158 lines
4.5 KiB
Go
158 lines
4.5 KiB
Go
/*
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Copyright 2021 The Dapr 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 command
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import (
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"context"
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"encoding/json"
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"testing"
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"github.com/camunda/zeebe/clients/go/v8/pkg/commands"
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"github.com/camunda/zeebe/clients/go/v8/pkg/pb"
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"github.com/camunda/zeebe/clients/go/v8/pkg/zbc"
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"github.com/stretchr/testify/assert"
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"github.com/stretchr/testify/require"
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"github.com/dapr/components-contrib/bindings"
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"github.com/dapr/kit/logger"
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)
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type mockSetVariableClient struct {
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zbc.Client
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cmd1 *mockSetVariablesCommandStep1
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}
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type mockSetVariablesCommandStep1 struct {
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commands.SetVariablesCommandStep1
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cmd2 *mockSetVariablesCommandStep2
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elementInstanceKey int64
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}
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type mockSetVariablesCommandStep2 struct {
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commands.SetVariablesCommandStep2
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cmd3 *mockDispatchSetVariablesCommand
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variables interface{}
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}
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type mockDispatchSetVariablesCommand struct {
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commands.DispatchSetVariablesCommand
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local bool
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}
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func (mc *mockSetVariableClient) NewSetVariablesCommand() commands.SetVariablesCommandStep1 {
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mc.cmd1 = &mockSetVariablesCommandStep1{
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cmd2: &mockSetVariablesCommandStep2{
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cmd3: &mockDispatchSetVariablesCommand{},
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},
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}
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return mc.cmd1
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}
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func (cmd1 *mockSetVariablesCommandStep1) ElementInstanceKey(elementInstanceKey int64) commands.SetVariablesCommandStep2 {
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cmd1.elementInstanceKey = elementInstanceKey
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return cmd1.cmd2
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}
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func (cmd2 *mockSetVariablesCommandStep2) VariablesFromObject(variables interface{}) (commands.DispatchSetVariablesCommand, error) {
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cmd2.variables = variables
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return cmd2.cmd3, nil
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}
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func (cmd3 *mockDispatchSetVariablesCommand) Local(local bool) commands.DispatchSetVariablesCommand {
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cmd3.local = local
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return cmd3
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}
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func (cmd3 *mockDispatchSetVariablesCommand) Send(context.Context) (*pb.SetVariablesResponse, error) {
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return &pb.SetVariablesResponse{}, nil
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}
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func TestSetVariables(t *testing.T) {
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testLogger := logger.NewLogger("test")
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t.Run("elementInstanceKey is mandatory", func(t *testing.T) {
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cmd := ZeebeCommand{logger: testLogger}
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payload := map[string]string{}
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data, marshalErr := json.Marshal(payload)
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require.NoError(t, marshalErr)
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req := &bindings.InvokeRequest{Operation: SetVariablesOperation, Data: data}
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_, err := cmd.Invoke(t.Context(), req)
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require.ErrorIs(t, err, ErrMissingElementInstanceKey)
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})
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t.Run("variables is mandatory", func(t *testing.T) {
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payload := setVariablesPayload{
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ElementInstanceKey: new(int64),
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}
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data, err := json.Marshal(payload)
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require.NoError(t, err)
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cmd := ZeebeCommand{logger: testLogger}
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req := &bindings.InvokeRequest{Data: data, Operation: SetVariablesOperation}
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_, err = cmd.Invoke(t.Context(), req)
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require.ErrorIs(t, err, ErrMissingVariables)
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})
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t.Run("set variables", func(t *testing.T) {
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payload := setVariablesPayload{
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ElementInstanceKey: new(int64),
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Variables: map[string]interface{}{
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"key": "value",
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},
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}
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data, err := json.Marshal(payload)
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require.NoError(t, err)
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req := &bindings.InvokeRequest{Data: data, Operation: SetVariablesOperation}
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var mc mockSetVariableClient
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cmd := ZeebeCommand{logger: testLogger, client: &mc}
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_, err = cmd.Invoke(t.Context(), req)
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require.NoError(t, err)
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assert.Equal(t, *payload.ElementInstanceKey, mc.cmd1.elementInstanceKey)
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assert.Equal(t, payload.Variables, mc.cmd1.cmd2.variables)
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assert.False(t, mc.cmd1.cmd2.cmd3.local)
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})
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t.Run("set local variables", func(t *testing.T) {
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payload := setVariablesPayload{
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ElementInstanceKey: new(int64),
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Variables: map[string]interface{}{
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"key": "value",
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},
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Local: true,
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}
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data, err := json.Marshal(payload)
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require.NoError(t, err)
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req := &bindings.InvokeRequest{Data: data, Operation: SetVariablesOperation}
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var mc mockSetVariableClient
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cmd := ZeebeCommand{logger: testLogger, client: &mc}
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_, err = cmd.Invoke(t.Context(), req)
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require.NoError(t, err)
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assert.Equal(t, *payload.ElementInstanceKey, mc.cmd1.elementInstanceKey)
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assert.Equal(t, payload.Variables, mc.cmd1.cmd2.variables)
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assert.True(t, mc.cmd1.cmd2.cmd3.local)
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})
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}
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