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import pytest
from lab_control.measurement import *
@pytest.fixture
def uut():
return Measurement()
def test_linearRangeAscending():
first = 100.0
last = 200.0
steps = 11
expectedRange = [
100.0, 110.0, 120.0, 130.0,
140.0, 150.0, 160.0, 170.0,
180.0, 190.0, 200.0
]
actualRange = getLinearRange(first, last, steps)
assert actualRange == expectedRange
def test_linearRangeDescending():
first = 200.0
last = 180.0
steps = 3
expectedRange = [
200.0, 190.0, 180.0
]
actualRange = getLinearRange(first, last, steps)
assert actualRange == expectedRange
def test_linearRangeTwoSteps():
first = 20.0
last = -20.0
steps = 2
expectedRange = [
20.0, -20.0
]
actualRange = getLinearRange(first, last, steps)
assert actualRange == expectedRange
def test_linearRangeOneStep():
first = 20.0
last = -20.0
steps = 1
with pytest.raises(AssertionError):
actualRange = getLinearRange(first, last, steps)
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