def test_correct_number_of_lines(self):
revision_1 = """line one""".splitlines()
revision_2 = """line one\nline two\nline three""".splitlines()
self._check_correct_number_of_lines_in_revisions(
render_lines(revision_1, revision_2, include_unchanged_lines_in_output=True), 3
)
# first line is ignored because it is unchanged
self._check_correct_number_of_lines_in_revisions(
render_lines(revision_1, revision_2, include_unchanged_lines_in_output=False), 2
)
revision_1 = """line one\nline two\n\nline_four\nline five""".splitlines() # noqa
revision_2 = """line one\nline two\nline three""".splitlines()
# all lines should be accounted for
self._check_correct_number_of_lines_in_revisions(
render_lines(revision_1, revision_2, include_unchanged_lines_in_output=True), 5
)
# first and second lines are ignored because they are unchanged
self._check_correct_number_of_lines_in_revisions(
render_lines(revision_1, revision_2, include_unchanged_lines_in_output=False), 3
)
def test_correct_number_of_lines(self):
revision_1 = """line one""".splitlines()
revision_2 = """line one\nline two\nline three""".splitlines()
self._check_correct_number_of_lines_in_revisions(
render_lines(revision_1,
revision_2,
include_unchanged_lines_in_output=True), 3)
# first line is ignored because it is unchanged
self._check_correct_number_of_lines_in_revisions(
render_lines(revision_1,
revision_2,
include_unchanged_lines_in_output=False), 2)
revision_1 = """line one\nline two\n\nline_four\nline five""".splitlines(
) # noqa
revision_2 = """line one\nline two\nline three""".splitlines()
# all lines should be accounted for
self._check_correct_number_of_lines_in_revisions(
render_lines(revision_1,
revision_2,
include_unchanged_lines_in_output=True), 5)
# first and second lines are ignored because they are unchanged
self._check_correct_number_of_lines_in_revisions(
render_lines(revision_1,
revision_2,
include_unchanged_lines_in_output=False), 3)
def test_rendered_lines_work_for_removed_line(self):
revision_1 = """line one\nline two""".splitlines()
revision_2 = """line one""".splitlines()
rendered_lines = render_lines(revision_1, revision_2)
self.assertEqual(
rendered_lines['revision_1'][0],
Markup("<td class='line-number line-number-removal'>2</td>"
"<td class='line-content removal'>"
"<strong>line two</strong>"
"</td>"))
self.assertEqual(
rendered_lines['revision_2'][0],
Markup("<td class='line-number line-number-empty'>2</td>"
"<td class='line-content empty'></td>"))
def test_rendered_lines_work_for_edited_line(self):
revision_1 = """line number one has changed""".splitlines()
revision_2 = """line one has actually changed""".splitlines()
rendered_lines = render_lines(revision_1, revision_2)
self.assertEqual(
rendered_lines['revision_1'][0],
Markup("<td class='line-number line-number-removal'>1</td>"
"<td class='line-content removal'>"
"line <strong>number</strong> one has changed"
"</td>"))
self.assertEqual(
rendered_lines['revision_2'][0],
Markup("<td class='line-number line-number-addition'>1</td>"
"<td class='line-content addition'>"
"line one has <strong>actually</strong> changed"
"</td>"))
def test_rendered_lines_work_for_removed_line(self):
revision_1 = """line one\nline two""".splitlines()
revision_2 = """line one""".splitlines()
rendered_lines = render_lines(revision_1, revision_2)
self.assertEqual(
rendered_lines["revision_1"][0],
Markup(
u"<td class='line-number line-number-removal'>2</td>"
u"<td class='line-content removal'>"
u"<strong>line two</strong>"
u"</td>"
),
)
self.assertEqual(
rendered_lines["revision_2"][0],
Markup(u"<td class='line-number line-number-empty'>2</td>" u"<td class='line-content empty'></td>"),
)
def test_rendered_lines_work_for_edited_line(self):
revision_1 = """line number one has changed""".splitlines()
revision_2 = """line one has actually changed""".splitlines()
rendered_lines = render_lines(revision_1, revision_2)
self.assertEqual(
rendered_lines["revision_1"][0],
Markup(
u"<td class='line-number line-number-removal'>1</td>"
u"<td class='line-content removal'>"
u"line <strong>number</strong> one has changed"
u"</td>"
),
)
self.assertEqual(
rendered_lines["revision_2"][0],
Markup(
u"<td class='line-number line-number-addition'>1</td>"
u"<td class='line-content addition'>"
u"line one has <strong>actually</strong> changed"
u"</td>"
),
)