Add a bunch of default basic unittests to boost coverage

rtcsdptype_test.go

@@ -0,0 +1,48 @@
+package webrtc
+
+import (
+	"github.com/stretchr/testify/assert"
+	"testing"
+)
+
+func TestNewRTCSdpType(t *testing.T) {
+	testCases := []struct {
+		sdpTypeString   string
+		expectedSdpType RTCSdpType
+	}{
+		{"unknown", RTCSdpType(Unknown)},
+		{"offer", RTCSdpTypeOffer},
+		{"pranswer", RTCSdpTypePranswer},
+		{"answer", RTCSdpTypeAnswer},
+		{"rollback", RTCSdpTypeRollback},
+	}
+
+	for i, testCase := range testCases {
+		assert.Equal(t,
+			NewRTCSdpType(testCase.sdpTypeString),
+			testCase.expectedSdpType,
+			"testCase: %d %v", i, testCase,
+		)
+	}
+}
+
+func TestRTCSdpType_String(t *testing.T) {
+	testCases := []struct {
+		sdpType        RTCSdpType
+		expectedString string
+	}{
+		{RTCSdpType(Unknown), "unknown"},
+		{RTCSdpTypeOffer, "offer"},
+		{RTCSdpTypePranswer, "pranswer"},
+		{RTCSdpTypeAnswer, "answer"},
+		{RTCSdpTypeRollback, "rollback"},
+	}
+
+	for i, testCase := range testCases {
+		assert.Equal(t,
+			testCase.sdpType.String(),
+			testCase.expectedString,
+			"testCase: %d %v", i, testCase,
+		)
+	}
+}