| import io | |
| import sys | |
| import pytest | |
| from rich.console import Console | |
| from rich.file_proxy import FileProxy | |
| def test_empty_bytes(): | |
| console = Console() | |
| file_proxy = FileProxy(console, sys.stdout) | |
| # File should raise TypeError when writing bytes | |
| with pytest.raises(TypeError): | |
| file_proxy.write(b"") # type: ignore | |
| with pytest.raises(TypeError): | |
| file_proxy.write(b"foo") # type: ignore | |
| def test_flush(): | |
| file = io.StringIO() | |
| console = Console(file=file) | |
| file_proxy = FileProxy(console, file) | |
| file_proxy.write("foo") | |
| assert file.getvalue() == "" | |
| file_proxy.flush() | |
| assert file.getvalue() == "foo\n" | |