mirror of https://github.com/knative/pkg.git
118 lines
3.0 KiB
Go
118 lines
3.0 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 cloudevents_test
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import (
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"strings"
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"testing"
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"knative.dev/pkg/cloudevents"
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)
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func TestBuilderBuildValidation(t *testing.T) {
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for _, test := range []struct {
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name string
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b cloudevents.Builder
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target string
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data interface{}
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overrides []cloudevents.SendContext
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errText string
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}{
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{
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name: "Source is empty",
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b: cloudevents.Builder{},
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errText: "Source resolved empty",
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}, {
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name: "EventType is empty",
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b: cloudevents.Builder{
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Source: "source",
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},
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errText: "EventType resolved empty",
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}, {
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name: "source from overrides, EventType is empty",
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b: cloudevents.Builder{},
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overrides: []cloudevents.SendContext{cloudevents.V01EventContext{
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Source: "source",
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}},
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errText: "EventType resolved empty",
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}, {
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name: "valid, source and event type from overrides",
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b: cloudevents.Builder{},
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overrides: []cloudevents.SendContext{cloudevents.V01EventContext{
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Source: "source",
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EventType: "event.type",
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}},
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}, {
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name: "too many overrides",
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b: cloudevents.Builder{
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Source: "source",
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EventType: "event.type",
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},
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overrides: []cloudevents.SendContext{cloudevents.V01EventContext{}, cloudevents.V01EventContext{}},
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errText: "Build was called with more than one override",
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}, {
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name: "override is wrong type",
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b: cloudevents.Builder{
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Source: "source",
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EventType: "event.type",
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},
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overrides: []cloudevents.SendContext{nil},
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errText: "Build was called with unknown override type",
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}, {
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name: "valid default",
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b: cloudevents.Builder{
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Source: "source",
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EventType: "event.type",
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},
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}, {
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name: "valid binary v0.1",
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b: cloudevents.Builder{
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Source: "source",
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EventType: "event.type",
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Encoding: cloudevents.BinaryV01,
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},
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}, {
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name: "valid structured v0.1",
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b: cloudevents.Builder{
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Source: "source",
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EventType: "event.type",
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Encoding: cloudevents.StructuredV01,
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},
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},
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} {
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t.Run(test.name, func(t *testing.T) {
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req, err := test.b.Build(test.target, test.data, test.overrides...)
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if test.errText != "" {
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if err == nil {
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t.Fatalf("failed to return expected error, got nil")
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}
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want := test.errText
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got := err.Error()
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if !strings.Contains(got, want) {
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t.Fatalf("failed to return expected error, got %v, want %v", err, want)
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}
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return
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} else if err != nil {
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t.Fatalf("wanted no error, got %v", err)
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}
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_ = req
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})
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}
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}
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