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// Copyright 2016 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 "core/fpdfapi/parser/cpdf_dictionary.h"
#include "core/fpdfapi/parser/cpdf_indirect_object_holder.h"
#include "core/fpdfdoc/cpdf_formfield.h"
#include "testing/gtest/include/gtest/gtest.h"
TEST(cpdf_formfield, FPDF_GetFullName) {
CFX_WideString name = FPDF_GetFullName(nullptr);
EXPECT_TRUE(name.IsEmpty());
CPDF_IndirectObjectHolder obj_holder;
CPDF_Dictionary* root = obj_holder.AddIndirectDictionary();
root->SetNameFor("T", "foo");
name = FPDF_GetFullName(root);
EXPECT_STREQ("foo", name.UTF8Encode().c_str());
CPDF_Dictionary* dict1 = obj_holder.AddIndirectDictionary();
root->SetReferenceFor("Parent", &obj_holder, dict1);
dict1->SetNameFor("T", "bar");
name = FPDF_GetFullName(root);
EXPECT_STREQ("bar.foo", name.UTF8Encode().c_str());
CPDF_Dictionary* dict2 = new CPDF_Dictionary();
dict1->SetFor("Parent", dict2);
name = FPDF_GetFullName(root);
EXPECT_STREQ("bar.foo", name.UTF8Encode().c_str());
CPDF_Dictionary* dict3 = obj_holder.AddIndirectDictionary();
dict2->SetReferenceFor("Parent", &obj_holder, dict3);
dict3->SetNameFor("T", "qux");
name = FPDF_GetFullName(root);
EXPECT_STREQ("qux.bar.foo", name.UTF8Encode().c_str());
dict3->SetReferenceFor("Parent", &obj_holder, root->GetObjNum());
name = FPDF_GetFullName(root);
EXPECT_STREQ("qux.bar.foo", name.UTF8Encode().c_str());
name = FPDF_GetFullName(dict1);
EXPECT_STREQ("foo.qux.bar", name.UTF8Encode().c_str());
name = FPDF_GetFullName(dict2);
EXPECT_STREQ("bar.foo.qux", name.UTF8Encode().c_str());
name = FPDF_GetFullName(dict3);
EXPECT_STREQ("bar.foo.qux", name.UTF8Encode().c_str());
}
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