insensitive, err := CaseInsensitive(os.TempDir()); err != nil {
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fmt.Println(err)
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} else if insensitive {
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IgnoreCase()
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}
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code := m.Run()
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os.Exit(code)
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}
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func TestFileExists(t *testing.T) {
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assert.True(t, FileExists("./testdata/test.jpg"))
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assert.True(t, FileExists("./testdata/test.jpg"))
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assert.True(t, FileExists("./testdata/empty.jpg"))
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assert.False(t, FileExists("./foo.jpg"))
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assert.False(t, FileExists(""))
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}
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func TestFileExistsNotEmpty(t *testing.T) {
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assert.True(t, FileExistsNotEmpty("./testdata/test.jpg"))
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assert.True(t, FileExistsNotEmpty("./testdata/test.jpg"))
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assert.False(t, FileExistsNotEmpty("./testdata/empty.jpg"))
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assert.False(t, FileExistsNotEmpty("./foo.jpg"))
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assert.False(t, FileExistsNotEmpty(""))
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}
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func TestPathExists(t *testing.T) {
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assert.True(t, PathExists("./testdata"))
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assert.False(t, PathExists("./testdata/test.jpg"))
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assert.False(t, PathExists("./testdata3ggdtgdg"))
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}
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func TestPathWritable(t *testing.T) {
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assert.True(t, PathExists("./testdata"))
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assert.False(t, PathExists("./testdata/test.jpg"))
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assert.False(t, PathExists("./testdata3ggdtgdg"))
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}
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func TestOverwrite(t *testing.T) {
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data := make([]byte, 3)
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data[1] = 3
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data[2] = 8
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tmpPath := "./testdata/_tmp"
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os.Mkdir(tmpPath, 0777)
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defer os.RemoveAll(tmpPath)
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result := Overwrite("./testdata/_tmp/notyetexisting.jpg", data)
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assert.FileExists(t, "./testdata/_tmp/notyetexisting.jpg")
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assert.True(t, result)
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}
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func TestExpandedFilename(t *testing.T) {
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t.Run("test.jpg", func(t *testing.T) {
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filename := Abs("./testdata/test.jpg")
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assert.Contains(t, filename, "/testdata/test.jpg")
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assert.IsType(t, "", filename)
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})
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t.Run("empty filename", func(t *testing.T) {
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filename := Abs("")
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assert.Equal(t, "", filename)
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assert.IsType(t, "", filename)
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})
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t.Run("~ in filename", func(t *testing.T) {
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usr, _ := user.Current()
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expected := usr.HomeDir + "/test.jpg"
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filename := Abs("~/test.jpg")
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assert.Equal(t, expected, filename)
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assert.IsType(t, "", filename)
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})
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}
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func TestDirIsEmpty(t *testing.T) {
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t.Run("CurrentDir", func(t *testing.T) {
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assert.Equal(t, false, DirIsEmpty("."))
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})
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t.Run("Testdata", func(t *testing.T) {
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assert.Equal(t, false, DirIsEmpty("./testdata"))
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})
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t.Run("XXX", func(t *testing.T) {
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assert.Equal(t, false, DirIsEmpty("./xxx"))
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})
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t.Run("EmptyDir", func(t *testing.T) {
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if err := os.Mkdir("./testdata/emptyDir", 0777); err != nil {
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t.Fatal(err)
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}
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defer os.RemoveAll("./testdata/emptyDir")
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assert.Equal(t, true, DirIsEmpty("./testdata/emptyDir"))
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})
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}
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