From 586762189b8dd142858b155b8076248859253aa5 Mon Sep 17 00:00:00 2001 From: No Default Name Date: Sun, 24 Apr 2022 18:31:45 +0200 Subject: [PATCH] Add tests for large integers representable in double --- tests/print_number.c | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/tests/print_number.c b/tests/print_number.c index 3fbf9cb..2ebca03 100644 --- a/tests/print_number.c +++ b/tests/print_number.c @@ -72,6 +72,11 @@ static void print_number_should_print_negative_integers(void) assert_print_number("-1", -1.0); assert_print_number("-32768", -32768.0); assert_print_number("-2147483648", -2147483648.0); + assert_print_number("-2147483649", -2147483649.0); + assert_print_number("-4294967296", -4294967296.0); + assert_print_number("-4294967297", -4294967297.0); + /* Approx lowest integer exactly representable in double */ + assert_print_number("-8765432101234567", -8765432101234567.0); } static void print_number_should_print_positive_integers(void) @@ -79,6 +84,11 @@ static void print_number_should_print_positive_integers(void) assert_print_number("1", 1.0); assert_print_number("32767", 32767.0); assert_print_number("2147483647", 2147483647.0); + assert_print_number("2147483648", 2147483648.0); + assert_print_number("4294967295", 4294967295.0); + assert_print_number("4294967296", 4294967296.0); + /* Approx highest integer exactly representable in double */ + assert_print_number("8765432101234567", 8765432101234567.0); } static void print_number_should_print_positive_reals(void)