From 60ec94a7c35ff3f7153c99deff29afef91500622 Mon Sep 17 00:00:00 2001
From: Jay Berkenbilt <ejb@ql.org>
Date: Sun, 15 May 2022 14:56:04 -0400
Subject: Add QUtil::is_long_long

---
 libtests/qtest/qutil/qutil.out |  2 ++
 libtests/qutil.cc              | 25 +++++++++++++++++++++++++
 2 files changed, 27 insertions(+)

(limited to 'libtests')

diff --git a/libtests/qtest/qutil/qutil.out b/libtests/qtest/qutil/qutil.out
index e9c53170..d91acba9 100644
--- a/libtests/qtest/qutil/qutil.out
+++ b/libtests/qtest/qutil/qutil.out
@@ -129,3 +129,5 @@ delete file
 D:20210209144925-05'00'
 D:20210210011925+05'30'
 D:20210209191925Z
+---- is_long_long
+done
diff --git a/libtests/qutil.cc b/libtests/qutil.cc
index f79f9a3f..ea0aece7 100644
--- a/libtests/qutil.cc
+++ b/libtests/qutil.cc
@@ -676,6 +676,29 @@ timestamp_test()
         QUtil::qpdf_time_to_pdf_time(QUtil::get_current_qpdf_time())));
 }
 
+void
+is_long_long_test()
+{
+    auto check = [](char const* s, bool v) {
+        if (QUtil::is_long_long(s) != v) {
+            std::cout << "failed: " << s << std::endl;
+        }
+    };
+    check("12312312", true);
+    check("12312312.34", false);
+    check("-12312312", true);
+    check("-12312312.34", false);
+    check("1e2", false);
+    check("9223372036854775807", true);
+    check("9223372036854775808", false);
+    check("-9223372036854775808", true);
+    check("-9223372036854775809", false);
+    check("123123123123123123123123123123123123", false);
+    check("potato", false);
+    check("0123", false);
+    std::cout << "done" << std::endl;
+}
+
 int
 main(int argc, char* argv[])
 {
@@ -710,6 +733,8 @@ main(int argc, char* argv[])
         rename_delete_test();
         std::cout << "---- timestamp" << std::endl;
         timestamp_test();
+        std::cout << "---- is_long_long" << std::endl;
+        is_long_long_test();
     } catch (std::exception& e) {
         std::cout << "unexpected exception: " << e.what() << std::endl;
     }
-- 
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