github.com/mdempsky/go@v0.0.0-20151201204031-5dd372bd1e70/src/cmd/go/pkg_test.go (about)

     1  // Copyright 2014 The Go Authors.  All rights reserved.
     2  // Use of this source code is governed by a BSD-style
     3  // license that can be found in the LICENSE file.
     4  
     5  package main
     6  
     7  import (
     8  	"reflect"
     9  	"strings"
    10  	"testing"
    11  )
    12  
    13  var foldDupTests = []struct {
    14  	list   []string
    15  	f1, f2 string
    16  }{
    17  	{stringList("math/rand", "math/big"), "", ""},
    18  	{stringList("math", "strings"), "", ""},
    19  	{stringList("strings"), "", ""},
    20  	{stringList("strings", "strings"), "strings", "strings"},
    21  	{stringList("Rand", "rand", "math", "math/rand", "math/Rand"), "Rand", "rand"},
    22  }
    23  
    24  func TestFoldDup(t *testing.T) {
    25  	for _, tt := range foldDupTests {
    26  		f1, f2 := foldDup(tt.list)
    27  		if f1 != tt.f1 || f2 != tt.f2 {
    28  			t.Errorf("foldDup(%q) = %q, %q, want %q, %q", tt.list, f1, f2, tt.f1, tt.f2)
    29  		}
    30  	}
    31  }
    32  
    33  var parseMetaGoImportsTests = []struct {
    34  	in  string
    35  	out []metaImport
    36  }{
    37  	{
    38  		`<meta name="go-import" content="foo/bar git https://github.com/rsc/foo/bar">`,
    39  		[]metaImport{{"foo/bar", "git", "https://github.com/rsc/foo/bar"}},
    40  	},
    41  	{
    42  		`<meta name="go-import" content="foo/bar git https://github.com/rsc/foo/bar">
    43  		<meta name="go-import" content="baz/quux git http://github.com/rsc/baz/quux">`,
    44  		[]metaImport{
    45  			{"foo/bar", "git", "https://github.com/rsc/foo/bar"},
    46  			{"baz/quux", "git", "http://github.com/rsc/baz/quux"},
    47  		},
    48  	},
    49  	{
    50  		`<head>
    51  		<meta name="go-import" content="foo/bar git https://github.com/rsc/foo/bar">
    52  		</head>`,
    53  		[]metaImport{{"foo/bar", "git", "https://github.com/rsc/foo/bar"}},
    54  	},
    55  	{
    56  		`<meta name="go-import" content="foo/bar git https://github.com/rsc/foo/bar">
    57  		<body>`,
    58  		[]metaImport{{"foo/bar", "git", "https://github.com/rsc/foo/bar"}},
    59  	},
    60  }
    61  
    62  func TestParseMetaGoImports(t *testing.T) {
    63  	for i, tt := range parseMetaGoImportsTests {
    64  		out, err := parseMetaGoImports(strings.NewReader(tt.in))
    65  		if err != nil {
    66  			t.Errorf("test#%d: %v", i, err)
    67  			continue
    68  		}
    69  		if !reflect.DeepEqual(out, tt.out) {
    70  			t.Errorf("test#%d:\n\thave %q\n\twant %q", i, out, tt.out)
    71  		}
    72  	}
    73  }