source: branches/streams/abcl/test/src/org/armedbear/lisp/PathnameTest.java

package org.armedbear.lisp;

import java.net.MalformedURLException;
import org.junit.Test;
import static org.junit.Assert.*;
import org.junit.runner.JUnitCore;


import java.net.URL;
import java.io.File;
import java.io.FileWriter;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.IOException;

public class PathnameTest
{
  public static void main(final String args[]) {
    JUnitCore.main("org.armedbear.lisp.PathnameTest");
  }

  @Test
  public void constructorURL()
  {
    URL url = null;
    try {
       url = new URL("file:///Users/evenson/work/abcl/build/classes/org/armedbear/lisp/boot.lisp");
    } catch (MalformedURLException e) {
        System.out.println(e.getMessage());
    }
    Pathname pathname = new Pathname(url);
    assertNotNull(pathname);
    assertNotNull(pathname.getNamestring());
    assertNotNull(pathname.name);
    assertNotNull(pathname.type);
    assertNotNull(pathname.directory);
  }
  
  @Test
  public void getInputStream() throws IOException {
    File file = File.createTempFile("foo", ".lisp");
    FileWriter output = new FileWriter(file);
    String contents = "(defun foo () 42)";
    output.append(contents);
    output.close();
    Pathname pathname = Pathname.makePathname(file);
    InputStream input = pathname.getInputStream();
    InputStreamReader reader = new InputStreamReader(input);
    char[] buffer = new char[1024];
    StringBuilder result = new StringBuilder();
    int i;
    while((i = reader.read(buffer, 0, buffer.length)) != -1) {
      result.append(buffer, 0, i);
    }
    assertEquals(contents, result.toString());
    input.close();
    file.delete();
  }

  @Test
  public void copyConstructor() {
      Pathname orig = new Pathname("/a/b/c/d/e/foo.lisp");
      Pathname copy = new Pathname(orig.getNamestring());
      assertTrue(orig.getNamestring().equals(copy.getNamestring()));
  }

  @Test
  public void mergePathnames1() {
      Pathname p = new Pathname("a/b/c/d/foo.lisp");
      Pathname d = new Pathname("/foo/bar/there");
      Pathname r = Pathname.mergePathnames(p, d);
      String s = r.getNamestring();
      assertTrue(s.equals("/foo/bar/a/b/c/d/foo.lisp"));
  }

  @Test
  public void mergePathnames2() {
      Pathname p = new Pathname("/a/b/c/d/foo.lisp");
      Pathname d = new Pathname("/foo/bar/there");
      Pathname r = Pathname.mergePathnames(p, d);
      assertTrue(r.getNamestring().equals("/a/b/c/d/foo.lisp"));
  }

  @Test
  public void mergePathnames3() {
      LispObject args = Lisp.NIL;
      args = args.push(Keyword.TYPE);
      args = args.push(new SimpleString("abcl-tmp"));
      args = args.nreverse();
      Pathname p = Pathname.makePathname(args);
      Pathname d = new Pathname("/foo/bar.abcl");
      Pathname r = Pathname.mergePathnames(p, d);
      assertTrue(r.getNamestring().equals("/foo/bar.abcl-tmp"));
  }

  @Test
  public void mergePathnames4() {
      Pathname p = new Pathname("jar:file:foo.jar!/bar.abcl");
      Pathname d = new Pathname("/a/b/c/");
      Pathname r = Pathname.mergePathnames(p, d);
      String s = r.getNamestring();
      assertTrue(s.equals("jar:file:/a/b/c/foo.jar!/bar.abcl"));
  }
  @Test 
  public void constructorFileDirectory() {
    Pathname p = new Pathname("file://tmp/");
    assertTrue(p.getNamestring().endsWith("/"));
  }
  @Test 
    public void constructorFileWindowsDevice() {
    Pathname p = new Pathname("file:c://tmp/");
    LispObject device = p.getDevice();
    if (Utilities.isPlatformWindows) {
      assert(device != Lisp.NIL);
    }
  }
}