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package libfastimport_test
import (
"io"
"strings"
"testing"
"github.com/stretchr/testify/assert"
"git.lukeshu.com/go/libfastimport"
)
func IdentPtr(ident libfastimport.Ident) *libfastimport.Ident {
return &ident
}
func TestParser(t *testing.T) {
MustParseIdent := func(str string) libfastimport.Ident {
t.Helper()
ident, err := libfastimport.ParseIdent(str)
if err != nil {
t.Fatal(err)
}
return ident
}
type resp struct {
libfastimport.Cmd
error
}
type testcase struct {
input string
expected []resp
}
testcases := map[string]testcase{
"TerminatingGetMark": {
input: "\n" +
"commit refs/heads/master\n" +
"mark :1\n" +
"author Luke Shumaker <lukeshu@lukeshu.com> 1561083373 -0400\n" +
"committer Luke Shumaker <lukeshu@lukeshu.com> 1561083373 -0400\n" +
"data 4\n" +
"foo\n" +
"from 0000000000000000000000000000000000000000\n" +
"deleteall\n" +
"M 100755 3bd4eeca3db66d8349fb0963f2caf2808a66e556 README.md\n" +
"commit refs/heads/master\n" +
"mark :2\n" +
"author Luke Shumaker <lukeshu@lukeshu.com> 1561083374 -0400\n" +
"committer Luke Shumaker <lukeshu@lukeshu.com> 1561083374 -0400\n" +
"data 4\n" +
"bar\n" +
"deleteall\n" +
"M 100755 505928d6061b54e26b48a9b1e391a7530e27b7ca README.md\n" +
"get-mark :1\n" +
"get-mark :2\n",
expected: []resp{
{libfastimport.CmdCommit{
Ref: "refs/heads/master",
Mark: 1,
Author: IdentPtr(MustParseIdent("Luke Shumaker <lukeshu@lukeshu.com> 1561083373 -0400")),
Committer: MustParseIdent("Luke Shumaker <lukeshu@lukeshu.com> 1561083373 -0400"),
Msg: "foo\n",
From: "0000000000000000000000000000000000000000",
}, nil},
{libfastimport.FileDeleteAll{}, nil},
{libfastimport.FileModify{Mode: 0100755, Path: "README.md", DataRef: "3bd4eeca3db66d8349fb0963f2caf2808a66e556"}, nil},
{libfastimport.CmdCommitEnd{}, nil},
{libfastimport.CmdCommit{
Ref: "refs/heads/master",
Mark: 2,
Author: IdentPtr(MustParseIdent("Luke Shumaker <lukeshu@lukeshu.com> 1561083374 -0400")),
Committer: MustParseIdent("Luke Shumaker <lukeshu@lukeshu.com> 1561083374 -0400"),
Msg: "bar\n",
}, nil},
{libfastimport.FileDeleteAll{}, nil},
{libfastimport.FileModify{Mode: 0100755, Path: "README.md", DataRef: "505928d6061b54e26b48a9b1e391a7530e27b7ca"}, nil},
// OK, here's the interesting part of the testcase: `get-mark :1`
// doesn't trigger CommitEnd, as get-mark is allowed inside of a
// commit; BUT `get-mark :2` does, because the in-progress commit is
// :2 and so asking for it implies that it's done.
{libfastimport.CmdGetMark{Mark: 1}, nil},
{libfastimport.CmdCommitEnd{}, nil},
{libfastimport.CmdGetMark{Mark: 2}, nil},
{nil, io.EOF},
},
},
}
t.Parallel()
for tcName, tcData := range testcases {
tcData := tcData
t.Run(tcName, func(t *testing.T) {
t.Parallel()
parser := libfastimport.NewFrontend(strings.NewReader(tcData.input), nil, nil)
var actual []resp
for {
cmd, err := parser.ReadCmd()
actual = append(actual, resp{cmd, err})
if err != nil {
break
}
}
assert.Equal(t, tcData.expected, actual)
})
}
}
|
