Function TestHumanTokensFormat

internal/tui/tui_test.go:1569–1595

TestHumanTokensFormat: the session counter renders compactly: plain int under 1000, then `k`/`M` with a constant single decimal. The decimal is always kept (`2.0k`, not `2k`) so the live counter doesn't jump width as it ticks past a round thousand.

(t *testing.T)

// TestHumanIntFormat: thin-comma formatting must handle the edge cases the
// activation line cares about: single digits, exact 4-digit, exact powers,
// and very large windows that would otherwise read as a wall of digits.
func TestHumanIntFormat(t *testing.T) {
	cases := map[int]string{
		0:           "0",
		7:           "7",
		999:         "999",
		1000:        "1,000",
		12345:       "12,345",
		1_000_000:   "1,000,000",
		262144:      "262,144",
		8_000_000:   "8,000,000",
		262_144_000: "262,144,000",
	}
	for n, want := range cases {
		if got := humanInt(n); got != want {
			t.Errorf("humanInt(%d) = %q, want %q", n, got, want)
		}
	}
}

// TestHumanTokensFormat: the session counter renders compactly: plain int under
// 1000, then `k`/`M` with a constant single decimal. The decimal is always kept
// (`2.0k`, not `2k`) so the live counter doesn't jump width as it ticks past a
// round thousand.
func TestHumanTokensFormat(t *testing.T) {
	cases := []struct {
		n    int
		want string
	}{