def test_timestamp_as_string_with_none_values():
g = Grapher()
ts = 1512431401.0
values = [(str(ts + v), None if v == 0 else v % 10) for v in range(100)]
log.debug(f"values: {values}")
result = g._scale_x_values_timestamps(values=values, max_width=1)
log.debug(f"result: {result}")
assert len(result) == 1
assert result[0] > 4.5 and result[0] < 5
def test_timestamp_as_string():
g = Grapher()
ts = 1512431401.0
values = [(str(ts + v), v % 10) for v in range(100)]
print(f"values: {values}")
result = g._scale_x_values_timestamps(values=values, max_width=1)
print(f"result: {result}")
assert len(result) == 1
assert 4.5 in result
def test_timestamp_scaling():
g = Grapher()
ts = 1512431401.0
values = [(ts + v, v % 10) for v in range(100)]
log.debug(f"values: {values}")
result = g._scale_x_values_timestamps(values=values, max_width=1)
log.debug(f"result: {result}")
assert len(result) == 1
assert 4.5 in result
