@Test
public void getSizeReturnsSizeOfFilteredContent() {
final FileCopyDetails mappedDetails = expectActionExecutedWhenFileVisited();
context.checking(
new Expectations() {
{
one(details).open();
will(returnValue(new ByteArrayInputStream("content".getBytes())));
}
});
mappedDetails.filter(HelperUtil.toClosure("{ 'PREFIX: ' + it } "));
assertThat(mappedDetails.getSize(), equalTo(15L));
}
@Test
public void copyActionCanFilterContentWhenFileIsCopiedToStream() {
final FileCopyDetails mappedDetails = expectActionExecutedWhenFileVisited();
context.checking(
new Expectations() {
{
one(details).open();
will(returnValue(new ByteArrayInputStream("content".getBytes())));
}
});
mappedDetails.filter(HelperUtil.toClosure("{ 'PREFIX: ' + it } "));
ByteArrayOutputStream outstr = new ByteArrayOutputStream();
mappedDetails.copyTo(outstr);
assertThat(new String(outstr.toByteArray()), equalTo("PREFIX: content"));
}
@Test
public void copyActionCanFilterContentWhenFileIsCopiedToFile() {
final FileCopyDetails mappedDetails = expectActionExecutedWhenFileVisited();
context.checking(
new Expectations() {
{
one(details).open();
will(returnValue(new ByteArrayInputStream("content".getBytes())));
one(details).isDirectory();
will(returnValue(false));
one(details).getLastModified();
will(returnValue(90L));
}
});
mappedDetails.filter(HelperUtil.toClosure("{ 'PREFIX: ' + it } "));
TestFile destDir = tmpDir.getDir().file("test.txt");
mappedDetails.copyTo(destDir);
destDir.assertContents(equalTo("PREFIX: content"));
}