func TestSize(t *testing.T) {
setup()
testFile := file.File{testFileName}
if got := testFile.Size(); got != 0 {
t.Errorf("Expected empty file to be 0 bytes, got %v", got)
}
// Add 4 bytes
writestuff()
if got := testFile.Size(); got != 4 {
t.Errorf("Expected file with 'Asdf' to be 4 bytes, got %v", got)
}
teardown()
}
