/*
* Created on 26 ago 2016
* Copyright 2015 by Andrea Vacondio (andrea.vacondio@gmail.com).
* This file is part of Sejda.
*
* Sejda is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Sejda is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with Sejda. If not, see <http://www.gnu.org/licenses/>.
*/
package org.sejda.impl.sambox.component;
import static org.hamcrest.CoreMatchers.is;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertThat;
import static org.junit.Assert.assertTrue;
import java.awt.Rectangle;
import java.io.IOException;
import org.junit.Test;
import org.sejda.model.exception.TaskIOException;
import org.sejda.model.exception.TaskPermissionsException;
import org.sejda.model.input.PdfMixInput;
import org.sejda.model.input.PdfStreamSource;
/**
* @author Andrea Vacondio
*
*/
public class PdfMixFragmentTest {
@Test
public void nextPage() throws TaskIOException, TaskPermissionsException, IOException {
try (PdfMixFragment victim = PdfMixFragment.newInstance(new PdfMixInput(PdfStreamSource.newInstanceNoPassword(
getClass().getClassLoader().getResourceAsStream("pdf/2_pages.pdf"), "test.pdf")))) {
assertTrue(victim.hasNextPage());
assertThat(new PdfTextExtractorByArea()
.extractTextFromArea(victim.nextPage(), new Rectangle(54, 56, 60, 21)).trim(), is("First page"));
assertTrue(victim.hasNextPage());
assertThat(new PdfTextExtractorByArea()
.extractTextFromArea(victim.nextPage(), new Rectangle(54, 56, 60, 21)).trim(), is("Second page"));
assertFalse(victim.hasNextPage());
}
}
@Test
public void numberOfPages() throws TaskIOException, TaskPermissionsException, IOException {
try (PdfMixFragment victim = PdfMixFragment.newInstance(new PdfMixInput(PdfStreamSource.newInstanceNoPassword(
getClass().getClassLoader().getResourceAsStream("pdf/2_pages.pdf"), "test.pdf")))) {
assertEquals(2, victim.getNumberOfPages());
}
}
@Test
public void step() throws TaskIOException, TaskPermissionsException, IOException {
try (PdfMixFragment victim = PdfMixFragment
.newInstance(new PdfMixInput(
PdfStreamSource.newInstanceNoPassword(
getClass().getClassLoader().getResourceAsStream("pdf/2_pages.pdf"), "test.pdf"),
true, 2))) {
assertEquals(2, victim.getStep());
}
}
@Test
public void reverse() throws TaskIOException, TaskPermissionsException, IOException {
try (PdfMixFragment victim = PdfMixFragment
.newInstance(new PdfMixInput(
PdfStreamSource.newInstanceNoPassword(
getClass().getClassLoader().getResourceAsStream("pdf/2_pages.pdf"), "test.pdf"),
true, 1))) {
assertTrue(victim.hasNextPage());
assertThat(new PdfTextExtractorByArea()
.extractTextFromArea(victim.nextPage(), new Rectangle(54, 56, 60, 21)).trim(), is("Second page"));
assertTrue(victim.hasNextPage());
assertThat(new PdfTextExtractorByArea()
.extractTextFromArea(victim.nextPage(), new Rectangle(54, 56, 60, 21)).trim(), is("First page"));
assertFalse(victim.hasNextPage());
}
}
}