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// Copyright 2018 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 modfile
import (
"bytes"
"fmt"
"testing"
)
var addRequireTests = []struct {
in string
path string
vers string
out string
}{
{
`
module m
require x.y/z v1.2.3
`,
"x.y/z", "v1.5.6",
`
module m
require x.y/z v1.5.6
`,
},
{
`
module m
require x.y/z v1.2.3
`,
"x.y/w", "v1.5.6",
`
module m
require (
x.y/z v1.2.3
x.y/w v1.5.6
)
`,
},
{
`
module m
require x.y/z v1.2.3
require x.y/q/v2 v2.3.4
`,
"x.y/w", "v1.5.6",
`
module m
require x.y/z v1.2.3
require (
x.y/q/v2 v2.3.4
x.y/w v1.5.6
)
`,
},
}
func TestAddRequire(t *testing.T) {
for i, tt := range addRequireTests {
t.Run(fmt.Sprintf("#%d", i), func(t *testing.T) {
f, err := Parse("in", []byte(tt.in), nil)
if err != nil {
t.Fatal(err)
}
g, err := Parse("out", []byte(tt.out), nil)
if err != nil {
t.Fatal(err)
}
golden, err := g.Format()
if err != nil {
t.Fatal(err)
}
if err := f.AddRequire(tt.path, tt.vers); err != nil {
t.Fatal(err)
}
out, err := f.Format()
if err != nil {
t.Fatal(err)
}
if !bytes.Equal(out, golden) {
t.Errorf("have:\n%s\nwant:\n%s", out, golden)
}
})
}
}
|
