add test boilerplate

ipprog_test.go

@@ -0,0 +1,56 @@
+package artnet_test
+
+import (
+	"reflect"
+	"testing"
+
+	"github.com/jwetzell/artnet-go"
+)
+
+func TestGoodArtIpProgUnmarshal(t *testing.T) {
+	tests := []struct {
+		Name     string
+		Data     []byte
+		Expected *artnet.ArtIpProg
+	}{
+		{
+			Name: "ACT Packet 1",
+			Data: []byte{0x41, 0x72, 0x74, 0x2d, 0x4e, 0x65, 0x74, 0x00, 0x00, 0xf8, 0x00, 0x0e, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
+			Expected: &artnet.ArtIpProg{
+				ID:         artnet.ArtNetID,
+				OpCode:     artnet.OpIpProg,
+				ProtVerHi:  0x00,
+				ProtVerLo:  0x0e,
+				Command:    0x00,
+				ProgIpHi:   0x00,
+				ProgIp2:    0x00,
+				ProgIp1:    0x00,
+				ProgIpLo:   0x00,
+				ProgSmHi:   0x00,
+				ProgSm2:    0x00,
+				ProgSm1:    0x00,
+				ProgSmLo:   0x00,
+				ProgPortHi: 0x00,
+				ProgPortLo: 0x00,
+				ProgDgHi:   0x00,
+				ProgDg2:    0x00,
+				ProgDg1:    0x00,
+				ProgDgLo:   0x00,
+			},
+		},
+	}
+
+	for _, test := range tests {
+		t.Run(test.Name, func(t *testing.T) {
+			got := &artnet.ArtIpProg{}
+
+			err := got.UnmarshalBinary(test.Data)
+			if err != nil {
+				t.Fatalf("failed to Unmarshal ArtIpProg: %s", err)
+			}
+			if !reflect.DeepEqual(got, test.Expected) {
+				t.Fatalf("ArtIpProg does not match got: %+v expected: %+v", got, test.Expected)
+			}
+		})
+	}
+}