def test_invalid_data_types():
with pytest.raises(TypeError) as e:
package_event(
valid_start,
valid_duration,
valid_type,
valid_label,
valid_description,
'cat'
)
assert 'Event data should be dict' in str(e.value)
with pytest.raises(TypeError) as e:
package_event(
valid_start,
valid_duration,
valid_type,
valid_label,
valid_description,
{5: 'dog'}
)
assert 'Event data keys should be str' in str(e.value)
with pytest.raises(TypeError) as e:
package_event(
valid_start,
valid_duration,
valid_type,
valid_label,
valid_description,
{'cat': 'dog'}
)
assert 'Event data keys should have 4 characters' in str(e.value)
with pytest.raises(TypeError) as e:
package_event(
valid_start,
valid_duration,
valid_type,
valid_label,
valid_description,
{'aardvark': 1}
)
assert 'Event data keys should have 4 characters' in str(e.value)
with pytest.raises(TypeError) as e:
package_event(
valid_start,
valid_duration,
valid_type,
valid_label,
valid_description,
{'dogs': bytes('cat', 'ascii')}
)
long_str = 'Event data values should be str, bool, or numeric'
assert long_str in str(e.value)
def test_check_valid_output():
block = (
pack('l', valid_start_ms) +
pack('l', valid_duration_ms) +
bytes(valid_type, 'ascii') +
pack('B', len(valid_label)) +
bytes(valid_label, 'ascii') +
pack('B', len(valid_description)) +
bytes(valid_description, 'ascii') +
pack('B', len(valid_data.keys()))
)
key_block = (
# bool - True pair
bytes('boolbool', 'ascii') + pack('H?', 1, True) +
# numb - 1.01 pair
bytes('numbdoub', 'ascii') + pack('Hd', 1, 1.01) +
# uint - 1 pair
bytes('uintlong', 'ascii') + pack('Hl', 1, 1) +
# text - dog pair
bytes('textTEXT', 'ascii') + pack('H', 3) + bytes('dog', 'ascii')
)
block_size = len(block) + len(key_block)
expected = pack('H', block_size) + block + key_block
result = package_event(
valid_start,
valid_duration,
valid_type,
valid_label,
valid_description,
valid_data
)
assert result == expected
def test_invalid_label_type():
with pytest.raises(TypeError) as e:
package_event(
valid_start,
valid_duration,
valid_type,
1.0,
valid_description,
valid_data
)
assert 'Event label should be str' in str(e.value)
with pytest.raises(TypeError) as e:
package_event(
valid_start,
valid_duration,
valid_type,
' '*257,
valid_description,
valid_data
)
assert 'Event label should be <= 256 characters' in str(e.value)
def test_invalid_type_type():
with pytest.raises(TypeError) as e:
package_event(
valid_start,
valid_duration,
1.0,
valid_label,
valid_description,
valid_data
)
assert 'Event type should be str' in str(e.value)
with pytest.raises(TypeError) as e:
package_event(
valid_start,
valid_duration,
'abc',
valid_label,
valid_description,
valid_data
)
assert 'Event type should have 4 characters' in str(e.value)
def test_invalid_duration_type():
"""Ensure non-float duration or duration <1ms triggers error"""
with pytest.raises(TypeError) as e:
package_event(
valid_start,
'cat',
valid_type,
valid_label,
valid_description,
valid_data
)
assert 'Event duration should be number' in str(e.value)
with pytest.raises(TypeError) as e:
package_event(
valid_start,
0,
valid_type,
valid_label,
valid_description,
valid_data
)
assert 'Event duration should be at least 0.001' in str(e.value)
def test_invalid_start_type():
"""Ensure non-float or <0s start triggers error"""
with pytest.raises(TypeError) as e:
package_event(
'cat',
valid_duration,
valid_type,
valid_label,
valid_description,
valid_data
)
assert 'Event start should be number, is' in str(e.value)
with pytest.raises(TypeError) as e:
package_event(
-1,
valid_duration,
valid_type,
valid_label,
valid_description,
valid_data
)
assert 'Event start should be positive, is ' in str(e.value)