Initial cloud-services repo - gateway service + pkg modules

pkg/common/tests/trex_config_test.go

@@ -0,0 +1,54 @@
+package tests
+
+import (
+	"testing"
+
+	"fiskerinc.com/modules/common"
+	"fiskerinc.com/modules/validator"
+)
+
+func TestCANBusValidator(t *testing.T) {
+	bus := common.CANBus{
+		MemBuffSize:  -20,
+		DiskBuffSize: -20,
+	}
+
+	err := validator.ValidateStruct(bus)
+	if err == nil {
+		t.Fail()
+		t.Log("No negative MemBuffSize of DiskBuffSize not enforced")
+	}
+
+	bus = common.CANBus{
+		Enabled:      false,
+		MemBuffSize:  0,
+		DiskBuffSize: 0,
+	}
+	err = validator.ValidateStruct(bus)
+	if err != nil {
+		t.Fail()
+		t.Log("Failed with enabled false, and mem & disk buff at 0")
+	}
+
+	bus = common.CANBus{
+		Enabled:      true,
+		MemBuffSize:  16777216,
+		DiskBuffSize: 1073741824,
+	}
+	err = validator.ValidateStruct(bus)
+	if err != nil {
+		t.Fail()
+		t.Log("Failed with enabled true, and mem & disk buff at minimum default")
+	}
+
+	bus = common.CANBus{
+		Enabled:      true,
+		MemBuffSize:  16777216000000,
+		DiskBuffSize: 10737418240000000,
+	}
+	err = validator.ValidateStruct(bus)
+	if err == nil {
+		t.Fail()
+		t.Log("Expected Fail with enabled true, and mem & disk buff at very big numbers")
+	}
+}