def test_if_else():
assert (templaty.evaluate("{% if True %}Yes!{% endif %}") == "Yes!")
assert (templaty.evaluate("{% if False %}Yes!{% endif %}") == "")
assert (templaty.evaluate("{% if True %}Yes!{% else %}No!{% endif %}") ==
"Yes!")
assert (templaty.evaluate("{% if False %}Yes!{% else %}No!{% endif %}") ==
"No!")
def test_elif():
assert (templaty.evaluate(
"{% if 1 == 2 %}Wrong.{% elif 1 == 1 %}Right{% endif %}") == "Right")
assert (templaty.evaluate(
"{% if 1 == 2 %}Wrong.{% elif 1 == 3 %}Still wrong.{% endif %}") == "")
assert (templaty.evaluate(
"{% if 1 == 2 %}Wrong.{% elif 1 == 3 %}Still wrong.{% else %}Right{% endif %}"
) == "Right")
def do_save_cmd(args):
for pattern in args.files:
for path in glob(pattern):
print(f"Saving {path} ...")
with open(path, 'r') as f:
contents = f.read()
try:
with open(path + '.output', 'r') as f:
expected = f.read()
except FileNotFoundError:
expected = ''
new_expected = templaty.evaluate(contents, filename=path)
if expected != new_expected:
write_diff(expected, new_expected)
with open(path + '.output', 'w') as f:
f.write(new_expected)
return 0
def do_run_cmd(args):
exit_code = 0
for pattern in args.files if 'files' in args else ['test-snippets/*.tply']:
for path in glob(pattern):
filename = os.path.basename(path)
print(f"Checking {filename} ...")
with open(path, 'r') as f:
contents = f.read()
actual = templaty.evaluate(contents, filename=path)
try:
with open(path + '.output', 'r') as f:
expected = f.read()
except FileNotFoundError:
print(f"Warning: {filename} does not have an expected output. Run 'test.py save {path}' to add it.")
write_diff('', actual)
continue
if actual != expected:
print("Error: output does not correspond with saved state")
write_diff(actual, expected)
exit_code = 1
return exit_code
def test_variable_existence():
assert (templaty.evaluate("{{'foo' in globals()}}", {'foo': 42}) == 'True')
assert (templaty.evaluate("{{'foo' in globals()}}") == 'False')
def test_slice_expression():
assert (templaty.evaluate("{{foo[1:3][0]}}", {'foo': [1, 2, 3]}) == '2')
assert (templaty.evaluate("{{foo[1:3][1]}}", {'foo': [1, 2, 3]}) == '3')
def test_index_expression():
assert (templaty.evaluate("{{foo[1]}}", {'foo': [1, 2, 3]}) == '2')
def test_chain_operator():
assert (templaty.evaluate("{{'foo-bar' |> snake |> upper}}") == 'FOO_BAR')
def test_member_access():
assert (templaty.evaluate(
"{{foo.bar.baz}}",
{'foo': SimpleNamespace(bar=SimpleNamespace(baz=42))}) == '42')