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// 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/fm2js/cxfa_fmexpression.h"
#include <memory>
#include <utility>
#include "core/fxcrt/cfx_widetextbuf.h"
#include "core/fxcrt/fx_string.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "testing/test_support.h"
#include "third_party/base/ptr_util.h"
#include "xfa/fxfa/fm2js/cxfa_fmtojavascriptdepth.h"
TEST(CXFA_FMExpressionTest, VarExpressionInitBlank) {
CXFA_FMToJavaScriptDepth::Reset();
CFX_WideTextBuf accumulator;
auto init = pdfium::MakeUnique<CXFA_FMStringExpression>(L"\"\"");
CXFA_FMVarExpression(L"s", std::move(init))
.ToJavaScript(&accumulator, ReturnType::kInfered);
EXPECT_STREQ(L"var s = \"\";\ns = pfm_rt.var_filter(s);\n",
accumulator.MakeString().c_str());
}
TEST(CXFA_FMExpressionTest, VarExpressionInitString) {
CXFA_FMToJavaScriptDepth::Reset();
CFX_WideTextBuf accumulator;
auto init = pdfium::MakeUnique<CXFA_FMStringExpression>(L"\"foo\"");
CXFA_FMVarExpression(L"s", std::move(init))
.ToJavaScript(&accumulator, ReturnType::kInfered);
EXPECT_STREQ(L"var s = \"foo\";\ns = pfm_rt.var_filter(s);\n",
accumulator.MakeString().c_str());
}
TEST(CXFA_FMExpressionTest, VarExpressionInitNumeric) {
CXFA_FMToJavaScriptDepth::Reset();
CFX_WideTextBuf accumulator;
auto init = pdfium::MakeUnique<CXFA_FMNumberExpression>(L"112");
CXFA_FMVarExpression(L"s", std::move(init))
.ToJavaScript(&accumulator, ReturnType::kInfered);
EXPECT_STREQ(L"var s = 112;\ns = pfm_rt.var_filter(s);\n",
accumulator.MakeString().c_str());
}
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