package org.drools.compiler.kproject.memory;
import static org.junit.Assert.*;
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.compiler.compiler.io.memory.MemoryFolder;
import org.junit.Test;
public class MemoryFolderTest {
@Test
public void testGetParentWithLeadingAndTrailingSlash() {
MemoryFileSystem mfs = new MemoryFileSystem();
assertEquals( "", new MemoryFolder( mfs, "/src" ).getParent().getPath().toPortableString() );
assertEquals( "", new MemoryFolder( mfs, "src/" ).getParent().getPath().toPortableString() );
assertEquals( "", new MemoryFolder( mfs, "/src/" ).getParent().getPath().toPortableString() );
assertEquals( "src", new MemoryFolder( mfs, "/src/main" ).getParent().getPath().toPortableString() );
assertEquals( "src", new MemoryFolder( mfs, "src/main/" ).getParent().getPath().toPortableString() );
assertEquals( "src", new MemoryFolder( mfs, "/src/main/" ).getParent().getPath().toPortableString() );
assertEquals( "src/main", new MemoryFolder( mfs, "/src/main/java" ).getParent().getPath().toPortableString() );
assertEquals( "src/main", new MemoryFolder( mfs, "src/main/java/" ).getParent().getPath().toPortableString() );
assertEquals( "src/main", new MemoryFolder( mfs, "/src/main/java/" ).getParent().getPath().toPortableString() );
}
@Test
public void testRecursiveFolderCreation() {
FileSystem fs = new MemoryFileSystem();
Folder mres = fs.getFolder( "src/main/resources" );
assertFalse( mres.exists() );
mres.create();
assertTrue( mres.exists() );
Folder fld = fs.getFolder( "src/main" );
assertTrue( fld.exists() );
Folder src = fs.getFolder( "src" );
assertTrue( src.exists() );
}
@Test
public void testFolderGetParent() {
FileSystem fs = new MemoryFileSystem();
Folder mres = fs.getFolder( "src/main/resources" );
mres.create();
assertEquals( "src/main", mres.getParent().getPath().toPortableString() );
assertEquals( "src", mres.getParent().getParent().getPath().toPortableString() );
}
@Test
public void testNestedRelativePath() {
FileSystem fs = new MemoryFileSystem();
Folder f1 = fs.getFolder( "src/main/java" );
Folder f2 = fs.getFolder( "src/main/java/org" );
f1.create();
f2.create();
assertEquals( "org", f2.getPath().toRelativePortableString( f1.getPath() ) );
fs = new MemoryFileSystem();
f1 = fs.getFolder( "src/main/java" );
f2 = fs.getFolder( "src/main/java/org/drools/reteoo" );
f1.create();
f2.create();
assertEquals( "org/drools/reteoo", f2.getPath().toRelativePortableString( f1.getPath() ) );
}
@Test
public void testNestedRelativePathReverseArguments() {
FileSystem fs = new MemoryFileSystem();
Folder f1 = fs.getFolder( "src/main/java/org" );
Folder f2 = fs.getFolder( "src/main/java/" );
f1.create();
f2.create();
assertEquals( "..", f2.getPath().toRelativePortableString( f1.getPath() ) );
fs = new MemoryFileSystem();
f1 = fs.getFolder( "src/main/java/org/drools/reteoo" );
f2 = fs.getFolder( "src/main/java" );
f1.create();
f2.create();
assertEquals( "../../..", f2.getPath().toRelativePortableString( f1.getPath() ) );
}
@Test
public void testNestedRelativeDifferentPath() {
FileSystem fs = new MemoryFileSystem();
Folder f1 = fs.getFolder( "src/main/java" );
Folder f2 = fs.getFolder( "src/main/resources" );
f1.create();
f2.create();
assertEquals( "../resources", f2.getPath().toRelativePortableString( f1.getPath() ) );
fs = new MemoryFileSystem();
f1 = fs.getFolder( "src/main/java/org/drools" );
f2 = fs.getFolder( "src/main/resources/org/drools/reteoo" );
f1.create();
f2.create();
assertEquals( "../../../resources/org/drools/reteoo", f2.getPath().toRelativePortableString( f1.getPath() ) );
}
@Test
public void testFolderRemoval() throws IOException {
FileSystem fs = new MemoryFileSystem();
Folder fld = fs.getFolder( "src/main/resources/org/domain" );
fld.create();
fld = fs.getFolder( "src/main" );
File file = fld.getFile( "MyClass1.java" );
file.create( new ByteArrayInputStream( "ABC1".getBytes() ) );
file = fld.getFile( "MyClass2.java" );
file.create( new ByteArrayInputStream( "ABC2".getBytes() ) );
fld = fs.getFolder( "src/main/resources/org" );
file = fld.getFile( "MyClass3.java" );
file.create( new ByteArrayInputStream( "ABC3".getBytes() ) );
file = fld.getFile( "MyClass4.java" );
file.create( new ByteArrayInputStream( "ABC4".getBytes() ) );
fld = fs.getFolder( "src/main/resources/org/domain" );
file = fld.getFile( "MyClass4.java" );
file.create( new ByteArrayInputStream( "ABC5".getBytes() ) );
assertTrue( fs.getFolder( "src/main" ).exists() );
assertTrue( fs.getFile( "src/main/MyClass1.java" ).exists() );
assertTrue( fs.getFile( "src/main/MyClass2.java" ).exists() );
assertTrue( fs.getFile( "src/main/resources/org/MyClass3.java" ).exists() );
assertTrue( fs.getFile( "src/main/resources/org/MyClass4.java" ).exists() );
assertTrue( fs.getFile( "src/main/resources/org/domain/MyClass4.java" ).exists() );
fs.remove( fs.getFolder( "src/main" ) );
assertFalse( fs.getFolder( "src/main" ).exists() );
assertFalse( fs.getFile( "src/main/MyClass1.java" ).exists() );
assertFalse( fs.getFile( "src/main/MyClass2.java" ).exists() );
assertFalse( fs.getFile( "src/main/resources/org/MyClass3.java" ).exists() );
assertFalse( fs.getFile( "src/main/resources/org/MyClass4.java" ).exists() );
assertFalse( fs.getFile( "src/main/resources/org/domain/MyClass4.java" ).exists() );
}
}