fix SEL severity parsing issue

Author: hao.peng

types_event.go

@@ -172,7 +172,7 @@ func (typ EventReadingType) EventSeverity(sensorType SensorType, eventData Event
 		return EventSeverityInfo
 
 	case EventReadingTypeThreshold:
-		if eventDir {
+		if !eventDir {
 			if v, ok := event.AssertionSeverityMap[sensorType]; ok {
 				return v
 			}
@@ -191,14 +191,14 @@ func (typ EventReadingType) EventSeverity(sensorType SensorType, eventData Event
 		}
 
 	case EventReadingTypeSensorSpecific:
-		if eventDir {
+		if !eventDir {
 			return event.AssertionSeverity
 		}
 		return event.DeassertionSeverity
 
 	default:
 		if typ >= 0x02 && typ <= 0x0c {
-			if eventDir {
+			if !eventDir {
 				if v, ok := event.AssertionSeverityMap[sensorType]; ok {
 					return v
 				}

types_sel_test.go

@@ -0,0 +1,39 @@
+package ipmi
+
+import (
+	"encoding/hex"
+	"testing"
+)
+
+func TestParseSEL(t *testing.T) {
+	type args struct {
+		msg []byte
+	}
+	s, _ := hex.DecodeString("4d150290b3c66741000409010b03ffff")
+	tests := []struct {
+		name         string
+		args         args
+		wantSeverity EventSeverity
+		wantErr      bool
+	}{
+		{
+			name: "SEL",
+			args: args{
+				msg: s,
+			},
+			wantSeverity: EventSeverityCritical,
+		},
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			sel, err := ParseSEL(tt.args.msg)
+			if (err != nil) != tt.wantErr {
+				t.Errorf("ParseSEL() error = %v, wantErr %v", err, tt.wantErr)
+				return
+			}
+			if sel.Standard.EventSeverity() != tt.wantSeverity {
+				t.Errorf("ParseSEL() = %v, want %v", sel.Standard.EventSeverity(), tt.wantSeverity)
+			}
+		})
+	}
+}