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- // Copyright 2017 Google Inc. All Rights Reserved.
- //
- // Licensed under the Apache License, Version 2.0 (the "License");
- // you may not use this file except in compliance with the License.
- // You may obtain a copy of the License at
- //
- // http://www.apache.org/licenses/LICENSE-2.0
- //
- // Unless required by applicable law or agreed to in writing, software
- // distributed under the License is distributed on an "AS IS" BASIS,
- // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- // See the License for the specific language governing permissions and
- // limitations under the License.
-
- package main
-
- import (
- "bytes"
- "flag"
- "io/ioutil"
- "path/filepath"
- "strings"
- "testing"
- )
-
- var updateGolden = flag.Bool("update_golden", false, "If true, causes TestAPIs to update golden files")
-
- func TestAPIs(t *testing.T) {
- names := []string{
- "any",
- "arrayofarray-1",
- "arrayofenum",
- "arrayofmapofobjects",
- "arrayofmapofstrings",
- "blogger-3",
- "floats",
- "getwithoutbody",
- "mapofany",
- "mapofarrayofobjects",
- "mapofint64strings",
- "mapofobjects",
- "mapofstrings-1",
- "param-rename",
- "quotednum",
- "repeated",
- "resource-named-service", // appengine/v1/appengine-api.json
- "unfortunatedefaults",
- "variants",
- "wrapnewlines",
- }
- for _, name := range names {
- t.Logf("TEST %s", name)
- api, err := apiFromFile(filepath.Join("testdata", name+".json"))
- if err != nil {
- t.Errorf("Error loading API testdata/%s.json: %v", name, err)
- continue
- }
- clean, err := api.GenerateCode()
- if err != nil {
- t.Errorf("Error generating code for %s: %v", name, err)
- continue
- }
- goldenFile := filepath.Join("testdata", name+".want")
- if *updateGolden {
- if err := ioutil.WriteFile(goldenFile, clean, 0644); err != nil {
- t.Fatal(err)
- }
- }
- want, err := ioutil.ReadFile(goldenFile)
- if err != nil {
- t.Error(err)
- continue
- }
- if !bytes.Equal(want, clean) {
- tf, _ := ioutil.TempFile("", "api-"+name+"-got-json.")
- tf.Write(clean)
- tf.Close()
- t.Errorf("Output for API %s differs: diff -u %s %s", name, goldenFile, tf.Name())
- }
- }
- }
-
- func TestScope(t *testing.T) {
- tests := [][]string{
- {
- "https://www.googleapis.com/auth/somescope",
- "SomescopeScope",
- },
- {
- "https://mail.google.com/somescope",
- "MailGoogleComSomescopeScope",
- },
- {
- "https://mail.google.com/",
- "MailGoogleComScope",
- },
- }
- for _, test := range tests {
- if got := scopeIdentifierFromURL(test[0]); got != test[1] {
- t.Errorf("scopeIdentifierFromURL(%q) got %q, want %q", test[0], got, test[1])
- }
- }
- }
-
- func TestDepunct(t *testing.T) {
- tests := []struct {
- needCap bool
- in, want string
- }{
- {
- needCap: true,
- in: "part__description",
- want: "Part__description",
- },
- {
- needCap: true,
- in: "Part_description",
- want: "PartDescription",
- },
- {
- needCap: false,
- in: "part_description",
- want: "partDescription",
- },
- {
- needCap: false,
- in: "part-description",
- want: "partDescription",
- },
- {
- needCap: false,
- in: "part.description",
- want: "partDescription",
- },
- {
- needCap: false,
- in: "part$description",
- want: "partDescription",
- },
- {
- needCap: false,
- in: "part/description",
- want: "partDescription",
- },
- {
- needCap: true,
- in: "Part__description_name",
- want: "Part__descriptionName",
- },
- {
- needCap: true,
- in: "Part_description_name",
- want: "PartDescriptionName",
- },
- {
- needCap: true,
- in: "Part__description__name",
- want: "Part__description__name",
- },
- {
- needCap: true,
- in: "Part_description__name",
- want: "PartDescription__name",
- },
- }
- for _, test := range tests {
- if got := depunct(test.in, test.needCap); got != test.want {
- t.Errorf("depunct(%q,%v) = %q; want %q", test.in, test.needCap, got, test.want)
- }
- }
- }
-
- func TestRenameVersion(t *testing.T) {
- tests := []struct {
- version, want string
- }{
- {
- version: "directory_v1",
- want: "directory/v1",
- },
- {
- version: "email_migration_v1",
- want: "email_migration/v1",
- },
- {
- version: "my_api_v1.2",
- want: "my_api/v1.2",
- },
- }
- for _, test := range tests {
- if got := renameVersion(test.version); got != test.want {
- t.Errorf("renameVersion(%q) = %q; want %q", test.version, got, test.want)
- }
- }
- }
-
- func TestSupportsPaging(t *testing.T) {
- api, err := apiFromFile(filepath.Join("testdata", "paging.json"))
- if err != nil {
- t.Fatalf("Error loading API testdata/paging.json: %v", err)
- }
- api.PopulateSchemas()
- res := api.doc.Resources[0]
- for _, meth := range api.resourceMethods(res) {
- _, _, got := meth.supportsPaging()
- want := strings.HasPrefix(meth.m.Name, "yes")
- if got != want {
- t.Errorf("method %s supports paging: got %t, want %t", meth.m.Name, got, want)
- }
- }
- }
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