127 lines
3.5 KiB
Go
127 lines
3.5 KiB
Go
package lfs
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import (
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"bufio"
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"bytes"
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"strings"
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"testing"
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"github.com/bmizerany/assert"
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)
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func TestEncode(t *testing.T) {
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var buf bytes.Buffer
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pointer := NewPointer("booya", 12345)
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_, err := EncodePointer(&buf, pointer)
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assert.Equal(t, nil, err)
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bufReader := bufio.NewReader(&buf)
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assertLine(t, bufReader, "version https://git-lfs.github.com/spec/v1\n")
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assertLine(t, bufReader, "oid sha256:booya\n")
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assertLine(t, bufReader, "size 12345\n")
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line, err := bufReader.ReadString('\n')
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if err == nil {
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t.Fatalf("More to read: %s", line)
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}
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assert.Equal(t, "EOF", err.Error())
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}
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func assertLine(t *testing.T, r *bufio.Reader, expected string) {
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actual, err := r.ReadString('\n')
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assert.Equal(t, nil, err)
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assert.Equal(t, expected, actual)
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}
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func TestLFSIniDecode(t *testing.T) {
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ex := `version https://git-lfs.github.com/spec/v1
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oid sha256:4d7a214614ab2935c943f9e0ff69d22eadbb8f32b1258daaa5e2ca24d17e2393
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size 12345`
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p, err := DecodePointer(bytes.NewBufferString(ex))
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assertEqualWithExample(t, ex, nil, err)
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assertEqualWithExample(t, ex, latest, p.Version)
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assertEqualWithExample(t, ex, "4d7a214614ab2935c943f9e0ff69d22eadbb8f32b1258daaa5e2ca24d17e2393", p.Oid)
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assertEqualWithExample(t, ex, int64(12345), p.Size)
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}
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func TestPreReleaseDecode(t *testing.T) {
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ex := `version https://hawser.github.com/spec/v1
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oid sha256:4d7a214614ab2935c943f9e0ff69d22eadbb8f32b1258daaa5e2ca24d17e2393
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size 12345`
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p, err := DecodePointer(bytes.NewBufferString(ex))
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assertEqualWithExample(t, ex, nil, err)
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assertEqualWithExample(t, ex, latest, p.Version)
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assertEqualWithExample(t, ex, "4d7a214614ab2935c943f9e0ff69d22eadbb8f32b1258daaa5e2ca24d17e2393", p.Oid)
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assertEqualWithExample(t, ex, int64(12345), p.Size)
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}
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func TestDecodeInvalid(t *testing.T) {
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examples := []string{
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"invalid stuff",
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// no sha
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"# git-media",
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// bad oid type
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`version https://git-lfs.github.com/spec/v1
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oid shazam:4d7a214614ab2935c943f9e0ff69d22eadbb8f32b1258daaa5e2ca24d17e2393
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size 12345`,
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// no oid
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`version https://git-lfs.github.com/spec/v1
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size 12345`,
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// bad version
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`version http://git-media.io/v/whatever
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oid sha256:4d7a214614ab2935c943f9e0ff69d22eadbb8f32b1258daaa5e2ca24d17e2393
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size 12345`,
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// no version
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`oid sha256:4d7a214614ab2935c943f9e0ff69d22eadbb8f32b1258daaa5e2ca24d17e2393
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size 12345`,
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// bad size
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`version https://git-lfs.github.com/spec/v1
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oid sha256:4d7a214614ab2935c943f9e0ff69d22eadbb8f32b1258daaa5e2ca24d17e2393
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size fif`,
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// no size
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`version https://git-lfs.github.com/spec/v1
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oid sha256:4d7a214614ab2935c943f9e0ff69d22eadbb8f32b1258daaa5e2ca24d17e2393`,
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// bad `key value` format
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`version=https://git-lfs.github.com/spec/v1
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oid=sha256:4d7a214614ab2935c943f9e0ff69d22eadbb8f32b1258daaa5e2ca24d17e2393
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size=fif`,
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// no git-media
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`version=http://wat.io/v/2
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oid=sha256:4d7a214614ab2935c943f9e0ff69d22eadbb8f32b1258daaa5e2ca24d17e2393
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size=fif`,
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// extra key
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`version https://git-lfs.github.com/spec/v1
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oid sha256:4d7a214614ab2935c943f9e0ff69d22eadbb8f32b1258daaa5e2ca24d17e2393
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size 12345
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wat wat`,
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// keys out of order
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`version https://git-lfs.github.com/spec/v1
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size 12345
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oid sha256:4d7a214614ab2935c943f9e0ff69d22eadbb8f32b1258daaa5e2ca24d17e2393`,
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}
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for _, ex := range examples {
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p, err := DecodePointer(bytes.NewBufferString(ex))
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if err == nil {
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t.Errorf("No error decoding: %v\nFrom:\n%s", p, strings.TrimSpace(ex))
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}
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}
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}
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func assertEqualWithExample(t *testing.T, example string, expected, actual interface{}) {
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assert.Equalf(t, expected, actual, "Example:\n%s", strings.TrimSpace(example))
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}
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