phg
e268794564
Preserve full diff opcodes before grouping, route modal navigation to a two-axis viewport-sized scroller, and calculate side-by-side layout using terminal cell widths so tabbed Hosts File lines keep a stable divider.
70 lines
2.6 KiB
Python
70 lines
2.6 KiB
Python
"""Tests for the Pre-edit Backup restoration confirmation."""
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import asyncio
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from unittest.mock import Mock
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from textual.widgets import Button
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from hosts.tui.backup_restore_modal import BackupRestoreModal
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from hosts.core.restore_preview import create_restore_preview
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async def unchanged_preview(preview):
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"""Return the already reviewed files for modal unit tests."""
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return preview
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class TestBackupRestoreModal:
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"""The modal identifies both paths and requires an explicit choice."""
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def test_modal_exposes_backup_and_hosts_file_paths(self, tmp_path):
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backup = tmp_path / "hosts.backup"
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hosts_file = tmp_path / "hosts"
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backup.write_text("127.0.0.1 localhost\n")
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hosts_file.write_text("192.0.2.1 current.test\n")
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preview = create_restore_preview(backup, hosts_file)
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modal = BackupRestoreModal(preview, lambda: unchanged_preview(preview))
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assert modal.preview.backup_path == backup
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assert modal.preview.hosts_file_path == hosts_file
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def test_confirm_dismisses_true_after_freshness_check(self, tmp_path):
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backup = tmp_path / "backup"
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hosts_file = tmp_path / "hosts"
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backup.write_text("127.0.0.1 restored.test\n")
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hosts_file.write_text("127.0.0.1 current.test\n")
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preview = create_restore_preview(backup, hosts_file)
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modal = BackupRestoreModal(preview, lambda: unchanged_preview(preview))
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modal.dismiss = Mock()
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modal._set_status = Mock()
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asyncio.run(modal._confirm())
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modal.dismiss.assert_called_once_with(True)
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def test_cancel_is_focused_and_dismisses_false(self):
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preview = Mock()
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modal = BackupRestoreModal(preview, Mock())
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modal.dismiss = Mock()
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cancel = Mock()
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modal.query_one = Mock(return_value=cancel)
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modal._render_preview = Mock()
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modal.on_mount()
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modal.action_cancel()
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modal.query_one.assert_called_once_with("#cancel-button", Button)
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cancel.focus.assert_called_once_with()
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modal.dismiss.assert_called_once_with(False)
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def test_final_newline_difference_is_visible_without_changed_lines(self, tmp_path):
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backup = tmp_path / "backup"
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hosts_file = tmp_path / "hosts"
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backup.write_bytes(b"127.0.0.1 localhost\n")
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hosts_file.write_bytes(b"127.0.0.1 localhost")
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preview = create_restore_preview(backup, hosts_file)
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modal = BackupRestoreModal(preview, lambda: unchanged_preview(preview))
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rendered = modal._render_diff()
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assert "No newline at end of current Hosts File" in str(rendered)
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