From 5e7cd8e29b9a26cf03c519d0de439cbceae70a7d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Micha=C5=82=20Cie=C5=9Blar?= <michalovskyyy@gmail.com>
Date: Sat, 12 Oct 2024 10:24:33 +0100
Subject: [PATCH] feat: add missing tests for number module (#955)

---
 tests/modules/number_test.cpp | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/tests/modules/number_test.cpp b/tests/modules/number_test.cpp
index c097b9bfa..5de5164e1 100644
--- a/tests/modules/number_test.cpp
+++ b/tests/modules/number_test.cpp
@@ -208,6 +208,11 @@ TEST_F(NumberTest, shouldGenerateBinary)
                                     { return std::string("01").find(binaryNumberCharacter) != std::string::npos; }));
 }
 
+TEST_F(NumberTest, shouldThrowInvalidArgumentForNegativeLength)
+{
+    ASSERT_THROW(binary(-1), std::invalid_argument);
+}
+
 TEST_F(NumberTest, givenValidArguments_shouldGenerateBinaryNumberInRange)
 {
     const std::string generatedBinary = binary(1234, 1236);