bump SkStrAppendScalar_MaxSize to 14 to accomodate the largest string now that
scalar->string uses %.8g. Floats have at most 8 significant digits, plus we add
more space for sign, decimal point and exponent.
add tests to check these limits.
git-svn-id: http://skia.googlecode.com/svn/trunk@872 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/tests/StringTest.cpp b/tests/StringTest.cpp
index 781fed8..270ccfd 100644
--- a/tests/StringTest.cpp
+++ b/tests/StringTest.cpp
@@ -73,10 +73,16 @@
{ SK_Scalar1, "1" },
{ -SK_Scalar1, "-1" },
{ SK_Scalar1/2, "0.5" },
+#ifdef SK_SCALAR_IS_FLOAT
+ { 3.4028234e38f, "3.4028235e+38" },
+ { -3.4028234e38f, "-3.4028235e+38" },
+#endif
};
for (size_t i = 0; i < SK_ARRAY_COUNT(gRec); i++) {
a.reset();
a.appendScalar(gRec[i].fValue);
+ REPORTER_ASSERT(reporter, a.size() <= SkStrAppendScalar_MaxSize);
+// SkDebugf(" received <%s> expected <%s>\n", a.c_str(), gRec[i].fString);
REPORTER_ASSERT(reporter, a.equals(gRec[i].fString));
}
}