github.com/gophercloud/gophercloud@v1.11.0/openstack/workflow/v2/executions/testing/requests_test.go

package testing

import (
	"fmt"
	"net/http"
	"net/url"
	"reflect"
	"testing"
	"time"

	"github.com/gophercloud/gophercloud/openstack/workflow/v2/executions"
	"github.com/gophercloud/gophercloud/pagination"
	th "github.com/gophercloud/gophercloud/testhelper"
	fake "github.com/gophercloud/gophercloud/testhelper/client"
)

func TestCreateExecution(t *testing.T) {
	th.SetupHTTP()
	defer th.TeardownHTTP()

	th.Mux.HandleFunc("/executions", func(w http.ResponseWriter, r *http.Request) {
		th.TestMethod(t, r, "POST")
		th.TestHeader(t, r, "X-Auth-Token", fake.TokenID)
		w.WriteHeader(http.StatusCreated)

		w.Header().Add("Content-Type", "application/json")
		fmt.Fprintf(w, `
			{
				"created_at": "2018-09-12 14:48:49",
				"description": "description",
				"id": "50bb59f1-eb77-4017-a77f-6d575b002667",
				"input": "{\"msg\": \"Hello\"}",
				"output": "{}",
				"params": "{\"namespace\": \"\", \"env\": {}}",
				"project_id": "778c0f25df0d492a9a868ee9e2fbb513",
				"root_execution_id": null,
				"state": "SUCCESS",
				"state_info": null,
				"task_execution_id": null,
				"updated_at": "2018-09-12 14:48:49",
				"workflow_id": "6656c143-a009-4bcb-9814-cc100a20bbfa",
				"workflow_name": "echo",
				"workflow_namespace": ""
			}
		`)
	})

	opts := &executions.CreateOpts{
		WorkflowID: "6656c143-a009-4bcb-9814-cc100a20bbfa",
		Input: map[string]interface{}{
			"msg": "Hello",
		},
		Description: "description",
	}

	actual, err := executions.Create(fake.ServiceClient(), opts).Extract()
	if err != nil {
		t.Fatalf("Unable to create execution: %v", err)
	}

	expected := &executions.Execution{
		ID:          "50bb59f1-eb77-4017-a77f-6d575b002667",
		Description: "description",
		Input: map[string]interface{}{
			"msg": "Hello",
		},
		Params: map[string]interface{}{
			"namespace": "",
			"env":       map[string]interface{}{},
		},
		Output:       map[string]interface{}{},
		ProjectID:    "778c0f25df0d492a9a868ee9e2fbb513",
		State:        "SUCCESS",
		WorkflowID:   "6656c143-a009-4bcb-9814-cc100a20bbfa",
		WorkflowName: "echo",
		CreatedAt:    time.Date(2018, time.September, 12, 14, 48, 49, 0, time.UTC),
		UpdatedAt:    time.Date(2018, time.September, 12, 14, 48, 49, 0, time.UTC),
	}

	if !reflect.DeepEqual(expected, actual) {
		t.Errorf("Expected %#v, but was %#v", expected, actual)
	}
}

func TestGetExecution(t *testing.T) {
	th.SetupHTTP()
	defer th.TeardownHTTP()

	th.Mux.HandleFunc("/executions/50bb59f1-eb77-4017-a77f-6d575b002667", func(w http.ResponseWriter, r *http.Request) {
		th.TestMethod(t, r, "GET")
		th.TestHeader(t, r, "X-Auth-token", fake.TokenID)

		w.Header().Add("Content-Type", "application/json")
		fmt.Fprintf(w, `
			{
				"created_at": "2018-09-12 14:48:49",
				"description": "description",
				"id": "50bb59f1-eb77-4017-a77f-6d575b002667",
				"input": "{\"msg\": \"Hello\"}",
				"output": "{}",
				"params": "{\"namespace\": \"\", \"env\": {}}",
				"project_id": "778c0f25df0d492a9a868ee9e2fbb513",
				"root_execution_id": null,
				"state": "SUCCESS",
				"state_info": null,
				"task_execution_id": null,
				"updated_at": "2018-09-12 14:48:49",
				"workflow_id": "6656c143-a009-4bcb-9814-cc100a20bbfa",
				"workflow_name": "echo",
				"workflow_namespace": ""
			}
		`)
	})

	actual, err := executions.Get(fake.ServiceClient(), "50bb59f1-eb77-4017-a77f-6d575b002667").Extract()
	if err != nil {
		t.Fatalf("Unable to get execution: %v", err)
	}

	expected := &executions.Execution{
		ID:          "50bb59f1-eb77-4017-a77f-6d575b002667",
		Description: "description",
		Input: map[string]interface{}{
			"msg": "Hello",
		},
		Params: map[string]interface{}{
			"namespace": "",
			"env":       map[string]interface{}{},
		},
		Output:       map[string]interface{}{},
		ProjectID:    "778c0f25df0d492a9a868ee9e2fbb513",
		State:        "SUCCESS",
		WorkflowID:   "6656c143-a009-4bcb-9814-cc100a20bbfa",
		WorkflowName: "echo",
		CreatedAt:    time.Date(2018, time.September, 12, 14, 48, 49, 0, time.UTC),
		UpdatedAt:    time.Date(2018, time.September, 12, 14, 48, 49, 0, time.UTC),
	}

	if !reflect.DeepEqual(expected, actual) {
		t.Errorf("Expected %#v, but was %#v", expected, actual)
	}
}

func TestDeleteExecution(t *testing.T) {
	th.SetupHTTP()
	defer th.TeardownHTTP()
	th.Mux.HandleFunc("/executions/1", func(w http.ResponseWriter, r *http.Request) {
		th.TestMethod(t, r, "DELETE")
		th.TestHeader(t, r, "X-Auth-Token", fake.TokenID)
		w.WriteHeader(http.StatusAccepted)
	})
	res := executions.Delete(fake.ServiceClient(), "1")
	th.AssertNoErr(t, res.Err)
}

func TestListExecutions(t *testing.T) {
	th.SetupHTTP()
	defer th.TeardownHTTP()
	th.Mux.HandleFunc("/executions", func(w http.ResponseWriter, r *http.Request) {
		th.TestMethod(t, r, "GET")
		th.TestHeader(t, r, "X-Auth-Token", fake.TokenID)
		w.Header().Add("Content-Type", "application/json")
		r.ParseForm()
		marker := r.Form.Get("marker")
		switch marker {
		case "":
			fmt.Fprintf(w, `{
				"executions": [
					{
						"created_at": "2018-09-12 14:48:49",
						"description": "description",
						"id": "50bb59f1-eb77-4017-a77f-6d575b002667",
						"input": "{\"msg\": \"Hello\"}",
						"params": "{\"namespace\": \"\", \"env\": {}}",
						"project_id": "778c0f25df0d492a9a868ee9e2fbb513",
						"root_execution_id": null,
						"state": "SUCCESS",
						"state_info": null,
						"task_execution_id": null,
						"updated_at": "2018-09-12 14:48:49",
						"workflow_id": "6656c143-a009-4bcb-9814-cc100a20bbfa",
						"workflow_name": "echo",
						"workflow_namespace": ""
					}
				],
				"next": "%s/executions?marker=50bb59f1-eb77-4017-a77f-6d575b002667"
			}`, th.Server.URL)
		case "50bb59f1-eb77-4017-a77f-6d575b002667":
			fmt.Fprintf(w, `{ "executions": [] }`)
		default:
			t.Fatalf("Unexpected marker: [%s]", marker)
		}
	})
	pages := 0
	// Get all executions
	err := executions.List(fake.ServiceClient(), nil).EachPage(func(page pagination.Page) (bool, error) {
		pages++
		actual, err := executions.ExtractExecutions(page)
		if err != nil {
			return false, err
		}

		expected := []executions.Execution{
			{
				ID:          "50bb59f1-eb77-4017-a77f-6d575b002667",
				Description: "description",
				Input: map[string]interface{}{
					"msg": "Hello",
				},
				Params: map[string]interface{}{
					"namespace": "",
					"env":       map[string]interface{}{},
				},
				ProjectID:    "778c0f25df0d492a9a868ee9e2fbb513",
				State:        "SUCCESS",
				WorkflowID:   "6656c143-a009-4bcb-9814-cc100a20bbfa",
				WorkflowName: "echo",
				CreatedAt:    time.Date(2018, time.September, 12, 14, 48, 49, 0, time.UTC),
				UpdatedAt:    time.Date(2018, time.September, 12, 14, 48, 49, 0, time.UTC),
			},
		}

		if !reflect.DeepEqual(expected, actual) {
			t.Errorf("Expected %#v, but was %#v", expected, actual)
		}
		return true, nil
	})
	if err != nil {
		t.Fatal(err)
	}
	if pages != 1 {
		t.Errorf("Expected one page, got %d", pages)
	}
}

func TestToExecutionListQuery(t *testing.T) {
	for expected, opts := range map[string]*executions.ListOpts{
		newValue("input", `{"msg":"Hello"}`): {
			Input: map[string]interface{}{
				"msg": "Hello",
			},
		},
		newValue("description", `neq:not_description`): {
			Description: &executions.ListFilter{
				Filter: executions.FilterNEQ,
				Value:  "not_description",
			},
		},
		newValue("created_at", `gt:2018-01-01 00:00:00`): {
			CreatedAt: &executions.ListDateFilter{
				Filter: executions.FilterGT,
				Value:  time.Date(2018, time.January, 1, 0, 0, 0, 0, time.UTC),
			},
		},
	} {
		actual, _ := opts.ToExecutionListQuery()

		th.AssertEquals(t, expected, actual)
	}
}

func newValue(param, value string) string {
	v := url.Values{}
	v.Add(param, value)

	return "?" + v.Encode()
}