package handler

import (
	"bytes"
	"fmt"
	"gosimplenpm/internal/config"
	"gosimplenpm/internal/serviceidos"
	"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 TestUnitPublish(t *testing.T) {
	t.Run("return `Internal Server` error if index.json cannot be retrieved", func(t *testing.T) {
		jsonBody := []byte(
			`{
				"_id": "@ookusanya/simplepackone",
				"name": "@ookusanya/simplepackone",
				"description": "This is a very rough implementation of a private npm registry.",
				"dist-tags": {
				  "latest": "1.2.0"
				},
				"versions": {
				  "1.2.0": {
					"name": "@ookusanya/simplepackone",
					"version": "1.2.0",
					"description": "This is a very rough implementation of a private npm registry.",
					"main": "index.js",
					"scripts": {
					  "test": "echo \"Error: no test specified\" && exit 1"
					},
					"license": "MIT",
					"files": null,
					"readme": "# Gosimplenpm\n\nThis is a very rough implementation of a private npm registry.\n\n# Features\n\nTODO...\n\n# Enhancements\n\nTODO...\n\n# Work List\n\nTODO...",
					"_id": "@ookusanya/simplepackone@1.2.0",
					"_nodeVersion": "16.20.0",
					"_npmVersion": "8.19.4",
					"dist": {
					  "integrity": "sha512-coOiU+ywV/do/+HwK91mfuei9491yfQUedLWjspAjDa58RniJvQNTF/cXDp/sooVdpjgEbCqKVyLOju6C1i3pw==",
					  "shasum": "1adafdbe8878372c9f4b554bf30d5bfb1b7896c5",
					  "tarball": "http://localhost:4000/@ookusanya%2Fsimplepackone/-/@ookusanya%2Fsimplepackone-1.2.0.tgz"
					},
					"dependencies": {
					  "eslint": "^7.x",
					  "mocha": "^10.x",
					  "uuid": "^9.x"
					}
				  }
				},
				"access": "",
				"_attachments": {
				  "@ookusanya/simplepackone-1.2.0.tgz": {
					"content_type": "application/octet-stream",
					"data": "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",
					"length": 1089
				  }
				}
			  }`,
		)
		req := httptest.NewRequest(http.MethodPut, "/{name}", bytes.NewReader(jsonBody))
		wrt := httptest.NewRecorder()

		lg := &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, lg *logrus.Logger) (string, bool, error) {
			return "", false, fmt.Errorf("Filesystem error")
		}

		vars := map[string]string{
			"name": "@ookusanya%2Fsimplepackone",
		}

		req = mux.SetURLVars(req, vars)

		Publish(lg, 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 `Internal Server` error if index.json cannot be decoded", func(t *testing.T) {
		jsonBody := []byte(
			`{
				"_id": "@ookusanya/simplepackone",
				"name": "@ookusanya/simplepackone",
				"description": "This is a very rough implementation of a private npm registry.",
				"dist-tags": {
				  "latest": "1.2.0"
				},
				"versions": {
				  "1.2.0": {
					"name": "@ookusanya/simplepackone",
					"version": "1.2.0",
					"description": "This is a very rough implementation of a private npm registry.",
					"main": "index.js",
					"scripts": {
					  "test": "echo \"Error: no test specified\" && exit 1"
					},
					"license": "MIT",
					"files": null,
					"readme": "# Gosimplenpm\n\nThis is a very rough implementation of a private npm registry.\n\n# Features\n\nTODO...\n\n# Enhancements\n\nTODO...\n\n# Work List\n\nTODO...",
					"_id": "@ookusanya/simplepackone@1.2.0",
					"_nodeVersion": "16.20.0",
					"_npmVersion": "8.19.4",
					"dist": {
					  "integrity": "sha512-coOiU+ywV/do/+HwK91mfuei9491yfQUedLWjspAjDa58RniJvQNTF/cXDp/sooVdpjgEbCqKVyLOju6C1i3pw==",
					  "shasum": "1adafdbe8878372c9f4b554bf30d5bfb1b7896c5",
					  "tarball": "http://localhost:4000/@ookusanya%2Fsimplepackone/-/@ookusanya%2Fsimplepackone-1.2.0.tgz"
					},
					"dependencies": {
					  "eslint": "^7.x",
					  "mocha": "^10.x",
					  "uuid": "^9.x"
					}
				  }
				},
				"access": "",
				"_attachments": {
				  "@ookusanya/simplepackone-1.2.0.tgz": {
					"content_type": "application/octet-stream",
					"data": "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",
					"length": 1089
				  }
				}
			  }`,
		)
		req := httptest.NewRequest(http.MethodPut, "/{name}", bytes.NewReader(jsonBody))
		wrt := httptest.NewRecorder()

		lg := &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, lg *logrus.Logger) (string, bool, error) {
			return string(jsonBody), true, nil
		}
		mfs.ReadIndexJsonFunc = func(fPath string, res *serviceidos.IndexJson, lg *logrus.Logger) error {
			return fmt.Errorf("Filesystem error")
		}

		vars := map[string]string{
			"name": "@ookusanya%2Fsimplepackone",
		}

		req = mux.SetURLVars(req, vars)

		Publish(lg, 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 `Bad Request` error if version to publish already exists", func(t *testing.T) {
		jsonBody := []byte(
			`{
				"_id": "@ookusanya/simplepackone",
				"name": "@ookusanya/simplepackone",
				"description": "This is a very rough implementation of a private npm registry.",
				"dist-tags": {
				  "latest": "1.2.0"
				},
				"versions": {
				  "1.2.0": {
					"name": "@ookusanya/simplepackone",
					"version": "1.2.0",
					"description": "This is a very rough implementation of a private npm registry.",
					"main": "index.js",
					"scripts": {
					  "test": "echo \"Error: no test specified\" && exit 1"
					},
					"license": "MIT",
					"files": null,
					"readme": "# Gosimplenpm\n\nThis is a very rough implementation of a private npm registry.\n\n# Features\n\nTODO...\n\n# Enhancements\n\nTODO...\n\n# Work List\n\nTODO...",
					"_id": "@ookusanya/simplepackone@1.2.0",
					"_nodeVersion": "16.20.0",
					"_npmVersion": "8.19.4",
					"dist": {
					  "integrity": "sha512-coOiU+ywV/do/+HwK91mfuei9491yfQUedLWjspAjDa58RniJvQNTF/cXDp/sooVdpjgEbCqKVyLOju6C1i3pw==",
					  "shasum": "1adafdbe8878372c9f4b554bf30d5bfb1b7896c5",
					  "tarball": "http://localhost:4000/@ookusanya%2Fsimplepackone/-/@ookusanya%2Fsimplepackone-1.2.0.tgz"
					},
					"dependencies": {
					  "eslint": "^7.x",
					  "mocha": "^10.x",
					  "uuid": "^9.x"
					}
				  }
				},
				"access": "",
				"_attachments": {
				  "@ookusanya/simplepackone-1.2.0.tgz": {
					"content_type": "application/octet-stream",
					"data": "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",
					"length": 1089
				  }
				}
			  }`,
		)
		req := httptest.NewRequest(http.MethodPut, "/{name}", bytes.NewReader(jsonBody))
		wrt := httptest.NewRecorder()

		lg := &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, lg *logrus.Logger) (string, bool, error) {
			return string(jsonBody), true, nil
		}
		mfs.ReadIndexJsonFunc = func(fPath string, res *serviceidos.IndexJson, lg *logrus.Logger) error {
			temp := serviceidos.IndexJson{
				Versions: map[string]serviceidos.IndexJsonVersions{
					"1.2.0": {
						Version: "1.2.0",
						Name:    "@ookusanya/simplepackone",
					},
				},
			}
			*res = temp
			return nil
		}
		mfs.WriteIndexJsonFunc = func(fPath string, res *serviceidos.IndexJson, lg *logrus.Logger) error {
			return fmt.Errorf("Filesystem error")
		}

		vars := map[string]string{
			"name": "@ookusanya%2Fsimplepackone",
		}

		req = mux.SetURLVars(req, vars)

		Publish(lg, cfg, mfs)(wrt, req)

		rs := wrt.Result()

		assert.Equal(t, rs.StatusCode, http.StatusBadRequest)

		defer rs.Body.Close()
		body, err := io.ReadAll(rs.Body)
		if err != nil {
			t.Fatal(err)
		}
		bytes.TrimSpace(body)

		assert.Equal(t, string(body), "Version 1.2.0 of package @ookusanya/simplepackone already exists!!\n\n")
	})

	t.Run("return `Internal Server` error if writing index.json fails", func(t *testing.T) {
		jsonBody := []byte(
			`{
				"_id": "@ookusanya/simplepackone",
				"name": "@ookusanya/simplepackone",
				"description": "This is a very rough implementation of a private npm registry.",
				"dist-tags": {
				  "latest": "1.3.0"
				},
				"versions": {
				  "1.3.0": {
					"name": "@ookusanya/simplepackone",
					"version": "1.3.0",
					"description": "This is a very rough implementation of a private npm registry.",
					"main": "index.js",
					"scripts": {
					  "test": "echo \"Error: no test specified\" && exit 1"
					},
					"license": "MIT",
					"files": null,
					"readme": "# Gosimplenpm\n\nThis is a very rough implementation of a private npm registry.\n\n# Features\n\nTODO...\n\n# Enhancements\n\nTODO...\n\n# Work List\n\nTODO...",
					"_id": "@ookusanya/simplepackone@1.2.0",
					"_nodeVersion": "16.20.0",
					"_npmVersion": "8.19.4",
					"dist": {
					  "integrity": "sha512-coOiU+ywV/do/+HwK91mfuei9491yfQUedLWjspAjDa58RniJvQNTF/cXDp/sooVdpjgEbCqKVyLOju6C1i3pw==",
					  "shasum": "1adafdbe8878372c9f4b554bf30d5bfb1b7896c5",
					  "tarball": "http://localhost:4000/@ookusanya%2Fsimplepackone/-/@ookusanya%2Fsimplepackone-1.2.0.tgz"
					},
					"dependencies": {
					  "eslint": "^7.x",
					  "mocha": "^10.x",
					  "uuid": "^9.x"
					}
				  }
				},
				"access": "",
				"_attachments": {
				  "@ookusanya/simplepackone-1.3.0.tgz": {
					"content_type": "application/octet-stream",
					"data": "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",
					"length": 1089
				  }
				}
			  }`,
		)
		req := httptest.NewRequest(http.MethodPut, "/{name}", bytes.NewReader(jsonBody))
		wrt := httptest.NewRecorder()

		lg := &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, lg *logrus.Logger) (string, bool, error) {
			return string(jsonBody), true, nil
		}
		mfs.ReadIndexJsonFunc = func(fPath string, res *serviceidos.IndexJson, lg *logrus.Logger) error {
			temp := serviceidos.IndexJson{
				Versions: map[string]serviceidos.IndexJsonVersions{
					"1.2.0": {
						Version: "1.2.0",
						Name:    "@ookusanya/simplepackone",
					},
				},
				DistTags: map[string]string{
					"latest": "1.2.0",
				},
				TimesPackage: map[string]string{
					"modified": "",
					"created":  "",
				},
			}
			*res = temp
			return nil
		}
		mfs.WriteIndexJsonFunc = func(fPath string, res *serviceidos.IndexJson, lg *logrus.Logger) error {
			return fmt.Errorf("Filesystem error")
		}

		vars := map[string]string{
			"name": "@ookusanya%2Fsimplepackone",
		}

		req = mux.SetURLVars(req, vars)

		Publish(lg, 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 `Internal Server` error if writing tar package fails", func(t *testing.T) {
		jsonBody := []byte(
			`{
				"_id": "@ookusanya/simplepackone",
				"name": "@ookusanya/simplepackone",
				"description": "This is a very rough implementation of a private npm registry.",
				"dist-tags": {
				  "latest": "1.3.0"
				},
				"versions": {
				  "1.3.0": {
					"name": "@ookusanya/simplepackone",
					"version": "1.3.0",
					"description": "This is a very rough implementation of a private npm registry.",
					"main": "index.js",
					"scripts": {
					  "test": "echo \"Error: no test specified\" && exit 1"
					},
					"license": "MIT",
					"files": null,
					"readme": "# Gosimplenpm\n\nThis is a very rough implementation of a private npm registry.\n\n# Features\n\nTODO...\n\n# Enhancements\n\nTODO...\n\n# Work List\n\nTODO...",
					"_id": "@ookusanya/simplepackone@1.2.0",
					"_nodeVersion": "16.20.0",
					"_npmVersion": "8.19.4",
					"dist": {
					  "integrity": "sha512-coOiU+ywV/do/+HwK91mfuei9491yfQUedLWjspAjDa58RniJvQNTF/cXDp/sooVdpjgEbCqKVyLOju6C1i3pw==",
					  "shasum": "1adafdbe8878372c9f4b554bf30d5bfb1b7896c5",
					  "tarball": "http://localhost:4000/@ookusanya%2Fsimplepackone/-/@ookusanya%2Fsimplepackone-1.2.0.tgz"
					},
					"dependencies": {
					  "eslint": "^7.x",
					  "mocha": "^10.x",
					  "uuid": "^9.x"
					}
				  }
				},
				"access": "",
				"_attachments": {
				  "@ookusanya/simplepackone-1.3.0.tgz": {
					"content_type": "application/octet-stream",
					"data": "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",
					"length": 1089
				  }
				}
			  }`,
		)
		req := httptest.NewRequest(http.MethodPut, "/{name}", bytes.NewReader(jsonBody))
		wrt := httptest.NewRecorder()

		lg := &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, lg *logrus.Logger) (string, bool, error) {
			return string(jsonBody), true, nil
		}
		mfs.ReadIndexJsonFunc = func(fPath string, res *serviceidos.IndexJson, lg *logrus.Logger) error {
			temp := serviceidos.IndexJson{
				Versions: map[string]serviceidos.IndexJsonVersions{
					"1.2.0": {
						Version: "1.2.0",
						Name:    "@ookusanya/simplepackone",
					},
				},
				DistTags: map[string]string{
					"latest": "1.2.0",
				},
				TimesPackage: map[string]string{
					"modified": "",
					"created":  "",
				},
			}
			*res = temp
			return nil
		}
		mfs.WriteIndexJsonFunc = func(fPath string, res *serviceidos.IndexJson, lg *logrus.Logger) error {
			return nil
		}
		mfs.WritePackageToStoreFunc = func(fPath string, data string, lg *logrus.Logger) error {
			return fmt.Errorf("Filesystem error")
		}

		vars := map[string]string{
			"name": "@ookusanya%2Fsimplepackone",
		}

		req = mux.SetURLVars(req, vars)

		Publish(lg, 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 201 Created if publish is successful", func(t *testing.T) {
		jsonBody := []byte(
			`{
				"_id": "@ookusanya/simplepackone",
				"name": "@ookusanya/simplepackone",
				"description": "This is a very rough implementation of a private npm registry.",
				"dist-tags": {
				  "latest": "1.3.0"
				},
				"versions": {
				  "1.3.0": {
					"name": "@ookusanya/simplepackone",
					"version": "1.3.0",
					"description": "This is a very rough implementation of a private npm registry.",
					"main": "index.js",
					"scripts": {
					  "test": "echo \"Error: no test specified\" && exit 1"
					},
					"license": "MIT",
					"files": null,
					"readme": "# Gosimplenpm\n\nThis is a very rough implementation of a private npm registry.\n\n# Features\n\nTODO...\n\n# Enhancements\n\nTODO...\n\n# Work List\n\nTODO...",
					"_id": "@ookusanya/simplepackone@1.2.0",
					"_nodeVersion": "16.20.0",
					"_npmVersion": "8.19.4",
					"dist": {
					  "integrity": "sha512-coOiU+ywV/do/+HwK91mfuei9491yfQUedLWjspAjDa58RniJvQNTF/cXDp/sooVdpjgEbCqKVyLOju6C1i3pw==",
					  "shasum": "1adafdbe8878372c9f4b554bf30d5bfb1b7896c5",
					  "tarball": "http://localhost:4000/@ookusanya%2Fsimplepackone/-/@ookusanya%2Fsimplepackone-1.2.0.tgz"
					},
					"dependencies": {
					  "eslint": "^7.x",
					  "mocha": "^10.x",
					  "uuid": "^9.x"
					}
				  }
				},
				"access": "",
				"_attachments": {
				  "@ookusanya/simplepackone-1.3.0.tgz": {
					"content_type": "application/octet-stream",
					"data": "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",
					"length": 1089
				  }
				}
			  }`,
		)
		req := httptest.NewRequest(http.MethodPut, "/{name}", bytes.NewReader(jsonBody))
		wrt := httptest.NewRecorder()

		lg := &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, lg *logrus.Logger) (string, bool, error) {
			return string(jsonBody), false, nil
		}
		mfs.WriteIndexJsonFunc = func(fPath string, res *serviceidos.IndexJson, lg *logrus.Logger) error {
			return nil
		}
		mfs.WritePackageToStoreFunc = func(fPath string, data string, lg *logrus.Logger) error {
			return nil
		}

		vars := map[string]string{
			"name": "@ookusanya%2Fsimplepackone",
		}

		req = mux.SetURLVars(req, vars)

		Publish(lg, cfg, mfs)(wrt, req)

		rs := wrt.Result()

		assert.Equal(t, rs.StatusCode, http.StatusCreated)

		defer rs.Body.Close()
		body, err := io.ReadAll(rs.Body)
		if err != nil {
			t.Fatal(err)
		}
		bytes.TrimSpace(body)

		assert.Equal(t, string(body), "{\"ok\":true,\"package_name\":\"@ookusanya/simplepackone\"}")
	})
}

func TestIntegrationPublishNormal(t *testing.T) {
	if testing.Short() {
		t.Skip("Skipping publishPackage integration test")
	}

	token := "0N89nr/hmKXoBzG]R{fKH%YE1X"

	tmpDir := t.TempDir()

	t.Logf("Temp Dir: %s", tmpDir)

	indexJsonFp := "intestdata/publish/normal/index.json"

	isEmpty := IsDirEmpty(t, tmpDir)
	assert.Equal(t, true, isEmpty)

	cfg := config.Config{
		RepoDir: tmpDir,
		Token:   token,
	}

	app := newTestApp(t, cfg)
	app.Routes()
	ts := newTestServer(t, app.Mux)
	defer ts.Close()

	dataToSend := readTestFile(t, indexJsonFp)
	code, _, body := ts.put(t, fmt.Sprintf("/%s", url.PathEscape("@df/simplepackone")), token, string(dataToSend))

	assert.Equal(t, code, http.StatusCreated)

	isEmpty = IsDirEmpty(t, tmpDir)
	assert.Equal(t, false, isEmpty)

	// t.Logf("Body ==> %s", string(body))

	filePaths := listDir(t, tmpDir, false)
	assert.Equal(t, true, containsSub(filePaths, "index.json"))
	assert.Equal(t, true, containsSub(filePaths, "simplepackone-1.0.0"))

	assert.NotEmpty(t, string(body))
}

func TestIntegrationPublishOverwrite(t *testing.T) {
	if testing.Short() {
		t.Skip("Skipping publishPackage integration test")
	}

	token := "0N89nr/hmKXoBzG]R{fKH%YE1X"

	tmpDir := t.TempDir()

	t.Logf("Temp Dir: %s", tmpDir)

	// Copy initial package
	indexJsonFp := "intestdata/publish/normal/index.json"
	tgzFp := "intestdata/get/simplepackone-1.0.0.tgz"
	mkDir(t, fmt.Sprintf("%s/@df/simplepackone", tmpDir))
	cpFile(t, indexJsonFp, fmt.Sprintf("%s/@df/simplepackone/index.json", tmpDir))
	cpFile(t, tgzFp, fmt.Sprintf("%s/@df/simplepackone/simplepackone-1.0.0.tgz", tmpDir))

	isEmpty := IsDirEmpty(t, tmpDir)
	assert.Equal(t, false, isEmpty)

	indexJsonFp = "intestdata/publish/overwrite/index.json"

	cfg := config.Config{
		RepoDir: tmpDir,
		Token:   token,
	}

	app := newTestApp(t, cfg)
	app.Routes()
	ts := newTestServer(t, app.Mux)
	defer ts.Close()

	dataToSend := readTestFile(t, indexJsonFp)
	code, _, body := ts.put(t, fmt.Sprintf("/%s", url.PathEscape("@df/simplepackone")), token, string(dataToSend))

	assert.Equal(t, code, http.StatusCreated)

	filePaths := listDir(t, tmpDir, false)
	assert.Equal(t, true, containsSub(filePaths, "index.json"))
	assert.Equal(t, true, containsSub(filePaths, "simplepackone-1.0.0"))
	assert.Equal(t, true, containsSub(filePaths, "simplepackone-1.9.0"))

	assert.NotEmpty(t, string(body))
}