first commit

pigo/internal/dream/config_test.go

@@ -0,0 +1,61 @@
+package dream
+
+import "testing"
+
+func boolPtr(b bool) *bool { return &b }
+
+func TestNewConfigDefaults(t *testing.T) {
+	// Missing [dream] table: nil enabled, zero ints → all defaults.
+	c := NewConfig(nil, 0, 0)
+	if !c.Enabled {
+		t.Errorf("Enabled = false, want true (nil → true)")
+	}
+	if c.IntervalDays != DefaultIntervalDays {
+		t.Errorf("IntervalDays = %d, want %d", c.IntervalDays, DefaultIntervalDays)
+	}
+	if c.RecentSessions != DefaultRecentSessions {
+		t.Errorf("RecentSessions = %d, want %d", c.RecentSessions, DefaultRecentSessions)
+	}
+}
+
+func TestNewConfigEnabledSemantics(t *testing.T) {
+	tests := []struct {
+		name    string
+		enabled *bool
+		want    bool
+	}{
+		{"nil treated as true", nil, true},
+		{"explicit true", boolPtr(true), true},
+		{"explicit false", boolPtr(false), false},
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			if got := NewConfig(tt.enabled, 0, 0).Enabled; got != tt.want {
+				t.Errorf("Enabled = %v, want %v", got, tt.want)
+			}
+		})
+	}
+}
+
+func TestNewConfigNonPositiveFallback(t *testing.T) {
+	tests := []struct {
+		name                   string
+		interval, recent       int
+		wantInterval, wantRcnt int
+	}{
+		{"zero falls back", 0, 0, DefaultIntervalDays, DefaultRecentSessions},
+		{"negative falls back", -3, -1, DefaultIntervalDays, DefaultRecentSessions},
+		{"positive preserved", 14, 50, 14, 50},
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			c := NewConfig(nil, tt.interval, tt.recent)
+			if c.IntervalDays != tt.wantInterval {
+				t.Errorf("IntervalDays = %d, want %d", c.IntervalDays, tt.wantInterval)
+			}
+			if c.RecentSessions != tt.wantRcnt {
+				t.Errorf("RecentSessions = %d, want %d", c.RecentSessions, tt.wantRcnt)
+			}
+		})
+	}
+}