gosimplenpm/internal/handler/get_test.go

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2023-11-25 02:17:09 +00:00
package handler
2023-12-25 08:56:48 +00:00
import (
"bytes"
"encoding/json"
"fmt"
"gosimplenpm/internal/config"
"gosimplenpm/internal/storage"
"io"
"net/http"
"net/http/httptest"
"net/url"
"os"
"testing"
"github.com/gorilla/mux"
"github.com/sirupsen/logrus"
"github.com/stretchr/testify/assert"
)
func TestUnitGet(t *testing.T) {
t.Run("return `Not Found` error if package is not found", func(t *testing.T) {
req := httptest.NewRequest(http.MethodGet, "/{name}", nil)
wrt := httptest.NewRecorder()
log := &logrus.Logger{
Out: os.Stdout,
// Level: "DEBUG",
Formatter: &logrus.TextFormatter{
FullTimestamp: true,
TimestampFormat: "2009-01-02 15:15:15",
},
}
cfg := config.Config{
RepoDir: "",
}
mfs := &storage.MockFs{}
mfs.GetIndexJsonFromStoreFunc = func(packageName string, registryPath string, log *logrus.Logger) (string, bool, error) {
return "", false, nil
}
//Hack to try to fake gorilla/mux vars
vars := map[string]string{
"name": "test-package",
}
req = mux.SetURLVars(req, vars)
GetPackage(log, cfg, mfs)(wrt, req)
rs := wrt.Result()
assert.Equal(t, rs.StatusCode, http.StatusNotFound)
defer rs.Body.Close()
body, err := io.ReadAll(rs.Body)
if err != nil {
t.Fatal(err)
}
bytes.TrimSpace(body)
assert.Equal(t, string(body), "Package not found: test-package\n")
})
t.Run("return `Internal Server` error if package cannot be retrieved", func(t *testing.T) {
req := httptest.NewRequest(http.MethodGet, "/test-package", nil)
wrt := httptest.NewRecorder()
log := &logrus.Logger{
Out: os.Stdout,
// Level: "DEBUG",
Formatter: &logrus.TextFormatter{
FullTimestamp: true,
TimestampFormat: "2009-01-02 15:15:15",
},
}
cfg := config.Config{
RepoDir: "",
}
mfs := &storage.MockFs{}
mfs.GetIndexJsonFromStoreFunc = func(packageName string, registryPath string, log *logrus.Logger) (string, bool, error) {
return "", true, fmt.Errorf("filesystem error")
}
//Hack to try to fake gorilla/mux vars
vars := map[string]string{
"name": "test-package",
}
req = mux.SetURLVars(req, vars)
GetPackage(log, cfg, mfs)(wrt, req)
rs := wrt.Result()
assert.Equal(t, rs.StatusCode, http.StatusInternalServerError)
defer rs.Body.Close()
body, err := io.ReadAll(rs.Body)
if err != nil {
t.Fatal(err)
}
bytes.TrimSpace(body)
assert.Equal(t, string(body), "filesystem error\n")
})
t.Run("return a file if package is found", func(t *testing.T) {
tmpDir := t.TempDir()
f, err := os.CreateTemp(tmpDir, "foo.json")
if err != nil {
t.Fatal(err)
}
defer os.RemoveAll(tmpDir)
defer f.Close()
_, err = f.WriteString("{data: \"test data\"}")
if err != nil {
t.Fatal(err)
}
req := httptest.NewRequest(http.MethodGet, "/test-oackage", nil)
wrt := httptest.NewRecorder()
log := &logrus.Logger{
Out: os.Stdout,
// Level: "DEBUG",
Formatter: &logrus.TextFormatter{
FullTimestamp: true,
TimestampFormat: "2009-01-02 15:15:15",
},
}
cfg := config.Config{
RepoDir: "",
}
mfs := &storage.MockFs{}
mfs.GetIndexJsonFromStoreFunc = func(packageName string, registryPath string, log *logrus.Logger) (string, bool, error) {
return f.Name(), true, nil
}
// mfs.SetRetrieved(true)
// mfs.SetFileToServe(f.Name())
//Hack to try to fake gorilla/mux vars
vars := map[string]string{
"name": "test-package",
}
req = mux.SetURLVars(req, vars)
GetPackage(log, cfg, mfs)(wrt, req)
rs := wrt.Result()
assert.Equal(t, rs.StatusCode, http.StatusOK)
defer rs.Body.Close()
body, err := io.ReadAll(rs.Body)
if err != nil {
t.Fatal(err)
}
bytes.TrimSpace(body)
assert.Equal(t, string(body), "{data: \"test data\"}")
})
}
func TestIntegrationGet(t *testing.T) {
if testing.Short() {
t.Skip("Skipping getPackage integration test")
}
token := "0N89nr/hmKXoBzG]R{fKH%YE1X"
tmpDir := t.TempDir()
t.Logf("Temp Dir: %s", tmpDir)
// cpFolders(t, "intestdata/@df", fmt.Sprintf("%s/@df", tmpDir))
mkDir(t, fmt.Sprintf("%s/@df/simplepackone", tmpDir))
indexJsonFp := "intestdata/get/index.json"
tgzFile := "intestdata/get/simplepackone-1.0.0.tgz"
cpFile(t, indexJsonFp, fmt.Sprintf("%s/@df/simplepackone/index.json", tmpDir))
cpFile(t, tgzFile, fmt.Sprintf("%s/@df/simplepackone/simplepackone-1.0.0.tgz", tmpDir))
listDir(t, fmt.Sprintf("%s/", tmpDir), true)
cfg := config.Config{
RepoDir: tmpDir,
Token: token,
}
app := newTestApp(t, cfg)
app.Routes()
ts := newTestServer(t, app.Mux)
defer ts.Close()
code, _, body := ts.get(t, fmt.Sprintf("/%s", url.PathEscape("@df/simplepackone")))
assert.Equal(t, code, http.StatusOK)
expected := readTestFile(t, indexJsonFp)
var resultExpected map[string]interface{}
var resultBody map[string]interface{}
json.Unmarshal(expected, &resultExpected)
json.Unmarshal(body, &resultBody)
assert.Equal(t, resultBody, resultExpected)
}