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// Copyright 2014 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 get
import (
"cmd/go/internal/str"
"reflect"
"strings"
"testing"
)
var foldDupTests = []struct {
list []string
f1, f2 string
}{
{str.StringList("math/rand", "math/big"), "", ""},
{str.StringList("math", "strings"), "", ""},
{str.StringList("strings"), "", ""},
{str.StringList("strings", "strings"), "strings", "strings"},
{str.StringList("Rand", "rand", "math", "math/rand", "math/Rand"), "Rand", "rand"},
}
func TestFoldDup(t *testing.T) {
for _, tt := range foldDupTests {
f1, f2 := str.FoldDup(tt.list)
if f1 != tt.f1 || f2 != tt.f2 {
t.Errorf("foldDup(%q) = %q, %q, want %q, %q", tt.list, f1, f2, tt.f1, tt.f2)
}
}
}
var parseMetaGoImportsTests = []struct {
in string
mod ModuleMode
out []metaImport
}{
{
`<meta name="go-import" content="foo/bar git https://github.com/rsc/foo/bar">`,
IgnoreMod,
[]metaImport{{"foo/bar", "git", "https://github.com/rsc/foo/bar"}},
},
{
`<meta name="go-import" content="foo/bar git https://github.com/rsc/foo/bar">
<meta name="go-import" content="baz/quux git http://github.com/rsc/baz/quux">`,
IgnoreMod,
[]metaImport{
{"foo/bar", "git", "https://github.com/rsc/foo/bar"},
{"baz/quux", "git", "http://github.com/rsc/baz/quux"},
},
},
{
`<meta name="go-import" content="foo/bar git https://github.com/rsc/foo/bar">
<meta name="go-import" content="foo/bar mod http://github.com/rsc/baz/quux">`,
IgnoreMod,
[]metaImport{
{"foo/bar", "git", "https://github.com/rsc/foo/bar"},
},
},
{
`<meta name="go-import" content="foo/bar mod http://github.com/rsc/baz/quux">
<meta name="go-import" content="foo/bar git https://github.com/rsc/foo/bar">`,
IgnoreMod,
[]metaImport{
{"foo/bar", "git", "https://github.com/rsc/foo/bar"},
},
},
{
`<meta name="go-import" content="foo/bar mod http://github.com/rsc/baz/quux">
<meta name="go-import" content="foo/bar git https://github.com/rsc/foo/bar">`,
PreferMod,
[]metaImport{
{"foo/bar", "mod", "http://github.com/rsc/baz/quux"},
},
},
{
`<head>
<meta name="go-import" content="foo/bar git https://github.com/rsc/foo/bar">
</head>`,
IgnoreMod,
[]metaImport{{"foo/bar", "git", "https://github.com/rsc/foo/bar"}},
},
{
`<meta name="go-import" content="foo/bar git https://github.com/rsc/foo/bar">
<body>`,
IgnoreMod,
[]metaImport{{"foo/bar", "git", "https://github.com/rsc/foo/bar"}},
},
{
`<!doctype html><meta name="go-import" content="foo/bar git https://github.com/rsc/foo/bar">`,
IgnoreMod,
[]metaImport{{"foo/bar", "git", "https://github.com/rsc/foo/bar"}},
},
{
// XML doesn't like <div style=position:relative>.
`<!doctype html><title>Page Not Found</title><meta name=go-import content="chitin.io/chitin git https://github.com/chitin-io/chitin"><div style=position:relative>DRAFT</div>`,
IgnoreMod,
[]metaImport{{"chitin.io/chitin", "git", "https://github.com/chitin-io/chitin"}},
},
{
`<meta name="go-import" content="myitcv.io git https://github.com/myitcv/x">
<meta name="go-import" content="myitcv.io/blah2 mod https://raw.githubusercontent.com/myitcv/pubx/master">
`,
IgnoreMod,
[]metaImport{{"myitcv.io", "git", "https://github.com/myitcv/x"}},
},
{
`<meta name="go-import" content="myitcv.io git https://github.com/myitcv/x">
<meta name="go-import" content="myitcv.io/blah2 mod https://raw.githubusercontent.com/myitcv/pubx/master">
`,
PreferMod,
[]metaImport{
{"myitcv.io/blah2", "mod", "https://raw.githubusercontent.com/myitcv/pubx/master"},
{"myitcv.io", "git", "https://github.com/myitcv/x"},
},
},
}
func TestParseMetaGoImports(t *testing.T) {
for i, tt := range parseMetaGoImportsTests {
out, err := parseMetaGoImports(strings.NewReader(tt.in), tt.mod)
if err != nil {
t.Errorf("test#%d: %v", i, err)
continue
}
if !reflect.DeepEqual(out, tt.out) {
t.Errorf("test#%d:\n\thave %q\n\twant %q", i, out, tt.out)
}
}
}
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