1 files changed, 0 insertions, 132 deletions
diff --git a/test/unittest/strtodtest.cpp b/test/unittest/strtodtest.cpp
deleted file mode 100644
index 807f887..0000000
--- a/test/unittest/strtodtest.cpp
+++ /dev/null
@@ -1,132 +0,0 @@
-// Tencent is pleased to support the open source community by making RapidJSON available.
-// 
-// Copyright (C) 2015 THL A29 Limited, a Tencent company, and Milo Yip. All rights reserved.
-//
-// Licensed under the MIT License (the "License"); you may not use this file except
-// in compliance with the License. You may obtain a copy of the License at
-//
-// http://opensource.org/licenses/MIT
-//
-// Unless required by applicable law or agreed to in writing, software distributed 
-// under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR 
-// CONDITIONS OF ANY KIND, either express or implied. See the License for the 
-// specific language governing permissions and limitations under the License.
-
-#include "unittest.h"
-
-#include "rapidjson/internal/strtod.h"
-
-#ifdef __clang__
-RAPIDJSON_DIAG_PUSH
-RAPIDJSON_DIAG_OFF(unreachable-code)
-#endif
-
-#define BIGINTEGER_LITERAL(s) BigInteger(s, sizeof(s) - 1)
-
-using namespace rapidjson::internal;
-
-TEST(Strtod, CheckApproximationCase) {
-    static const int kSignificandSize = 52;
-    static const int kExponentBias = 0x3FF;
-    static const uint64_t kExponentMask = RAPIDJSON_UINT64_C2(0x7FF00000, 0x00000000);
-    static const uint64_t kSignificandMask = RAPIDJSON_UINT64_C2(0x000FFFFF, 0xFFFFFFFF);
-    static const uint64_t kHiddenBit = RAPIDJSON_UINT64_C2(0x00100000, 0x00000000);
-
-    // http://www.exploringbinary.com/using-integers-to-check-a-floating-point-approximation/
-    // Let b = 0x1.465a72e467d88p-149
-    //       = 5741268244528520 x 2^-201
-    union {
-        double d;
-        uint64_t u;
-    }u;
-    u.u = 0x465a72e467d88 | ((static_cast<uint64_t>(-149 + kExponentBias)) << kSignificandSize);
-    const double b = u.d;
-    const uint64_t bInt = (u.u & kSignificandMask) | kHiddenBit;
-    const int bExp = static_cast<int>(((u.u & kExponentMask) >> kSignificandSize) - kExponentBias - kSignificandSize);
-    EXPECT_DOUBLE_EQ(1.7864e-45, b);
-    EXPECT_EQ(RAPIDJSON_UINT64_C2(0x001465a7, 0x2e467d88), bInt);
-    EXPECT_EQ(-201, bExp);
-
-    // Let d = 17864 x 10-49
-    const char dInt[] = "17864";
-    const int dExp = -49;
-
-    // Let h = 2^(bExp-1)
-    const int hExp = bExp - 1;
-    EXPECT_EQ(-202, hExp);
-
-    int dS_Exp2 = 0;
-    int dS_Exp5 = 0;
-    int bS_Exp2 = 0;
-    int bS_Exp5 = 0;
-    int hS_Exp2 = 0;
-    int hS_Exp5 = 0;
-
-    // Adjust for decimal exponent
-    if (dExp >= 0) {
-        dS_Exp2 += dExp;
-        dS_Exp5 += dExp;
-    }
-    else {
-        bS_Exp2 -= dExp;
-        bS_Exp5 -= dExp;
-        hS_Exp2 -= dExp;
-        hS_Exp5 -= dExp;
-    }
-
-    // Adjust for binary exponent
-    if (bExp >= 0)
-        bS_Exp2 += bExp;
-    else {
-        dS_Exp2 -= bExp;
-        hS_Exp2 -= bExp;
-    }
-
-    // Adjust for half ulp exponent
-    if (hExp >= 0)
-        hS_Exp2 += hExp;
-    else {
-        dS_Exp2 -= hExp;
-        bS_Exp2 -= hExp;
-    }
-
-    // Remove common power of two factor from all three scaled values
-    int common_Exp2 = (std::min)(dS_Exp2, (std::min)(bS_Exp2, hS_Exp2));
-    dS_Exp2 -= common_Exp2;
-    bS_Exp2 -= common_Exp2;
-    hS_Exp2 -= common_Exp2;
-
-    EXPECT_EQ(153, dS_Exp2);
-    EXPECT_EQ(0, dS_Exp5);
-    EXPECT_EQ(1, bS_Exp2);
-    EXPECT_EQ(49, bS_Exp5);
-    EXPECT_EQ(0, hS_Exp2);
-    EXPECT_EQ(49, hS_Exp5);
-
-    BigInteger dS = BIGINTEGER_LITERAL(dInt);
-    dS.MultiplyPow5(static_cast<unsigned>(dS_Exp5)) <<= static_cast<size_t>(dS_Exp2);
-
-    BigInteger bS(bInt);
-    bS.MultiplyPow5(static_cast<unsigned>(bS_Exp5)) <<= static_cast<size_t>(bS_Exp2);
-
-    BigInteger hS(1);
-    hS.MultiplyPow5(static_cast<unsigned>(hS_Exp5)) <<= static_cast<size_t>(hS_Exp2);
-
-    EXPECT_TRUE(BIGINTEGER_LITERAL("203970822259994138521801764465966248930731085529088") == dS);
-    EXPECT_TRUE(BIGINTEGER_LITERAL("203970822259994122305215569213032722473144531250000") == bS);
-    EXPECT_TRUE(BIGINTEGER_LITERAL("17763568394002504646778106689453125") == hS);
-
-    EXPECT_EQ(1, dS.Compare(bS));
-    
-    BigInteger delta(0);
-    EXPECT_FALSE(dS.Difference(bS, &delta));
-    EXPECT_TRUE(BIGINTEGER_LITERAL("16216586195252933526457586554279088") == delta);
-    EXPECT_TRUE(bS.Difference(dS, &delta));
-    EXPECT_TRUE(BIGINTEGER_LITERAL("16216586195252933526457586554279088") == delta);
-
-    EXPECT_EQ(-1, delta.Compare(hS));
-}
-
-#ifdef __clang__
-RAPIDJSON_DIAG_POP
-#endif