Initial cloud-services repo - gateway service + pkg modules

pkg/validator/email_test.go

@@ -0,0 +1,60 @@
+package validator_test
+
+import (
+	"testing"
+
+	"fiskerinc.com/modules/validator"
+
+	"github.com/pkg/errors"
+	"github.com/stretchr/testify/assert"
+)
+
+func Test_validateEmail(t *testing.T) {
+	tests := map[string]struct {
+		emailsList []string
+		expErr     error
+	}{
+		"valid": {
+			emailsList: []string{
+				"simple@example.com",
+				"very.common@example.com",
+				"disposable.style.email.with+symbol@example.com",
+				"other.email-with-hyphen@example.com",
+				"fully-qualified-domain@example.com",
+				"user.name+tag+sorting@example.com",
+				"x@example.com",
+				"example-indeed@strange-example.com",
+				"example@s.example",
+				"user-@example.org",
+				"2abc.d@mail.com",
+			},
+		},
+		"invalid": {
+			emailsList: []string{
+				"1234567890123456789012345678901234567890123456789012345678901234+x@example.com",
+				"abc.@mail.com",
+				"abc..def@mail.com",
+				`"".abc@mail.com`,
+				"abc#def@mail.com",
+				"abc.def@mail.c",
+				"abc.def@mail#archive.com",
+				"abc.def@mail",
+				"abc.def@mail..com",
+			},
+			expErr: errors.New("Key: '' Error:Field validation for '' failed on the 'email' tag"),
+		},
+	}
+	v := validator.GetValidator()
+	for tname, tt := range tests {
+		t.Run(tname, func(t *testing.T) {
+			for _, email := range tt.emailsList {
+				err := v.Var(email, "email")
+				if err != nil && tt.expErr != nil {
+					assert.Equal(t, tt.expErr.Error(), err.Error())
+					continue
+				}
+				assert.Equal(t, tt.expErr, err)
+			}
+		})
+	}
+}