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- import unittest
- import pytest
- from qtpy import QtWidgets
- from qtconsole.client import QtKernelClient
- from qtconsole.jupyter_widget import JupyterWidget
- from . import no_display
- from qtpy.QtTest import QTest
- @pytest.mark.skipif(no_display, reason="Doesn't work without a display")
- class TestJupyterWidget(unittest.TestCase):
- @classmethod
- def setUpClass(cls):
- """ Create the application for the test case.
- """
- cls._app = QtWidgets.QApplication.instance()
- if cls._app is None:
- cls._app = QtWidgets.QApplication([])
- cls._app.setQuitOnLastWindowClosed(False)
- @classmethod
- def tearDownClass(cls):
- """ Exit the application.
- """
- QtWidgets.QApplication.quit()
- def test_stylesheet_changed(self):
- """ Test changing stylesheets.
- """
- w = JupyterWidget(kind='rich')
- # By default, the background is light. White text is rendered as black
- self.assertEqual(w._ansi_processor.get_color(15).name(), '#000000')
- # Change to a dark colorscheme. White text is rendered as white
- w.syntax_style = 'monokai'
- self.assertEqual(w._ansi_processor.get_color(15).name(), '#ffffff')
- def test_other_output(self):
- """ Test displaying output from other clients.
- """
- w = JupyterWidget(kind='rich')
- w._append_plain_text('Header\n')
- w._show_interpreter_prompt(1)
- w.other_output_prefix = '[other] '
- w.syntax_style = 'default'
- control = w._control
- document = control.document()
- msg = dict(
- execution_count=1,
- code='a = 1 + 1\nb = range(10)',
- )
- w._append_custom(w._insert_other_input, msg, before_prompt=True)
- self.assertEqual(document.blockCount(), 6)
- self.assertEqual(document.toPlainText(), (
- u'Header\n'
- u'\n'
- u'[other] In [1]: a = 1 + 1\n'
- u' ...: b = range(10)\n'
- u'\n'
- u'In [2]: '
- ))
- # Check proper syntax highlighting
- self.assertEqual(document.toHtml(), (
- u'<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0//EN" "http://www.w3.org/TR/REC-html40/strict.dtd">\n'
- u'<html><head><meta name="qrichtext" content="1" /><style type="text/css">\n'
- u'p, li { white-space: pre-wrap; }\n'
- u'</style></head><body style=" font-family:\'Monospace\'; font-size:9pt; font-weight:400; font-style:normal;">\n'
- u'<p style=" margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;">Header</p>\n'
- u'<p style="-qt-paragraph-type:empty; margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;"><br /></p>\n'
- u'<p style=" margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;"><span style=" color:#000080;">[other] In [</span><span style=" font-weight:600; color:#000080;">1</span><span style=" color:#000080;">]:</span> a = 1 + 1</p>\n'
- u'<p style=" margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;"><span style=" color:#000080;">\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0\xa0...:</span> b = range(10)</p>\n'
- u'<p style="-qt-paragraph-type:empty; margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;"><br /></p>\n'
- u'<p style=" margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;"><span style=" color:#000080;">In [</span><span style=" font-weight:600; color:#000080;">2</span><span style=" color:#000080;">]:</span> </p></body></html>'
- ))
|
