gitech

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// Copyright 2018 The Gitea Authors. All rights reserved.
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// SPDX-License-Identifier: MIT
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//go:build gogit
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package git
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import (
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	"fmt"
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	"testing"
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	"github.com/go-git/go-git/v5/plumbing"
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	"github.com/go-git/go-git/v5/plumbing/filemode"
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	"github.com/go-git/go-git/v5/plumbing/object"
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	"github.com/stretchr/testify/assert"
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)
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func TestParseTreeEntries(t *testing.T) {
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	testCases := []struct {
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		Input    string
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		Expected []*TreeEntry
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	}{
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		{
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			Input:    "",
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			Expected: []*TreeEntry{},
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		},
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		{
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			Input: "100644 blob 61ab7345a1a3bbc590068ccae37b8515cfc5843c    1022\texample/file2.txt\n",
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			Expected: []*TreeEntry{
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				{
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					ID: MustIDFromString("61ab7345a1a3bbc590068ccae37b8515cfc5843c"),
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					gogitTreeEntry: &object.TreeEntry{
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						Hash: plumbing.Hash(MustIDFromString("61ab7345a1a3bbc590068ccae37b8515cfc5843c").RawValue()),
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						Name: "example/file2.txt",
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						Mode: filemode.Regular,
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					},
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					size:  1022,
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					sized: true,
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				},
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			},
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		},
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		{
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			Input: "120000 blob 61ab7345a1a3bbc590068ccae37b8515cfc5843c  234131\t\"example/\\n.txt\"\n" +
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				"040000 tree 1d01fb729fb0db5881daaa6030f9f2d3cd3d5ae8       -\texample\n",
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			Expected: []*TreeEntry{
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				{
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					ID: MustIDFromString("61ab7345a1a3bbc590068ccae37b8515cfc5843c"),
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					gogitTreeEntry: &object.TreeEntry{
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						Hash: plumbing.Hash(MustIDFromString("61ab7345a1a3bbc590068ccae37b8515cfc5843c").RawValue()),
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						Name: "example/\n.txt",
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						Mode: filemode.Symlink,
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					},
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					size:  234131,
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					sized: true,
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				},
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				{
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					ID:    MustIDFromString("1d01fb729fb0db5881daaa6030f9f2d3cd3d5ae8"),
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					sized: true,
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					gogitTreeEntry: &object.TreeEntry{
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						Hash: plumbing.Hash(MustIDFromString("1d01fb729fb0db5881daaa6030f9f2d3cd3d5ae8").RawValue()),
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						Name: "example",
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						Mode: filemode.Dir,
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					},
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				},
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			},
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		},
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	}
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	for _, testCase := range testCases {
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		entries, err := ParseTreeEntries(Sha1ObjectFormat, []byte(testCase.Input))
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		assert.NoError(t, err)
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		if len(entries) > 1 {
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			fmt.Println(testCase.Expected[0].ID)
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			fmt.Println(entries[0].ID)
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		}
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		assert.EqualValues(t, testCase.Expected, entries)
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	}
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}
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