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forgejo/modules/packages/cargo/parser_test.go
KN4CK3R df789d962b
Add Cargo package registry (#21888)
This PR implements a [Cargo registry](https://doc.rust-lang.org/cargo/)
to manage Rust packages. This package type was a little bit more
complicated because Cargo needs an additional Git repository to store
its package index.

Screenshots:

![grafik](https://user-images.githubusercontent.com/1666336/203102004-08d812ac-c066-4969-9bda-2fed818554eb.png)

![grafik](https://user-images.githubusercontent.com/1666336/203102141-d9970f14-dca6-4174-b17a-50ba1bd79087.png)

![grafik](https://user-images.githubusercontent.com/1666336/203102244-dc05743b-78b6-4d97-998e-ef76341a978f.png)

---------

Co-authored-by: Lunny Xiao <xiaolunwen@gmail.com>
2023-02-05 18:12:31 +08:00

86 lines
2.1 KiB
Go

// Copyright 2022 The Gitea Authors. All rights reserved.
// SPDX-License-Identifier: MIT
package cargo
import (
"bytes"
"encoding/binary"
"io"
"strings"
"testing"
"github.com/stretchr/testify/assert"
)
const (
description = "Package Description"
author = "KN4CK3R"
homepage = "https://gitea.io/"
license = "MIT"
)
func TestParsePackage(t *testing.T) {
createPackage := func(name, version string) io.Reader {
metadata := `{
"name":"` + name + `",
"vers":"` + version + `",
"description":"` + description + `",
"authors": ["` + author + `"],
"deps":[
{
"name":"dep",
"version_req":"1.0"
}
],
"homepage":"` + homepage + `",
"license":"` + license + `"
}`
var buf bytes.Buffer
binary.Write(&buf, binary.LittleEndian, uint32(len(metadata)))
buf.WriteString(metadata)
binary.Write(&buf, binary.LittleEndian, uint32(4))
buf.WriteString("test")
return &buf
}
t.Run("InvalidName", func(t *testing.T) {
for _, name := range []string{"", "0test", "-test", "_test", strings.Repeat("a", 65)} {
data := createPackage(name, "1.0.0")
cp, err := ParsePackage(data)
assert.Nil(t, cp)
assert.ErrorIs(t, err, ErrInvalidName)
}
})
t.Run("InvalidVersion", func(t *testing.T) {
for _, version := range []string{"", "1.", "-1.0", "1.0.0/1"} {
data := createPackage("test", version)
cp, err := ParsePackage(data)
assert.Nil(t, cp)
assert.ErrorIs(t, err, ErrInvalidVersion)
}
})
t.Run("Valid", func(t *testing.T) {
data := createPackage("test", "1.0.0")
cp, err := ParsePackage(data)
assert.NotNil(t, cp)
assert.NoError(t, err)
assert.Equal(t, "test", cp.Name)
assert.Equal(t, "1.0.0", cp.Version)
assert.Equal(t, description, cp.Metadata.Description)
assert.Equal(t, []string{author}, cp.Metadata.Authors)
assert.Len(t, cp.Metadata.Dependencies, 1)
assert.Equal(t, "dep", cp.Metadata.Dependencies[0].Name)
assert.Equal(t, homepage, cp.Metadata.ProjectURL)
assert.Equal(t, license, cp.Metadata.License)
content, _ := io.ReadAll(cp.Content)
assert.Equal(t, "test", string(content))
})
}