def test_validate_no_values(self):
"""
it shouldn't crash with no data!
"""
DL = DensityList()
msgs = DL.validate()
print(msgs)
assert len(msgs) == 0
def test_validate_no_duplicate_values(self):
dp1 = DensityPoint(density=Density(value=900, unit='kg/m^3'),
ref_temp=Temperature(value=0, unit='C'),
)
dp2 = DensityPoint(density=Density(value=900, unit='kg/m^3'),
ref_temp=Temperature(value=15, unit='C'),
)
DL = DensityList((dp1, dp2))
msgs = DL.validate()
print(msgs)
assert len(msgs) == 0
def test_validate_one_value(self):
"""
it shouldn't crash (or give an warning) with one value!
"""
dp1 = DensityPoint(density=Density(value=900, unit='kg/m^3'),
ref_temp=Temperature(value=0, unit='C'),
)
DL = DensityList((dp1,))
msgs = DL.validate()
print(msgs)
assert len(msgs) == 0
def test_validate_non_numeric_value(self):
dp1 = DensityPoint(density=Density(value=900, unit='kg/m^3'),
ref_temp=Temperature(value=0, unit='C'),
)
dp2 = DensityPoint(density=Density(value="NM", unit='kg/m^3'),
ref_temp=Temperature(value=15, unit='C'),
)
DL = DensityList((dp1, dp2))
msgs = DL.validate()
print(msgs)
assert len(msgs) == 1
assert "E044:" in msgs[0]
def test_validate_bad_temp(self):
dp1 = DensityPoint(density=Density(value=900, unit='kg/m^3'),
ref_temp=Temperature(value=0, unit='K'),
)
dp2 = DensityPoint(density=Density(value=900, unit='kg/m^3'),
ref_temp=Temperature(value=20.0, unit='K'),
)
DL = DensityList((dp1, dp2))
msgs = DL.validate()
print(msgs)
assert len(msgs) == 2
for msg in msgs:
assert "E040:" in msg
assert "Density" in msg
def test_validate_negative_numeric_value(self):
dp1 = DensityPoint(density=Density(value=900, unit='kg/m^3'),
ref_temp=Temperature(value=0, unit='C'),
)
dp2 = DensityPoint(density=Density(value="0.0", unit='kg/m^3'),
ref_temp=Temperature(value=15, unit='C'),
)
dp3 = DensityPoint(density=Density(value="-10.0", unit='kg/m^3'),
ref_temp=Temperature(value=15, unit='C'),
)
DL = DensityList((dp1, dp2, dp3))
msgs = DL.validate()
print(msgs)
assert len(msgs) == 2
assert "E044:" in msgs[0]
assert "0.0" in msgs[0]
assert "E044:" in msgs[1]
assert "-10.0" in msgs[1]