more tests

internal/task/date_test.go

@@ -248,6 +248,10 @@ func TestNewDateFromString(t *testing.T) {
 			})
 		}
 	})
+
+	t.Run("empty", func(t *testing.T) {
+		test.Equals(t, task.Date{}, task.NewDateFromString("test"))
+	})
 }
 
 func TestDateDaysBetween(t *testing.T) {
@@ -321,6 +325,11 @@ func TestDateString(t *testing.T) {
 	}
 }
 
+func TestDateIsZero(t *testing.T) {
+	test.Equals(t, true, task.Date{}.IsZero())
+	test.Equals(t, false, task.NewDate(2021, 6, 24).IsZero())
+}
+
 func TestDateAfter(t *testing.T) {
 	day := task.NewDate(2021, 1, 31)
 	for _, tc := range []struct {

internal/task/dispatch_test.go

@@ -0,0 +1,41 @@
+package task_test
+
+import (
+	"fmt"
+	"testing"
+
+	"git.ewintr.nl/go-kit/test"
+	"git.ewintr.nl/gte/internal/task"
+	"git.ewintr.nl/gte/pkg/msend"
+)
+
+func TestDispatcherDispatch(t *testing.T) {
+	mem := msend.NewMemory()
+	disp := task.NewDispatcher(mem)
+	tsk := &task.Task{
+		Id:      "id",
+		Version: 3,
+		Action:  "action",
+		Project: "project",
+		Due:     task.NewDate(2021, 6, 24),
+	}
+
+	t.Run("err", func(t *testing.T) {
+		expErr := fmt.Errorf("not good")
+		mem.Err = expErr
+		actErr := disp.Dispatch(tsk)
+
+		test.Equals(t, expErr, actErr)
+	})
+
+	t.Run("success", func(t *testing.T) {
+		mem.Err = nil
+
+		test.OK(t, disp.Dispatch(tsk))
+		test.Equals(t, 1, len(mem.Messages))
+
+		actMsg := mem.Messages[0]
+		test.Equals(t, tsk.FormatSubject(), actMsg.Subject)
+		test.Equals(t, tsk.FormatBody(), actMsg.Body)
+	})
+}

pkg/msend/memory.go

@@ -2,6 +2,7 @@ package msend
 
 type Memory struct {
 	Messages []*Message
+	Err      error
 }
 
 func NewMemory() *Memory {
@@ -11,6 +12,10 @@ func NewMemory() *Memory {
 }
 
 func (mem *Memory) Send(msg *Message) error {
+	if mem.Err != nil {
+		return mem.Err
+	}
+
 	mem.Messages = append(mem.Messages, msg)
 
 	return nil

pkg/msend/memory_test.go

@@ -1,6 +1,7 @@
 package msend_test
 
 import (
+	"fmt"
 	"testing"
 
 	"git.ewintr.nl/go-kit/test"
@@ -18,4 +19,9 @@ func TestMemorySend(t *testing.T) {
 	msg2 := &msend.Message{Subject: "sub2", Body: "body2"}
 	test.OK(t, mem.Send(msg2))
 	test.Equals(t, []*msend.Message{msg1, msg2}, mem.Messages)
+
+	expErr := fmt.Errorf("oh no")
+	mem.Err = expErr
+	actErr := mem.Send(msg1)
+	test.Equals(t, expErr, actErr)
 }