Function Test_NewFileDirReader

utils/file_utils_test.go:25–166

(t *testing.T)

)

func Test_NewFileDirReader(t *testing.T) {
	t.Parallel()

	useCases := []struct {
		name string

		directories []string
		files       []string
		recursive   bool
		maxDepth    int

		want func(string) *StringArrayReader
	}{

		{
			name:        "want get back empty files",
			directories: []string{},
			files:       []string{},
			recursive:   true,
			maxDepth:    2,
			want: func(d string) *StringArrayReader {
				return &StringArrayReader{
					strings: nil,
				}
			},
		},
		{
			name:        "want to read single file",
			directories: []string{},
			files:       []string{"z.txt"},
			recursive:   true,
			maxDepth:    2,
			want: func(d string) *StringArrayReader {
				return &StringArrayReader{
					strings: []string{
						filepath.Join(d, "z.txt"),
					},
				}
			},
		},
		{
			name:        "want read all files within all subdirectories",
			directories: []string{"sub", "sub/sub", ".hidden"},
			files:       []string{"a.txt", "b.txt", "sub/c.txt", "sub/sub/d.txt", ".hidden/config"},
			recursive:   true,
			maxDepth:    3,
			want: func(d string) *StringArrayReader {
				return &StringArrayReader{
					strings: []string{
						filepath.Join(d, ".hidden/config"),
						filepath.Join(d, "a.txt"),
						filepath.Join(d, "b.txt"),
						filepath.Join(d, "sub/c.txt"),
						filepath.Join(d, "sub/sub/d.txt"),
					},
				}
			},
		},