blob: e69b0580e09987594a5c8f4955e616283a624f9c [file] [log] [blame]
// Copyright 2018 PDFium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "xfa/fxfa/parser/cxfa_localevalue.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace {
// We don't expect more precision than a float's worth from this code.
float MakeDoubleNumAsFloat(const wchar_t* str) {
return static_cast<float>(
CXFA_LocaleValue(XFA_VT_FLOAT, str, nullptr).GetDoubleNum());
}
} // namespace
TEST(CXFALocaleValueTest, GetDoubleNum) {
EXPECT_EQ(0.0, MakeDoubleNumAsFloat(L""));
EXPECT_EQ(0.0, MakeDoubleNumAsFloat(L"0"));
EXPECT_EQ(0.0, MakeDoubleNumAsFloat(L"0."));
EXPECT_EQ(0.0, MakeDoubleNumAsFloat(L"0.0"));
EXPECT_EQ(0.0, MakeDoubleNumAsFloat(L"0.x"));
EXPECT_EQ(7.0, MakeDoubleNumAsFloat(L"7.x"));
EXPECT_FLOAT_EQ(0.54321f, MakeDoubleNumAsFloat(L".54321"));
EXPECT_FLOAT_EQ(0.54321f, MakeDoubleNumAsFloat(L"0.54321"));
EXPECT_FLOAT_EQ(0.54321f, MakeDoubleNumAsFloat(L"+0.54321"));
EXPECT_FLOAT_EQ(0.54321f, MakeDoubleNumAsFloat(L" +0.54321"));
EXPECT_FLOAT_EQ(-0.54321f, MakeDoubleNumAsFloat(L"-.54321"));
EXPECT_FLOAT_EQ(-0.54321f, MakeDoubleNumAsFloat(L"-0.54321"));
EXPECT_FLOAT_EQ(-0.54321f, MakeDoubleNumAsFloat(L" -0.54321"));
EXPECT_FLOAT_EQ(-0.054321f, MakeDoubleNumAsFloat(L"-0.54321e-1"));
EXPECT_FLOAT_EQ(-0.54321f, MakeDoubleNumAsFloat(L"-0.54321e0"));
EXPECT_FLOAT_EQ(-5.4321f, MakeDoubleNumAsFloat(L"-0.54321e1"));
}