package org.drools.compiler.kproject.memory;
import static org.junit.Assert.*;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertTrue;
import java.io.ByteArrayInputStream;
import java.io.IOException;
import org.drools.compiler.compiler.io.File;
import org.drools.compiler.compiler.io.FileSystem;
import org.drools.compiler.compiler.io.Folder;
import org.drools.compiler.compiler.io.memory.MemoryFileSystem;
import org.drools.core.util.StringUtils;
import org.junit.Ignore;
import org.junit.Test;
public class MemoryFileTest {
@Test
public void testFileCreation() throws IOException {
FileSystem fs = new MemoryFileSystem();
Folder mres = fs.getFolder( "src/main/java/org/domain" );
File f1 = mres.getFile( "MyClass.java" );
f1.create( new ByteArrayInputStream( "ABC".getBytes() ) );
mres.create();
f1 = mres.getFile( "MyClass.java" );
assertTrue( f1.exists());
f1.create( new ByteArrayInputStream( "ABC".getBytes() ) );
f1 = mres.getFile( "MyClass.java" );
assertTrue( f1.exists() );
assertEquals( "ABC", StringUtils.toString( f1.getContents() ) );
f1.create( new ByteArrayInputStream( "ABC".getBytes() ) );
f1.setContents( new ByteArrayInputStream( "DEF".getBytes() ) );
assertEquals( "DEF", StringUtils.toString( f1.getContents() ) );
}
@Test
public void testFileRemoval() throws IOException {
FileSystem fs = new MemoryFileSystem();
Folder mres = fs.getFolder( "src/main/java/org/domain" );
mres.create();
File f1 = mres.getFile( "MyClass.java" );
f1.create( new ByteArrayInputStream( "ABC".getBytes() ) );
assertTrue( f1.exists() );
assertEquals( "ABC", StringUtils.toString( f1.getContents() ) );
fs.remove( f1 );
f1 = mres.getFile( "MyClass.java" );
assertFalse( f1.exists() );
try {
f1.getContents();
fail( "Should throw IOException" );
} catch( IOException e ) {
}
}
public void testFilePath() {
FileSystem fs = new MemoryFileSystem();
Folder mres = fs.getFolder( "src/main/java/org/domain" );
File f1 = mres.getFile( "MyClass.java" );
assertEquals( "src/main/java/org/domain/MyClass.java",
f1.getPath().toPortableString() );
}
public void testRelativeToParentFilePath() {
FileSystem fs = new MemoryFileSystem();
Folder mres = fs.getFolder( "src/main/java/org/domain" );
Folder f2 = fs.getFolder( "src/main/java/org/domain/f1/f2/" );
File f1 = mres.getFile( "MyClass.java" );
assertEquals( "../../MyClass.java",
f1.getPath().toRelativePortableString( f2.getPath() ) );
}
public void testRelativeToBranchFilePath() {
FileSystem fs = new MemoryFileSystem();
Folder mres = fs.getFolder( "src/main/java/org/domain" );
Folder f2 = fs.getFolder( "src/main/resources/org/domain/" );
File f1 = mres.getFile( "MyClass.java" );
assertEquals( "../../../src/main/java/org/domain/MyClass.java",
f1.getPath().toRelativePortableString( f2.getPath() ) );
}
}