| // Copyright 2019 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 main |
| |
| import ( |
| "bytes" |
| "testing" |
| ) |
| |
| func TestRun(t *testing.T) { |
| in := bytes.NewBuffer([]byte(` |
| test.com/A test.com/B@v1.2.3 |
| test.com/B test.com/C@v4.5.6 |
| `)) |
| out := bytes.Buffer{} |
| |
| if err := Run(in, &out); err != nil { |
| t.Fatal(err) |
| } |
| |
| want := `digraph gomodgraph { |
| "test.com/A" -> "test.com/B@v1.2.3" |
| "test.com/B" -> "test.com/C@v4.5.6" |
| } |
| ` |
| if out.String() != want { |
| t.Fatalf("\ngot: %s\nwant: %s", out.String(), want) |
| } |
| } |