1 files changed, 72 insertions, 0 deletions
diff --git a/internal/goprecords/order_test.go b/internal/goprecords/order_test.go
new file mode 100644
index 0000000..c085723
--- /dev/null
+++ b/internal/goprecords/order_test.go
@@ -0,0 +1,72 @@
+package goprecords
+
+import (
+	"testing"
+)
+
+func TestParseStatsOrder(t *testing.T) {
+	tests := []struct {
+		in    string
+		want  []CategoryMetric
+		valid bool
+	}{
+		{
+			in:    "Host:Uptime,Host:Boots",
+			want:  []CategoryMetric{{CategoryHost, MetricUptime}, {CategoryHost, MetricBoots}},
+			valid: true,
+		},
+		{
+			in:    "Host:Uptime",
+			want:  []CategoryMetric{{CategoryHost, MetricUptime}},
+			valid: true,
+		},
+		{in: "Host", valid: false},
+		{in: "Bad:Uptime", valid: false},
+		{in: "Kernel:Downtime", valid: false},
+		{in: "Host:Nope", valid: false},
+		{in: "", valid: false},
+		{in: "  ,  ", valid: false},
+	}
+	for _, tt := range tests {
+		got, err := ParseStatsOrder(tt.in)
+		valid := err == nil
+		if valid != tt.valid {
+			t.Errorf("ParseStatsOrder(%q) err=%v; valid=%v want %v", tt.in, err, valid, tt.valid)
+			continue
+		}
+		if !tt.valid {
+			continue
+		}
+		if len(got) != len(tt.want) {
+			t.Errorf("ParseStatsOrder(%q) len=%d want %d", tt.in, len(got), len(tt.want))
+			continue
+		}
+		for i := range got {
+			if got[i].Category != tt.want[i].Category || got[i].Metric != tt.want[i].Metric {
+				t.Errorf("ParseStatsOrder(%q)[%d] = %v; want %v", tt.in, i, got[i], tt.want[i])
+			}
+		}
+	}
+}
+
+func TestStatsOrderList(t *testing.T) {
+	// Empty string returns default order (all category×metric pairs).
+	got, err := StatsOrderList("")
+	if err != nil {
+		t.Fatalf("StatsOrderList(\"\"): %v", err)
+	}
+	if len(got) == 0 {
+		t.Error("StatsOrderList(\"\"): got empty order")
+	}
+	// Custom order: Host:Uptime first, then rest of default.
+	got, err = StatsOrderList("Host:Uptime")
+	if err != nil {
+		t.Fatalf("StatsOrderList(\"Host:Uptime\"): %v", err)
+	}
+	if len(got) == 0 {
+		t.Fatal("StatsOrderList(\"Host:Uptime\"): got empty")
+	}
+	if got[0].Category != CategoryHost || got[0].Metric != MetricUptime {
+		t.Errorf("StatsOrderList(\"Host:Uptime\")[0] = %v; want Host:Uptime", got[0])
+	}
+}