Function TestValidateFile

util/util_test.go:997–1068

(t *testing.T)

}

func TestValidateFile(t *testing.T) {
	tests := []struct {
		name           string
		setup          func(afs afero.Fs)
		file           string
		mockPathExists func(fs afero.Fs, path string) (bool, error)
		expectedError  error
	}{
		{
			name: "File is Valid",
			setup: func(afs afero.Fs) {
				require.NoError(t, afero.WriteFile(afs, "/file.txt", []byte("content"), 0644))
			},
			file: "/file.txt",
		},
		{
			name: "File is Empty",
			setup: func(afs afero.Fs) {
				require.NoError(t, afero.WriteFile(afs, "/emptyfile.txt", []byte(""), 0644))
			},
			file:          "/emptyfile.txt",
			expectedError: ErrFileIsEmtpy,
		},
		{
			name:          "File Does Not Exist",
			setup:         func(_ afero.Fs) {},
			file:          "/nonexistent",
			expectedError: ErrFileDoesNotExist,
		},
		{
			name: "Path is a Directory",
			setup: func(afs afero.Fs) {
				require.NoError(t, afs.Mkdir("/directory", 0755))
			},
			file:          "/directory",
			expectedError: ErrPathIsDir,
		},
		{
			name:  "Validate Path Error",
			setup: func(afs afero.Fs) {},
			file:  "/some/path",
			mockPathExists: func(fs afero.Fs, path string) (bool, error) {
				return false, fmt.Errorf("forced existence check error")
			},
			expectedError: fmt.Errorf("forced existence check error"),
		},
	}

	for _, test := range tests {
		t.Run(test.name, func(t *testing.T) {
			// restore the original functions after the test
			origPathExists := pathExists
			defer func() { pathExists = origPathExists }()

			// mock functions if needed
			if test.mockPathExists != nil {
				pathExists = test.mockPathExists
			}