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package org.scijava.io;

import org.junit.Test;

import org.scijava.Context;

import org.scijava.io.location.FileLocation;

import org.scijava.plugin.PluginInfo;

import org.scijava.text.AbstractTextFormat;

import org.scijava.text.TextFormat;

import java.io.IOException;

import java.util.Collections;

import java.util.List;

import static org.junit.Assert.assertEquals;

import static org.junit.Assert.assertNotNull;

import static org.junit.Assert.assertTrue;

public class IOServiceTest {

@Test

public void testTextFile() throws IOException {

// create context, add dummy text format

final Context ctx = new Context();

ctx.getPluginIndex().add(new PluginInfo<>(DummyTextFormat.class, TextFormat.class));

final IOService io = ctx.getService(IOService.class);

// open text file from resources as String

String localFile = getClass().getResource("test.txt").getPath();

Object obj = io.open(localFile);

assertNotNull(obj);

String content = obj.toString();

assertTrue(content.contains("content"));

// open text file from resources as FileLocation

obj = io.open(new FileLocation(localFile));

assertNotNull(obj);

assertEquals(content, obj.toString());

}

public static class DummyTextFormat extends AbstractTextFormat {

@Override

public List<String> getExtensions() {

return Collections.singletonList("txt");

}

@Override

public String asHTML(String text) {

return text;

}

}

}