package lib

import (
	"reflect"
	"testing"
)

func TestGetPackageInfo(t *testing.T) {
	tests := []struct {
		name                 string
		inputName            string
		VersionCountExpected int
		want                 PackageResponse
		wantVersion          string
		wantErr              bool
	}{
		{
			name:                 "testcafe-browser-provider-puppeteer",
			inputName:            "testcafe-browser-provider-puppeteer",
			VersionCountExpected: 8,
			wantVersion:          "1.0.1",
			want: PackageResponse{
				Name: "testcafe-browser-provider-puppeteer",
				Versions: map[string]PackageRelease{
					"1.0.1": PackageRelease{
						Name:          "testcafe-browser-provider-puppeteer",
						VersionNumber: "1.0.1",
						ID:            "testcafe-browser-provider-puppeteer@1.0.1",
						Dependencies: map[string]string{
							"babel-runtime": "^6.11.6",
							"puppeteer":     "^0.10.2",
						},
						DevDependencies: map[string]string{
							"babel-eslint":                    "^6.1.2",
							"babel-plugin-add-module-exports": "^0.2.1",
							"babel-plugin-transform-runtime":  "^6.12.0",
							"babel-preset-es2015":             "^6.13.2",
							"babel-preset-es2015-loose":       "^7.0.0",
							"babel-preset-stage-3":            "^6.11.0",
							"del":                             "^2.0.0",
							"gulp":                            "^3.9.0",
							"gulp-babel":                      "^6.1.2",
							"gulp-eslint":                     "^3.0.1",
							"gulp-mocha":                      "^3.0.1",
							"node-version":                    "^1.0.0",
							"publish-please":                  "^2.1.4",
						},
						Dist: Distribution{
							Sum:     "5bd7be2a401aec28fe9bef0b9aa9886bd56fd811",
							Tarball: "https://registry.npmjs.org/testcafe-browser-provider-puppeteer/-/testcafe-browser-provider-puppeteer-1.0.1.tgz",
						},
					},
				},
			},
			wantErr: false,
		},
	}

	for _, tt := range tests {
		t.Run(tt.name, func(t *testing.T) {
			got, err := GetPackageInfo(tt.inputName)
			if (err != nil) != tt.wantErr {
				t.Errorf("GetPackageInfo() error = %v, wantErr %v", err, tt.wantErr)
				return
			}

			if len(got.Versions) != tt.VersionCountExpected {
				t.Errorf("got %d, expected %d", len(got.Versions), tt.VersionCountExpected)
			}

			wantVersion := tt.want.Versions[tt.wantVersion]
			gotVersion, gotOk := got.Versions[tt.wantVersion]

			if !gotOk {
				t.Errorf("could not find version in response: %s", tt.wantVersion)
			}

			if !reflect.DeepEqual(gotVersion, wantVersion) {
				t.Errorf("-----\ngot: \t%+v\nwant:\t%+v", gotVersion, wantVersion)
			}
		})
	}
}