mirror of https://github.com/knative/pkg.git
205 lines
4.1 KiB
Go
205 lines
4.1 KiB
Go
/*
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Copyright 2019 The Knative Authors
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package apis
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import (
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"net/url"
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"testing"
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"github.com/google/go-cmp/cmp"
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)
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func TestParseURL(t *testing.T) {
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testCases := map[string]struct {
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t string
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want *URL
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wantErr bool
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}{
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"empty": {
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want: nil,
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},
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"empty string": {
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t: "",
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want: nil,
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},
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"invalid format": {
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t: "💩://error",
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want: nil,
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wantErr: true,
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},
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"relative": {
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t: "/path/to/something",
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want: func() *URL {
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uu, _ := url.Parse("/path/to/something")
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u := URL(*uu)
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return &u
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}(),
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},
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"url": {
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t: "http://path/to/something",
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want: func() *URL {
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uu, _ := url.Parse("http://path/to/something")
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u := URL(*uu)
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return &u
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}(),
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},
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}
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for n, tc := range testCases {
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t.Run(n, func(t *testing.T) {
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got, err := ParseURL(tc.t)
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if err != nil {
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if !tc.wantErr {
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t.Fatalf("ParseURL() = %v", err)
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}
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return
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} else if tc.wantErr {
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t.Fatalf("ParseURL() = %v, wanted error", got)
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}
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if diff := cmp.Diff(tc.want, got); diff != "" {
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t.Errorf("unexpected object (-want, +got) = %v", diff)
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}
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})
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}
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}
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func TestJsonMarshalURL(t *testing.T) {
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testCases := map[string]struct {
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t string
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want []byte
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}{
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"empty": {},
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"empty string": {
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t: "",
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},
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"invalid url": {
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t: "not a url",
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want: []byte(`"not%20a%20url"`),
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},
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"relative format": {
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t: "/path/to/something",
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want: []byte(`"/path/to/something"`),
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},
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}
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for n, tc := range testCases {
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t.Run(n, func(t *testing.T) {
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var got []byte
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tt, err := ParseURL(tc.t)
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if err != nil {
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t.Fatalf("ParseURL() = %v", err)
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}
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if tt != nil {
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got, _ = tt.MarshalJSON()
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}
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if diff := cmp.Diff(tc.want, got); diff != "" {
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t.Logf("got: %s", string(got))
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t.Errorf("unexpected object (-want, +got) = %v", diff)
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}
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})
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}
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}
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func TestJsonUnmarshalURL(t *testing.T) {
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testCases := map[string]struct {
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b []byte
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want *URL
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wantErr string
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}{
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"empty": {
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wantErr: "unexpected end of JSON input",
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},
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"invalid format": {
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b: []byte("%"),
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wantErr: "invalid character '%' looking for beginning of value",
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},
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"relative": {
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b: []byte(`"/path/to/something"`),
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want: func() *URL {
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uu, _ := url.Parse("/path/to/something")
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u := URL(*uu)
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return &u
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}(),
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},
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"url": {
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b: []byte(`"http://path/to/something"`),
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want: func() *URL {
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uu, _ := url.Parse("http://path/to/something")
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u := URL(*uu)
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return &u
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}(),
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},
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}
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for n, tc := range testCases {
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t.Run(n, func(t *testing.T) {
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got := &URL{}
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err := got.UnmarshalJSON(tc.b)
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if tc.wantErr != "" || err != nil {
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var gotErr string
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if err != nil {
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gotErr = err.Error()
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}
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if diff := cmp.Diff(tc.wantErr, gotErr); diff != "" {
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t.Errorf("unexpected error (-want, +got) = %v", diff)
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}
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return
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}
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if diff := cmp.Diff(tc.want, got); diff != "" {
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t.Errorf("unexpected object (-want, +got) = %v", diff)
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}
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})
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}
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}
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func TestURLString(t *testing.T) {
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testCases := map[string]struct {
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t string
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want string
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}{
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"empty": {
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want: "",
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},
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"relative": {
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t: "/path/to/something",
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want: "/path/to/something",
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},
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"url": {
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t: "http://path/to/something",
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want: "http://path/to/something",
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},
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}
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for n, tc := range testCases {
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t.Run(n, func(t *testing.T) {
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tt, err := ParseURL(tc.t)
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if err != nil {
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t.Fatalf("ParseURL() = %v", err)
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}
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got := tt.String()
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if diff := cmp.Diff(tc.want, got); diff != "" {
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t.Logf("got: %s", string(got))
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t.Errorf("unexpected string (-want, +got) = %v", diff)
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}
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})
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}
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}
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