# coding: utf-8
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"""Basic tests for IPython console widget"""

from __future__ import print_function

__authors__ = ["P. Knobel"]
__license__ = "MIT"
__date__ = "05/12/2016"


import pytest
from silx.gui import qt


# dummy objects to test pushing variables to the interactive namespace
_a = 1


def _f():
    print("Hello World!")


@pytest.fixture
def console(qapp_utils):
    """Create a console widget"""
    # Console tests disabled due to corruption of python environment
    pytest.skip("Disabled (see issue #538)")
    try:
        from silx.gui.console import IPythonDockWidget
    except ImportError:
        pytest.skip("IPythonDockWidget is not available")

    console = IPythonDockWidget(
        available_vars={"a": _a, "f": _f},
        custom_banner="Welcome!\n")
    console.show()
    qapp_utils.qWaitForWindowExposed(console)
    yield console
    console.setAttribute(qt.Qt.WA_DeleteOnClose)
    console.close()
    console = None


def testShow(console):
    pass


def testInteract(console, qapp_utils):
    qapp_utils.mouseClick(console, qt.Qt.LeftButton)
    qapp_utils.keyClicks(console, 'import silx')
    qapp_utils.keyClick(console, qt.Qt.Key_Enter)
    qapp_utils.qapp.processEvents()
