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117 lines
3.6 KiB
Python
117 lines
3.6 KiB
Python
# -*- coding: utf-8 -*-
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"""Tests sample inputs to PTK multiline and checks parser response"""
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import builtins
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from collections import namedtuple
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from unittest.mock import MagicMock, patch
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import pytest
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from prompt_toolkit.application import Application
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from prompt_toolkit.document import Document
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from prompt_toolkit.buffer import Buffer
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from xonsh.tools import ON_WINDOWS
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from tools import DummyEnv, skip_if_lt_ptk2
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Context = namedtuple("Context", ["indent", "buffer", "accept", "cli", "cr"])
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@pytest.yield_fixture(scope="module")
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def ctx():
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"""Context in which the ptk multiline functionality will be tested."""
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builtins.__xonsh_env__ = DummyEnv()
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builtins.__xonsh_env__["INDENT"] = " "
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from xonsh.ptk2.key_bindings import carriage_return
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ptk_buffer = Buffer()
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ptk_buffer.accept_action = MagicMock(name="accept")
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cli = MagicMock(name="cli", spec=Application)
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yield Context(
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indent=" ",
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buffer=ptk_buffer,
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accept=ptk_buffer.accept_action,
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cli=cli,
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cr=carriage_return,
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)
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del builtins.__xonsh_env__
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@skip_if_lt_ptk2
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def test_colon_indent(ctx):
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document = Document("for i in range(5):")
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ctx.buffer.set_document(document)
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ctx.cr(ctx.buffer, ctx.cli)
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assert ctx.buffer.document.current_line == ctx.indent
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@skip_if_lt_ptk2
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def test_dedent(ctx):
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document = Document("\n" + ctx.indent + "pass")
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ctx.buffer.set_document(document)
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ctx.cr(ctx.buffer, ctx.cli)
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assert ctx.buffer.document.current_line == ""
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document = Document("\n" + 2 * ctx.indent + "continue")
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ctx.buffer.set_document(document)
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ctx.cr(ctx.buffer, ctx.cli)
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assert ctx.buffer.document.current_line == ctx.indent
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@skip_if_lt_ptk2
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def test_nodedent(ctx):
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"""don't dedent if first line of ctx.buffer"""
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mock = MagicMock(return_value=True)
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with patch("xonsh.ptk2.key_bindings.can_compile", mock):
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document = Document("pass")
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ctx.buffer.set_document(document)
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ctx.cr(ctx.buffer, ctx.cli)
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assert ctx.accept.mock_calls is not None
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mock = MagicMock(return_value=True)
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with patch("xonsh.ptk2.key_bindings.can_compile", mock):
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document = Document(ctx.indent + "pass")
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ctx.buffer.set_document(document)
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ctx.cr(ctx.buffer, ctx.cli)
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assert ctx.accept.mock_calls is not None
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@skip_if_lt_ptk2
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def test_continuation_line(ctx):
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document = Document("\nsecond line")
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ctx.buffer.set_document(document)
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ctx.cr(ctx.buffer, ctx.cli)
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assert ctx.buffer.document.current_line == ""
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@skip_if_lt_ptk2
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def test_trailing_slash(ctx):
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mock = MagicMock(return_value=True)
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with patch("xonsh.ptk2.key_bindings.can_compile", mock):
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document = Document("this line will \\")
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ctx.buffer.set_document(document)
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ctx.cr(ctx.buffer, ctx.cli)
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if not ON_WINDOWS:
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assert ctx.buffer.document.current_line == ""
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else:
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assert ctx.accept.mock_calls is not None
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@skip_if_lt_ptk2
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def test_cant_compile_newline(ctx):
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mock = MagicMock(return_value=False)
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with patch("xonsh.ptk2.key_bindings.can_compile", mock):
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document = Document("for i in (1, 2, ")
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ctx.buffer.set_document(document)
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ctx.cr(ctx.buffer, ctx.cli)
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assert ctx.buffer.document.current_line == ""
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@skip_if_lt_ptk2
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def test_can_compile_and_executes(ctx):
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mock = MagicMock(return_value=True)
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with patch("xonsh.ptk2.key_bindings.can_compile", mock):
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document = Document("ls")
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ctx.buffer.set_document(document)
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ctx.cr(ctx.buffer, ctx.cli)
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assert ctx.accept.mock_calls is not None
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