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Fix #289 negative zero roundtrip (double only)

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Milo Yip
2015-04-10 21:24:29 +08:00
parent 79e81fe36f
commit e5cf3b85f3
3 changed files with 8 additions and 1 deletions
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3
test/unittest/readertest.cpp
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@@ -187,6 +187,8 @@ static void TestParseDouble() {
Reader reader; \
ASSERT_EQ(kParseErrorNone, reader.Parse<fullPrecision ? kParseFullPrecisionFlag : 0>(s, h).Code()); \
EXPECT_EQ(1u, h.step_); \
internal::Double e(x), a(h.actual_); \
EXPECT_EQ(e.Sign(), a.Sign()); \
if (fullPrecision) { \
EXPECT_EQ(x, h.actual_); \
if (x != h.actual_) \
@@ -197,6 +199,7 @@ static void TestParseDouble() {
}
TEST_DOUBLE(fullPrecision, "0.0", 0.0);
TEST_DOUBLE(fullPrecision, "-0.0", -0.0); // For checking issue #289
TEST_DOUBLE(fullPrecision, "1.0", 1.0);
TEST_DOUBLE(fullPrecision, "-1.0", -1.0);
TEST_DOUBLE(fullPrecision, "1.5", 1.5);