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// Copyright 2017 The Gitea Authors. All rights reserved.
// Use of this source code is governed by a MIT-style
// license that can be found in the LICENSE file.
package git
import (
"testing"
"github.com/stretchr/testify/assert"
)
func getTestEntries() Entries {
return Entries{
&TreeEntry{name: "v1.0", mode: EntryModeTree},
&TreeEntry{name: "v2.0", mode: EntryModeTree},
&TreeEntry{name: "v2.1", mode: EntryModeTree},
&TreeEntry{name: "v2.12", mode: EntryModeTree},
&TreeEntry{name: "v2.2", mode: EntryModeTree},
&TreeEntry{name: "v12.0", mode: EntryModeTree},
&TreeEntry{name: "abc", mode: EntryModeBlob},
&TreeEntry{name: "bcd", mode: EntryModeBlob},
}
}
func TestEntriesSort(t *testing.T) {
entries := getTestEntries()
entries.Sort()
assert.Equal(t, "v1.0", entries[0].Name())
assert.Equal(t, "v12.0", entries[1].Name())
assert.Equal(t, "v2.0", entries[2].Name())
assert.Equal(t, "v2.1", entries[3].Name())
assert.Equal(t, "v2.12", entries[4].Name())
assert.Equal(t, "v2.2", entries[5].Name())
assert.Equal(t, "abc", entries[6].Name())
assert.Equal(t, "bcd", entries[7].Name())
}
func TestEntriesCustomSort(t *testing.T) {
entries := getTestEntries()
entries.CustomSort(func(s1, s2 string) bool {
return s1 > s2
})
assert.Equal(t, "v2.2", entries[0].Name())
assert.Equal(t, "v2.12", entries[1].Name())
assert.Equal(t, "v2.1", entries[2].Name())
assert.Equal(t, "v2.0", entries[3].Name())
assert.Equal(t, "v12.0", entries[4].Name())
assert.Equal(t, "v1.0", entries[5].Name())
assert.Equal(t, "bcd", entries[6].Name())
assert.Equal(t, "abc", entries[7].Name())
}
func TestFollowLink(t *testing.T) {
r, err := OpenRepository("tests/repos/repo1_bare")
assert.NoError(t, err)
commit, err := r.GetCommit("37991dec2c8e592043f47155ce4808d4580f9123")
assert.NoError(t, err)
// get the symlink
lnk, err := commit.Tree.GetTreeEntryByPath("foo/bar/link_to_hello")
assert.NoError(t, err)
assert.True(t, lnk.IsLink())
// should be able to dereference to target
target, err := lnk.FollowLink()
assert.NoError(t, err)
assert.Equal(t, target.Name(), "hello")
assert.False(t, target.IsLink())
assert.Equal(t, target.ID.String(), "b14df6442ea5a1b382985a6549b85d435376c351")
// should error when called on normal file
target, err = commit.Tree.GetTreeEntryByPath("file1.txt")
assert.NoError(t, err)
_, err = target.FollowLink()
assert.Equal(t, err.Error(), "file1.txt: not a symlink")
// should error for broken links
target, err = commit.Tree.GetTreeEntryByPath("foo/broken_link")
assert.NoError(t, err)
assert.True(t, target.IsLink())
_, err = target.FollowLink()
assert.Equal(t, err.Error(), "broken_link: broken link")
// should error for external links
target, err = commit.Tree.GetTreeEntryByPath("foo/outside_repo")
assert.NoError(t, err)
assert.True(t, target.IsLink())
_, err = target.FollowLink()
assert.Equal(t, err.Error(), "outside_repo: points outside of repo")
// testing fix for short link bug
target, err = commit.Tree.GetTreeEntryByPath("foo/link_short")
assert.NoError(t, err)
_, err = target.FollowLink()
assert.Equal(t, err.Error(), "link_short: broken link")
}
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