First major code push

Preparing for version 0.1.0
Contains a real README, the test framework, and the API implementation

data_types_test.go

@@ -0,0 +1,60 @@
+package groupme
+
+import (
+	"testing"
+	"time"
+
+	"github.com/stretchr/testify/suite"
+)
+
+type DataTypesSuite struct {
+	suite.Suite
+}
+
+func (s *DataTypesSuite) TestID_Valid_True() {
+	var id ID = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789"
+	s.Assert().True(id.Valid())
+}
+
+func (s *DataTypesSuite) TestID_Valid_False() {
+	var id ID = "`~!@#$%^&*()_-+={[}]:;\"'<,>.?/|\\"
+	s.Assert().False(id.Valid())
+}
+
+func (s *DataTypesSuite) TestTimestamp_FromTime() {
+	t := time.Date(1970, time.January, 1, 0, 0, 0, 0, time.UTC)
+	expected := Timestamp(0)
+	actual := FromTime(t)
+	s.Assert().EqualValues(expected, actual)
+}
+
+func (s *DataTypesSuite) TestTimestamp_ToTime() {
+	t := Timestamp(0)
+	expected := time.Date(1970, time.January, 1, 0, 0, 0, 0, time.UTC)
+	actual := t.ToTime()
+	s.Assert().EqualValues(expected, actual)
+}
+
+func (s *DataTypesSuite) TestPhoneNumber_Valid_True() {
+	var pn PhoneNumber = "+1 0123456789"
+	s.Assert().True(pn.Valid())
+}
+
+func (s *DataTypesSuite) TestPhoneNumber_Valid_NoPlus() {
+	var pn PhoneNumber = "1 0123456789"
+	s.Assert().False(pn.Valid())
+}
+
+func (s *DataTypesSuite) TestPhoneNumber_Valid_NoSpace() {
+	var pn PhoneNumber = "+10123456789"
+	s.Assert().False(pn.Valid())
+}
+
+func (s *DataTypesSuite) TestPhoneNumber_Valid_BadLength() {
+	var pn PhoneNumber = "+1 01234567890"
+	s.Assert().False(pn.Valid())
+}
+
+func TestDataTypesSuite(t *testing.T) {
+	suite.Run(t, new(DataTypesSuite))
+}