Initial cloud-services repo - gateway service + pkg modules

pkg/common/ecu_dtc_test.go

@@ -0,0 +1,62 @@
+package common
+
+import (
+	"testing"
+	"github.com/stretchr/testify/assert"
+)
+
+func TestDTCStatusByte(t *testing.T){
+	fakeDTC := DTC_ECU{}
+
+	fakeDTC.StatusByte = 0x09
+	dtcArrayCheck(t, fakeDTC, []DTCStatusByteMeaning{Bit4, Bit7})
+
+	fakeDTC.StatusByte = 0x00
+	dtcArrayCheck(t, fakeDTC, []DTCStatusByteMeaning{})
+
+	fakeDTC.StatusByte = 0x2F
+	dtcArrayCheck(t, fakeDTC, []DTCStatusByteMeaning{Bit7, Bit6, Bit5, Bit4, Bit2})
+}
+
+func dtcArrayCheck(t *testing.T, fakeDTC DTC_ECU, expected []DTCStatusByteMeaning){
+	statuses := fakeDTC.DTCStatusByteMeaning()
+	for _, exp := range expected{
+		found := false
+		for _, rec := range statuses{
+			if rec == exp{
+				found = true
+				break
+			}
+		}
+		if !found{
+			t.Logf("Expected %s but did not find", exp)
+			t.Fail()
+		}
+	}
+
+	for _, rec := range statuses{
+		found := false
+		for _, exp := range expected{
+			if rec == exp{
+				found = true
+				break
+			}
+		}
+		if !found{
+			t.Logf("Extra Result %s", rec)
+			t.Fail()
+		}
+	}
+}
+
+func TestCacheKey(t *testing.T) {
+	fakeDTC := DTC_ECU{
+		VIN: "3FAFP13P71R199432",
+		ECU: "ACU",
+		TroubleCode: 8388881,
+	}
+	actual := fakeDTC.CacheKey()
+	expected := "3FAFP13P71R199432:ACU:8388881"
+
+	assert.Equal(t, actual, expected)
+}