diff options
| -rw-r--r-- | pic/pic_test.go | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/pic/pic_test.go b/pic/pic_test.go new file mode 100644 index 0000000..2453773 --- /dev/null +++ b/pic/pic_test.go @@ -0,0 +1,26 @@ +// Copyright 2020 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +package pic_test + +import "golang.org/x/tour/pic" + +func ExampleShow() { + f := func(dx, dy int) [][]uint8 { + ss := make([][]uint8, dy) + for y := 0; y < dy; y++ { + s := make([]uint8, dx) + for x := 0; x < dx; x++ { + s[x] = uint8((x + y) / 2) + } + ss[y] = s + } + return ss + } + + pic.Show(f) + + // Output: + // IMAGE:iVBORw0KGgoAAAANSUhEUgAAAQAAAAEACAIAAADTED8xAAADKElEQVR4nOzVoRHAMAzAQCfX/VduxjDQk8di+mb+mTlnyKB3vYBc9K4XkIs6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANM6ANO+AAAA//9hKgMPVczXbQAAAABJRU5ErkJggg== +} |