chore: release v0.26.0

bandopen_nearkm_test.go

@@ -0,0 +1,37 @@
+package main
+
+import (
+	"testing"
+
+	"hamlog/internal/pskr"
+)
+
+// The receiver radius is what makes an opening report evidence about the
+// OPERATOR's path rather than someone else's. Both ends of the range destroy
+// that: too small and no receiver is ever near enough, too large and the
+// reports are about a different part of the world. A stored value that would do
+// either has to fall back rather than be honoured.
+func TestBandOpenNearKmClamps(t *testing.T) {
+	for _, tc := range []struct {
+		name string
+		raw  string
+		want int
+	}{
+		{"unset falls back", "", pskr.DefaultNearKm},
+		{"not a number falls back", "soon", pskr.DefaultNearKm},
+		{"zero falls back", "0", pskr.DefaultNearKm},
+		{"negative falls back", "-100", pskr.DefaultNearKm},
+		{"absurdly tight falls back", "5", pskr.DefaultNearKm},
+		{"absurdly wide falls back", "5000", pskr.DefaultNearKm},
+		{"a real choice is kept", "100", 100},
+		{"the lower bound is kept", "25", 25},
+		{"the upper bound is kept", "1000", 1000},
+		{"surrounding space is ignored", "  150 ", 150},
+	} {
+		t.Run(tc.name, func(t *testing.T) {
+			if got := bandOpenNearKm(tc.raw); got != tc.want {
+				t.Errorf("bandOpenNearKm(%q) = %d, want %d", tc.raw, got, tc.want)
+			}
+		})
+	}
+}