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// Copyright 2015 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 "../../public/fpdf_doc.h"
#include "../../public/fpdfview.h"
#include "../../testing/embedder_test.h"
#include "testing/gtest/include/gtest/gtest.h"
class FPDFDocEmbeddertest : public EmbedderTest {};
TEST_F(FPDFDocEmbeddertest, DestGetPageIndex) {
EXPECT_TRUE(OpenDocument("testing/resources/named_dests.pdf"));
// NULL FPDF_DEST case.
EXPECT_EQ(0, FPDFDest_GetPageIndex(document(), nullptr));
// Page number directly in item from Dests NameTree.
FPDF_DEST dest = FPDF_GetNamedDestByName(document(), "First");
EXPECT_NE(nullptr, dest);
EXPECT_EQ(1, FPDFDest_GetPageIndex(document(), dest));
// Page number via object reference in item from Dests NameTree.
dest = FPDF_GetNamedDestByName(document(), "Next");
EXPECT_NE(nullptr, dest);
EXPECT_EQ(1, FPDFDest_GetPageIndex(document(), dest));
// Page number directly in item from Dests dictionary.
dest = FPDF_GetNamedDestByName(document(), "FirstAlternate");
EXPECT_NE(nullptr, dest);
EXPECT_EQ(11, FPDFDest_GetPageIndex(document(), dest));
// Invalid object reference in item from Dests NameTree.
dest = FPDF_GetNamedDestByName(document(), "LastAlternate");
EXPECT_NE(nullptr, dest);
EXPECT_EQ(0, FPDFDest_GetPageIndex(document(), dest));
}
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