def test_electrical_calc_impedance_volt_amp():
test_obj_a = eb.Amp(110, 'A', 50, 'Hz')
test_obj_b = eb.Volt(110, 'V', 50, 'Hz')
test_obj_c = eb.ElectricalCalc(test_obj_b, test_obj_a)
current_obj = test_obj_c.calc_impedance()
result = (1.0, 'Ohms (V/A)')
assert (current_obj.ohm, current_obj.ohm_unit) == result
def test_electrical_calc_impedance_amp_power():
test_obj_a = eb.Amp(10, 'A', 50, 'Hz')
test_obj_b = eb.Power(complex(100, 100), 'W', 50, 'Hz')
test_obj_c = eb.ElectricalCalc(test_obj_b, test_obj_a)
current_obj = test_obj_c.calc_impedance()
result = ((1 + 1j), 'Ohms (W/A^2)')
assert (current_obj.ohm, current_obj.ohm_unit) == result
def test_electrical_calc_voltage_amp_ohms():
test_obj_a = eb.Amp(100, 'A', 50, 'Hz')
test_obj_b = eb.Ohm(complex(2, 2), 'Ohms', 50, 'Hz')
test_obj_c = eb.ElectricalCalc(test_obj_b, test_obj_a)
current_obj = test_obj_c.calc_voltage()
result = ((200 + 200j), 'Volts (A*Ohms)')
assert (current_obj.volts, current_obj.volt_unit) == result
def test_electrical_calc_voltage_amp_power():
test_obj_a = eb.Amp(75, 'A', 50, 'Hz')
test_obj_b = eb.Power(complex(75, 75), 'W', 50, 'Hz')
test_obj_c = eb.ElectricalCalc(test_obj_b, test_obj_a)
current_obj = test_obj_c.calc_voltage()
result = ((1 + 1j), 'Volts (W/A)')
assert (current_obj.volts, current_obj.volt_unit) == result
def test_electrical_calc_current_power_volt():
test_obj_a = eb.Power(complex(1000, 2), 'W', 50, 'Hz')
test_obj_b = eb.Volt(25, 'Ohms', 50, 'Hz')
test_obj_c = eb.ElectricalCalc(test_obj_b, test_obj_a)
current_obj = test_obj_c.calc_current()
result = ((40 + 0.08j), 'Amps (W/Ohms)')
assert (current_obj.amps, current_obj.amp_unit) == result
def test_electrical_calc_current_volts_ohms():
test_obj_a = eb.Volt(1000, 'V', 50, 'Hz')
test_obj_b = eb.Ohm(complex(2, 2), 'Ohms', 50, 'Hz')
test_obj_c = eb.ElectricalCalc(test_obj_b, test_obj_a)
current_obj = test_obj_c.calc_current()
result = ((250 - 250j), 'Amps (V/Ohms)')
assert (current_obj.amps, current_obj.amp_unit) == result
def test_electrical_calc_power_volts_ohms():
test_obj_a = eb.Volt(110, 'V', 50, 'Hz')
test_obj_b = eb.Ohm(complex(2, 2), 'Ohms', 50, 'Hz')
test_obj_c = eb.ElectricalCalc(test_obj_b, test_obj_a)
power_obj = test_obj_c.calc_power()
result = ((3025 - 3025j), 'V^2/Ohms')
assert (power_obj.power, power_obj.power_unit) == result
def test_electrical_calc_current_volt_volt():
test_obj_a = eb.Volt(10, 'V', 50, 'Hz')
test_obj_b = eb.Volt(240, 'V', 50, 'Hz')
test_obj_c = eb.ElectricalCalc(test_obj_b, test_obj_a)
power_obj = test_obj_c.calc_current()
result = None
assert power_obj == result
def test_electrical_calc_power_volt_amp():
test_obj_a = eb.Amp(10, 'A', 50, 'Hz')
test_obj_b = eb.Volt(240, 'V', 50, 'Hz')
test_obj_c = eb.ElectricalCalc(test_obj_b, test_obj_a)
power_obj = test_obj_c.calc_power()
result = (2400, 'V*A')
assert (power_obj.power, power_obj.power_unit) == result
def test_electrical_calc_power_amp_ohms():
test_obj_a = eb.Amp(10, 'A', 50, 'Hz')
test_obj_b = eb.Ohm(complex(2, 2), 'Ohms', 50, 'Hz')
test_obj_c = eb.ElectricalCalc(test_obj_b, test_obj_a)
power_obj = test_obj_c.calc_power()
result = ((200 + 200j), 'A^2*Ohms')
assert (power_obj.power, power_obj.power_unit) == result
def test_electrical_calc_power_volt_amp():
test_obj_a = eb.Amp(10, 'A', 50, 'Hz')
test_obj_b = eb.Amp(240, 'A', 50, 'Hz')
test_obj_c = eb.ElectricalCalc(test_obj_b, test_obj_a)
power_obj = test_obj_c.calc_power()
result = None
assert power_obj == result
def test_electrical_calc_compare_bases():
test_obj_a = eb.Amp(10, 'A', 50, 'Hz')
test_obj_b = eb.Volt(240, 'V', 50, 'Hz')
test_obj_c = eb.ElectricalCalc(test_obj_a, test_obj_b)
result = True
assert test_obj_c._freq_equal == result
def test_electrical_calc_determine_same_obj():
test_obj_a = eb.Amp()
test_obj_b = eb.Amp()
test_obj_c = eb.ElectricalCalc(test_obj_a, test_obj_b)
result = False
assert test_obj_c._amp_exists == result
def test_electrical_calc_determine_diff_obj():
test_obj_a = eb.Amp()
test_obj_b = eb.Volt()
test_obj_c = eb.ElectricalCalc(test_obj_a, test_obj_b)
result = True
assert test_obj_c._amp_exists == result
def test_electrical_calc__init__():
test_obj_a = eb.Amp()
test_obj_b = eb.Volt()
test_obj_c = eb.ElectricalCalc(test_obj_a, test_obj_b)
result = False
assert test_obj_c._ohm_exists == result