Add package: person

Author: hioki-daichi

kadai4/hioki-daichi/person/person.go

@@ -0,0 +1,28 @@
+/*
+Package person is a package that manages processing around person.
+*/
+package person
+
+import "github.com/gopherdojo/dojo3/kadai4/hioki-daichi/fortune"
+
+// Person has Name and Fortune.
+type Person struct {
+	Name    string          `json:"name"`
+	Fortune fortune.Fortune `json:"fortune"`
+	Errors  []string        `json:"-"`
+}
+
+// NewPerson generates a new person.
+func NewPerson(n string, f fortune.Fortune) *Person {
+	return &Person{
+		Name:    n,
+		Fortune: f,
+	}
+}
+
+// Validate validates its own fields.
+func (p *Person) Validate() {
+	if len(p.Name) > 32 {
+		p.Errors = append(p.Errors, "Name is too long (maximum is 32 characters)")
+	}
+}

kadai4/hioki-daichi/person/person_test.go

@@ -0,0 +1,31 @@
+package person
+
+import (
+	"reflect"
+	"testing"
+
+	"github.com/gopherdojo/dojo3/kadai4/hioki-daichi/fortune"
+)
+
+func TestPerson_NewPerson(t *testing.T) {
+	expected := "*person.Person"
+
+	p := NewPerson("Gopher", fortune.Daikichi)
+
+	actual := reflect.TypeOf(p).String()
+	if actual != expected {
+		t.Errorf(`unexpected : expected: "%s" actual: "%s"`, expected, actual)
+	}
+}
+
+func TestPerson_Validate(t *testing.T) {
+	expected := "Name is too long (maximum is 32 characters)"
+
+	p := NewPerson("123456789012345678901234567890123", fortune.Daikichi)
+	p.Validate()
+
+	actual := p.Errors[0]
+	if actual != expected {
+		t.Errorf(`unexpected : expected: "%s" actual: "%s"`, expected, actual)
+	}
+}