From: joncruz <joncruz@users.sourceforge.net>
Date: Thu, 8 Oct 2009 21:45:52 +0000 (+0000)
Subject: Added simplistic test cases
X-Git-Url: https://git.tokkee.org/?a=commitdiff_plain;h=95b315afbe1dd2b6df33883e32456b86605bf104;p=inkscape.git

Added simplistic test cases
---

diff --git a/src/svg/svg-length-test.h b/src/svg/svg-length-test.h
index 3ac01467a..2c2fe34f0 100644
--- a/src/svg/svg-length-test.h
+++ b/src/svg/svg-length-test.h
@@ -134,6 +134,36 @@ public:
         TSM_ASSERT_EQUALS(validStrings, validStrings.size(), 0u);
     }
 
+
+
+    void testFourPlaces()
+    {
+        double val = 761.92918978947023;
+        int precision = 4;
+        int minexp = -8;
+        char buf[256] = {0};
+
+        memset(buf, 0xCC, sizeof(buf)); // Make it easy to detect an overrun.
+        unsigned int retval = sp_svg_number_write_de( buf, sizeof(buf), val, precision, minexp );
+        TSM_ASSERT_EQUALS("Number of chars written", retval, 5u);
+        TSM_ASSERT_EQUALS("Numeric string written", std::string(buf), std::string("761.9"));
+        TSM_ASSERT_EQUALS(std::string("Buffer overrun ") + buf, '\xCC', buf[retval + 1]);
+    }
+
+    void testTwoPlaces()
+    {
+        double val = 761.92918978947023;
+        int precision = 2;
+        int minexp = -8;
+        char buf[256] = {0};
+
+        memset(buf, 0xCC, sizeof(buf)); // Make it easy to detect an overrun.
+        unsigned int retval = sp_svg_number_write_de( buf, sizeof(buf), val, precision, minexp );
+        TSM_ASSERT_EQUALS("Number of chars written", retval, 3u);
+        TSM_ASSERT_EQUALS("Numeric string written", std::string(buf), std::string("760"));
+        TSM_ASSERT_EQUALS(std::string("Buffer overrun ") + buf, '\xCC', buf[retval + 1]);
+    }
+
     // TODO: More tests
 };