Function TestRemoval3_DecodeSingleUnicodeEscape_MaxValue

dead_code_audit_test.go:203–216

============================================================================= REMOVAL 3: `r <= basicMultilingualPlaneOffset` removed in decodeUnicodeEscape Verify that decodeSingleUnicodeEscape can NEVER produce r > 0xFFFF. ============================================================================

(t *testing.T)

// Verifies: SYS-REQ-014 [boundary]
func TestRemoval3_DecodeSingleUnicodeEscape_MaxValue(t *testing.T) {
	// \uFFFF is the maximum possible value from a single \uXXXX escape.
	// 4 hex digits: max = 0xFFFF = 65535 = basicMultilingualPlaneOffset
	r, ok := decodeSingleUnicodeEscape([]byte(`\uFFFF`))
	if !ok {
		t.Fatal("failed to decode \\uFFFF")
	}
	if r != 0xFFFF {
		t.Fatalf("expected 0xFFFF, got 0x%X", r)
	}
	if r > basicMultilingualPlaneOffset {
		t.Fatalf("UNSAFE: r=0x%X exceeds BMP offset 0x%X", r, basicMultilingualPlaneOffset)
	}
}

// Verifies: SYS-REQ-014 [boundary]
func TestRemoval3_DecodeSingleUnicodeEscape_MinValue(t *testing.T) {