From 9e1c8b7ab5db33f544305c3b160ca65b6972370f Mon Sep 17 00:00:00 2001
From: Andrei Karas <akaras@inbox.ru>
Date: Mon, 8 Jul 2013 13:46:07 +0300
Subject: add ability to show stats from items.xml like strings.

---
 src/utils/stringutils_unittest.cc | 13 +++++++++++++
 1 file changed, 13 insertions(+)

(limited to 'src/utils/stringutils_unittest.cc')

diff --git a/src/utils/stringutils_unittest.cc b/src/utils/stringutils_unittest.cc
index 75f4f2f35..8f28f5c10 100644
--- a/src/utils/stringutils_unittest.cc
+++ b/src/utils/stringutils_unittest.cc
@@ -551,3 +551,16 @@ TEST(stringuntils, decodeLinkText)
     str = decodeLinkText(str);
     EXPECT_EQ(str, "test|line");
 }
+
+TEST(stringuntils, isDigit)
+{
+    std::string str;
+
+    EXPECT_FALSE(isDigit(""));
+    EXPECT_TRUE(isDigit("1"));
+    EXPECT_TRUE(isDigit("123"));
+    EXPECT_FALSE(isDigit("+123"));
+    EXPECT_FALSE(isDigit("-123"));
+    EXPECT_FALSE(isDigit("1.23"));
+    EXPECT_FALSE(isDigit("12-34"));
+}
-- 
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