update

internal/cluster/cluster_test.go

@@ -0,0 +1,65 @@
+package cluster
+
+import "testing"
+
+func TestParseSpot(t *testing.T) {
+	cases := []struct {
+		line     string
+		wantCall string
+		wantKHz  float64
+		wantBand string
+		wantLoc  string
+	}{
+		{
+			`DX de DK0SWL:    14195.5  W1AW         CQ Field Day                 1745Z`,
+			"W1AW", 14195.5, "20m", "",
+		},
+		{
+			`DX de F4XYZ-#:    7074.0  3DA0RU       FT8 -10                       0823Z JN18`,
+			"3DA0RU", 7074.0, "40m", "JN18",
+		},
+		{
+			`DX de N1MM:       14010.0 K1JT         599 NJ                        1234Z FN20`,
+			"K1JT", 14010.0, "20m", "FN20",
+		},
+		{
+			`DX de YO3JW       3573.0  EA1ABC       CQ                            2010Z IN73`,
+			"EA1ABC", 3573.0, "80m", "IN73",
+		},
+	}
+	for _, c := range cases {
+		s, ok := parseSpot(c.line)
+		if !ok {
+			t.Errorf("%q: parse failed", c.line)
+			continue
+		}
+		if s.DXCall != c.wantCall {
+			t.Errorf("%q: call=%q want %q", c.line, s.DXCall, c.wantCall)
+		}
+		if s.FreqKHz != c.wantKHz {
+			t.Errorf("%q: kHz=%v want %v", c.line, s.FreqKHz, c.wantKHz)
+		}
+		if s.Band != c.wantBand {
+			t.Errorf("%q: band=%q want %q", c.line, s.Band, c.wantBand)
+		}
+		if s.Locator != c.wantLoc {
+			t.Errorf("%q: loc=%q want %q", c.line, s.Locator, c.wantLoc)
+		}
+	}
+}
+
+func TestParseSpotRejectsNoise(t *testing.T) {
+	noise := []string{
+		"Welcome to DXCluster",
+		"login:",
+		"WX bulletin from G4ABC: heavy rain",
+		"To ALL de F1XYZ: anyone using XYZ contest log?",
+		"",
+		"sh/dx 10",
+	}
+	for _, line := range noise {
+		if _, ok := parseSpot(line); ok {
+			t.Errorf("noise line parsed as spot: %q", line)
+		}
+	}
+}