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GeezerVison is showing github.com — githubfs/file_test.go at main · schmidtw/githubfs

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// SPDX-FileCopyrightText: 2022 Weston Schmidt <[email protected]>
// SPDX-License-Identifier: Apache-2.0
package githubfs
import (
"fmt"
"io/fs"
"net/http"
"net/http/httptest"
"testing"
"time"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
)
func TestNewFile(t *testing.T) {
parent := &dir{
org: "org",
repo: "repo",
}
now := time.Now()
content := []byte("hello, world")
tests := []struct {
description string
name string
opts []fileOpt
expectSize int
expectMode fs.FileMode
expectTime time.Time
expectContent []byte
expectUrl string
}{
{
description: "simple test",
name: "foo",
expectMode: fs.FileMode(0644),
}, {
description: "with content",
name: "foo",
opts: []fileOpt{withContent(content)},
expectSize: len(content),
expectContent: content,
expectMode: fs.FileMode(0644),
}, {
description: "with mod time",
name: "foo",
opts: []fileOpt{withModTime(now)},
expectTime: now,
expectMode: fs.FileMode(0644),
}, {
description: "with file type",
name: "foo",
opts: []fileOpt{withMode(0755)},
expectMode: fs.FileMode(0755),
}, {
description: "with file type",
name: "foo",
opts: []fileOpt{withSize(10)},
expectMode: fs.FileMode(0644),
expectSize: 10,
}, {
description: "with content and size",
name: "foo",
opts: []fileOpt{withContent(content), withSize(1000)},
expectSize: len(content),
expectContent: content,
expectMode: fs.FileMode(0644),
}, {
description: "with content and size, reversed order",
name: "foo",
opts: []fileOpt{withSize(1000), withContent(content)},
expectSize: len(content),
expectContent: content,
expectMode: fs.FileMode(0644),
}, {
description: "with url",
name: "foo",
opts: []fileOpt{withUrl("foobar")},
expectUrl: "foobar",
expectMode: fs.FileMode(0644),
},
}
for _, tc := range tests {
t.Run(tc.description, func(t *testing.T) {
assert := assert.New(t)
f := newFile(parent, tc.name, tc.opts...)
assert.NotNil(f)
assert.Equal("org", f.owner)
assert.Equal("repo", f.repo)
assert.Equal(int64(tc.expectSize), f.info.size)
assert.Equal(tc.expectMode, f.info.mode)
assert.Equal(tc.expectTime, f.info.modTime)
assert.Equal(tc.expectUrl, f.url)
})
}
}
func TestToDirEntry(t *testing.T) {
parent := &dir{
org: "org",
repo: "repo",
}
assert := assert.New(t)
f := newFile(parent, "name")
assert.NotNil(f)
de := f.toDirEntry()
assert.Equal("name", de.Name())
}
func TestNewFileHandle(t *testing.T) {
tests := []struct {
description string
name string
opts []fileOpt
payload string
statusCode int
expectErr bool
}{
{
description: "simple test",
name: "file_1",
payload: "file_1 payload",
}, {
description: "simple 404 test",
name: "file_1",
payload: "file_1 payload",
statusCode: 404,
expectErr: true,
}, {
description: "simple empty test",
name: "file_1",
},
}
for _, tc := range tests {
t.Run(tc.description, func(t *testing.T) {
assert := assert.New(t)
require := require.New(t)
server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
if tc.statusCode != 0 {
w.WriteHeader(tc.statusCode)
}
fmt.Fprintf(w, tc.payload)
}))
gfs := FS{
httpClient: &http.Client{},
}
parent := dir{
gfs: &gfs,
org: "org",
repo: "repo",
}
f := newFile(&parent, tc.name, withUrl(server.URL), withSize(10))
require.NotNil(f)
got, err := f.newFileHandle()
if !tc.expectErr {
assert.NoError(err)
assert.NotNil(got)
assert.Equal(int64(len(tc.payload)), got.info.Size())
if len(tc.payload) > 0 {
b := make([]byte, 50)
n, err := got.Read(b)
assert.NoError(err)
assert.Equal(len(tc.payload), n)
assert.Equal(string(b[:n]), tc.payload)
}
} else {
assert.Error(err)
assert.Nil(got)
}
server.Close()
})
}
}
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