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Remove zero-speed unit test.
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@tanaya-mankad
tanaya-mankad committed Aug 1, 2024
1 parent 37ddbeb commit 12eedcf
Showing 1 changed file with 0 additions and 256 deletions.
256 changes: 0 additions & 256 deletions tst/EnergyPlus/unit/UnitarySystem.unit.cc
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Original file line number Diff line number Diff line change
Expand Up @@ -23957,259 +23957,3 @@ TEST_F(EnergyPlusFixture, UnitarySystemModel_MultiSpeedFanWSHP_Test)
EXPECT_EQ(thisSys1.m_SpeedNum, 2);
EXPECT_NEAR(sensOut, 500.0, 2);
}

TEST_F(ZoneUnitarySysTest, ZeroCoolingSpeedTest)
{
std::string_view constexpr idf_objects = R"IDF(

AirLoopHVAC:UnitarySystem,
Sys 1 Furnace DX Cool Unitary System, !- Name
Load, !- Control Type
SPACE1-1, !- Controlling Zone or Thermostat Location
None, !- Dehumidification Control Type
, !- Availability Schedule Name
Sys 1 Furnace DX Cool Mixed Air Outlet, !- Air Inlet Node Name
Sys 1 Furnace DX Cool Heating Coil Outlet, !- Air Outlet Node Name
, !- Supply Fan Object Type
, !- Supply Fan Name
, !- Fan Placement
, !- Supply Air Fan Operating Mode Schedule Name
, !- Heating Coil Object Type
, !- Heating Coil Name
, !- DX Heating Coil Sizing Ratio
Coil:Cooling:DX, !- Cooling Coil Object Type
Sys 1 Furnace DX Cool Cooling Coil, !- Cooling Coil Name
, !- Use DOAS DX Cooling Coil
, !- Minimum Supply Air Temperature {C}
, !- Latent Load Control
, !- Supplemental Heating Coil Object Type
, !- Supplemental Heating Coil Name
SupplyAirFlowRate, !- Cooling Supply Air Flow Rate Method
autosize, !- Cooling Supply Air Flow Rate {m3/s}
, !- Cooling Supply Air Flow Rate Per Floor Area {m3/s-m2}
, !- Cooling Fraction of Autosized Cooling Supply Air Flow Rate
, !- Cooling Supply Air Flow Rate Per Unit of Capacity {m3/s-W}
SupplyAirFlowRate, !- Heating Supply Air Flow Rate Method
autosize, !- Heating Supply Air Flow Rate {m3/s}
, !- Heating Supply Air Flow Rate Per Floor Area {m3/s-m2}
, !- Heating Fraction of Autosized Heating Supply Air Flow Rate
, !- Heating Supply Air Flow Rate Per Unit of Capacity {m3/s-W}
SupplyAirFlowRate, !- No Load Supply Air Flow Rate Method
autosize, !- No Load Supply Air Flow Rate {m3/s}
, !- No Load Supply Air Flow Rate Per Floor Area {m3/s-m2}
, !- No Load Fraction of Autosized Cooling Supply Air Flow Rate
, !- No Load Fraction of Autosized Heating Supply Air Flow Rate
, !- No Load Supply Air Flow Rate Per Unit of Capacity During Cooling Operation {m3/s-W}
, !- No Load Supply Air Flow Rate Per Unit of Capacity During Heating Operation {m3/s-W}
, !- No Load Supply Air Flow Rate Control Set To Low Speed
Autosize, !- Maximum Supply Air Temperature {C}
21, !- Maximum Outdoor Dry-Bulb Temperature for Supplemental Heater Operation {C}
, !- Outdoor Dry-Bulb Temperature Sensor Node Name
, !- Ancillary On-Cycle Electric Power {W}
, !- Ancillary Off-Cycle Electric Power {W}
, !- Design Heat Recovery Water Flow Rate {m3/s}
, !- Maximum Temperature for Heat Recovery {C}
, !- Heat Recovery Water Inlet Node Name
, !- Heat Recovery Water Outlet Node Name
UnitarySystemPerformance:Multispeed, !- Design Specification Multispeed Object Type
Sys 1 Furnace DX Cool Unitary System MultiSpeed Performance; !- Design Specification Multispeed Object Name
Coil:Cooling:DX,
Sys 1 Furnace DX Cool Cooling Coil, !- Name
Sys 1 Furnace DX Cool Supply Fan Outlet, !- Evaporator Inlet Node Name
Sys 1 Furnace DX Cool Cooling Coil Outlet, !- Evaporator Outlet Node Name
, !- Availability Schedule Name
, !- Condenser Zone Name
Sys 1 Furnace DX Cool Cooling Coil Condenser Inlet, !- Condenser Inlet Node Name
Sys 1 Furnace DX Cool Cooling Coil Condenser Outlet Node, !- Condenser Outlet Node Name
Sys 1 Furnace DX Cool Cooling Coil Performance; !- Performance Object Name

Coil:Cooling:DX:CurveFit:Performance,
Sys 1 Furnace DX Cool Cooling Coil Performance, !- Name
0.0, !- Crankcase Heater Capacity {W}
, !- Crankcase Heater Capacity Function of Temperature Curve Name
, !- Minimum Outdoor Dry-Bulb Temperature for Compressor Operation {C}
10.0, !- Maximum Outdoor Dry-Bulb Temperature for Crankcase Heater Operation {C}
, !- Unit Internal Static Air Pressure {Pa}
Discrete, !- Capacity Control Method
, !- Evaporative Condenser Basin Heater Capacity {W/K}
, !- Evaporative Condenser Basin Heater Setpoint Temperature {C}
, !- Evaporative Condenser Basin Heater Operating Schedule Name
Electricity, !- Compressor Fuel Type
Sys 1 Furnace DX Cool Cooling Coil Operating Mode; !- Base Operating Mode

Coil:Cooling:DX:CurveFit:OperatingMode,
Sys 1 Furnace DX Cool Cooling Coil Operating Mode, !- Name
autosize, !- Rated Gross Total Cooling Capacity {W}
autosize, !- Rated Evaporator Air Flow Rate {m3/s}
, !- Rated Condenser Air Flow Rate {m3/s}
0, !- Maximum Cycling Rate {cycles/hr}
0, !- Ratio of Initial Moisture Evaporation Rate and Steady State Latent Capacity {dimensionless}
0, !- Latent Capacity Time Constant {s}
0, !- Nominal Time for Condensate Removal to Begin {s}
No, !- Apply Latent Degradation to Speeds Greater than 1
AirCooled, !- Condenser Type
, !- Nominal Evaporative Condenser Pump Power {W}
2, !- Nominal Speed Number
Sys 1 Furnace DX Cool Cooling Coil Speed 1 Performance, !- Speed 1 Name
Sys 1 Furnace DX Cool Cooling Coil Speed 2 Performance; !- Speed 2 Name

Coil:Cooling:DX:CurveFit:Speed,
Sys 1 Furnace DX Cool Cooling Coil Speed 1 Performance, !- Name
0.5000, !- Gross Total Cooling Capacity Fraction
0.5000, !- Evaporator Air Flow Rate Fraction
, !- Condenser Air Flow Rate Fraction
autosize, !- Gross Sensible Heat Ratio
3, !- Gross Cooling COP {W/W}
1.0, !- Active Fraction of Coil Face Area
, !- 2017 Rated Evaporator Fan Power Per Volume Flow Rate {W/(m3/s)}
934.4, !- 2023 Rated Evaporator Fan Power Per Volume Flow Rate {W/(m3/s)}
, !- Evaporative Condenser Pump Power Fraction
, !- Evaporative Condenser Effectiveness {dimensionless}
Sys 1 Furnace DX Cool Cool Coil Cap-FT, !- Total Cooling Capacity Modifier Function of Temperature Curve Name
Sys 1 Furnace DX Cool Cool Coil Cap-FF, !- Total Cooling Capacity Modifier Function of Air Flow Fraction Curve Name
Sys 1 Furnace DX Cool Cool Coil EIR-FT, !- Energy Input Ratio Modifier Function of Temperature Curve Name
Sys 1 Furnace DX Cool Cool Coil EIR-FF, !- Energy Input Ratio Modifier Function of Air Flow Fraction Curve Name
Sys 1 Furnace DX Cool Cool Coil PLF, !- Part Load Fraction Correlation Curve Name
0.2, !- Rated Waste Heat Fraction of Power Input {dimensionless}
Sys 1 Furnace DX Cool Cool Coil WH-FT; !- Waste Heat Modifier Function of Temperature Curve Name

Coil:Cooling:DX:CurveFit:Speed,
Sys 1 Furnace DX Cool Cooling Coil Speed 2 Performance, !- Name
1.0000, !- Gross Total Cooling Capacity Fraction
1.0000, !- Evaporator Air Flow Rate Fraction
, !- Condenser Air Flow Rate Fraction
autosize, !- Gross Sensible Heat Ratio
3, !- Gross Cooling COP {W/W}
1.0, !- Active Fraction of Coil Face Area
, !- 2017 Rated Evaporator Fan Power Per Volume Flow Rate {W/(m3/s)}
934.4, !- 2023 Rated Evaporator Fan Power Per Volume Flow Rate {W/(m3/s)}
, !- Evaporative Condenser Pump Power Fraction
, !- Evaporative Condenser Effectiveness {dimensionless}
Sys 1 Furnace DX Cool Cool Coil Cap-FT, !- Total Cooling Capacity Modifier Function of Temperature Curve Name
Sys 1 Furnace DX Cool Cool Coil Cap-FF, !- Total Cooling Capacity Modifier Function of Air Flow Fraction Curve Name
Sys 1 Furnace DX Cool Cool Coil EIR-FT, !- Energy Input Ratio Modifier Function of Temperature Curve Name
Sys 1 Furnace DX Cool Cool Coil EIR-FF, !- Energy Input Ratio Modifier Function of Air Flow Fraction Curve Name
Sys 1 Furnace DX Cool Cool Coil PLF, !- Part Load Fraction Correlation Curve Name
0.2, !- Rated Waste Heat Fraction of Power Input {dimensionless}
Sys 1 Furnace DX Cool Cool Coil WH-FT; !- Waste Heat Modifier Function of Temperature Curve Name

! Curves from example file MultiSpeedHeatPump.idf, Sep 2013, same curves for all speeds.

Curve:Biquadratic,
Sys 1 Furnace DX Cool Cool Coil Cap-FT, !- Name
0.476428E+00, !- Coefficient1 Constant
0.401147E-01, !- Coefficient2 x
0.226411E-03, !- Coefficient3 x**2
-0.827136E-03, !- Coefficient4 y
-0.732240E-05, !- Coefficient5 y**2
-0.446278E-03, !- Coefficient6 x*y
0.0, !- Minimum Value of x
50.0, !- Maximum Value of x
0.0, !- Minimum Value of y
50.0, !- Maximum Value of y
0.0, !- Minimum Curve Output
5.0, !- Maximum Curve Output
Temperature, !- Input Unit Type for X
Temperature, !- Input Unit Type for Y
Dimensionless; !- Output Unit Type

Curve:Cubic,
Sys 1 Furnace DX Cool Cool Coil Cap-FF, !- Name
0.47278589, !- Coefficient1 Constant
1.2433415, !- Coefficient2 x
-1.0387055, !- Coefficient3 x**2
0.32257813, !- Coefficient4 x**3
0.5, !- Minimum Value of x
1.5; !- Maximum Value of x

Curve:Biquadratic,
Sys 1 Furnace DX Cool Cool Coil EIR-FT, !- Name
0.632475E+00, !- Coefficient1 Constant
-0.121321E-01, !- Coefficient2 x
0.507773E-03, !- Coefficient3 x**2
0.155377E-01, !- Coefficient4 y
0.272840E-03, !- Coefficient5 y**2
-0.679201E-03, !- Coefficient6 x*y
0.0, !- Minimum Value of x
50.0, !- Maximum Value of x
0.0, !- Minimum Value of y
50.0, !- Maximum Value of y
0.0, !- Minimum Curve Output
5.0, !- Maximum Curve Output
Temperature, !- Input Unit Type for X
Temperature, !- Input Unit Type for Y
Dimensionless; !- Output Unit Type

Curve:Cubic,
Sys 1 Furnace DX Cool Cool Coil EIR-FF, !- Name
0.47278589, !- Coefficient1 Constant
1.2433415, !- Coefficient2 x
-1.0387055, !- Coefficient3 x**2
0.32257813, !- Coefficient4 x**3
0.5, !- Minimum Value of x
1.5; !- Maximum Value of x

! PLF = l.- Cd(1.-PLR) where Cd = 0.15

Curve:Quadratic,
Sys 1 Furnace DX Cool Cool Coil PLF, !- Name
0.85, !- Coefficient1 Constant
0.15, !- Coefficient2 x
0, !- Coefficient3 x**2
0, !- Minimum Value of x
1; !- Maximum Value of x

Curve:Biquadratic,
Sys 1 Furnace DX Cool Cool Coil WH-FT, !- Name
1.0, !- Coefficient1 Constant
0.0, !- Coefficient2 x
0.0, !- Coefficient3 x**2
0.0, !- Coefficient4 y
0.0, !- Coefficient5 y**2
0.0, !- Coefficient6 x*y
0, !- Minimum Value of x
50, !- Maximum Value of x
0, !- Minimum Value of y
50, !- Maximum Value of y
, !- Minimum Curve Output
, !- Maximum Curve Output
Temperature, !- Input Unit Type for X
Temperature, !- Input Unit Type for Y
Dimensionless; !- Output Unit Type

)IDF";

EXPECT_TRUE(process_idf(idf_objects, false));

bool zoneEquipment = true;
state->dataZoneEquip->ZoneEquipInputsFilled = true;
bool ErrorsFound(false);
std::string compName = "SYS 1 FURNACE DX COOL UNITARY SYSTEM";
UnitarySystems::UnitarySys::factory(*state, HVAC::UnitarySysType::Unitary_AnyCoilType, compName, zoneEquipment, 0);
auto thisSys = &state->dataUnitarySystems->unitarySys[0];
thisSys->getUnitarySystemInputData(*state, compName, zoneEquipment, 0, ErrorsFound);

OutputReportPredefined::SetPredefinedTables(*state);

state->dataGlobal->BeginEnvrnFlag = false;
state->dataLoopNodes->Node(thisSys->CoolCoilInletNodeNum).MassFlowRate = 0.05;
state->dataZoneEnergyDemand->ZoneSysEnergyDemand.allocate(1);
state->dataZoneEnergyDemand->ZoneSysMoistureDemand.allocate(1);
state->dataUnitarySystems->CoolingLoad = true;
state->dataHVACGlobal->MSHPMassFlowRateLow = 0.15;

int AirLoopNum(0);
bool FirstHVACIteration = false;
thisSys->sizeSystem(*state, FirstHVACIteration, AirLoopNum);

Real64 OnOffAirFlowRatio(1.0);
Real64 CoilCoolHeatRat(1.0);
HVAC::CompressorOp CompressorOn(HVAC::CompressorOp::On);
thisSys->m_CoolingSpeedNum = 0;
thisSys->m_SingleMode = 0;
thisSys->m_CoolingPartLoadFrac = 0.5;
thisSys->calcUnitaryCoolingSystem(*state, AirLoopNum, FirstHVACIteration, thisSys->m_CoolingPartLoadFrac, CompressorOn, OnOffAirFlowRatio, CoilCoolHeatRat, false);
EXPECT_EQ(state->dataLoopNodes->Node(thisSys->CoolCoilInletNodeNum).Temp, state->dataLoopNodes->Node(thisSys->CoolCoilOutletNodeNum).Temp);
EXPECT_EQ(state->dataLoopNodes->Node(thisSys->CoolCoilInletNodeNum).HumRat, state->dataLoopNodes->Node(thisSys->CoolCoilOutletNodeNum).HumRat);
EXPECT_EQ(state->dataLoopNodes->Node(thisSys->CoolCoilInletNodeNum).Enthalpy, state->dataLoopNodes->Node(thisSys->CoolCoilOutletNodeNum).Enthalpy);
}

5 comments on commit 12eedcf

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merge-coil-load-ratios (bigladder) - Win64-Windows-10-VisualStudio-16: OK (2862 of 2862 tests passed, 0 test warnings)

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merge-coil-load-ratios (bigladder) - x86_64-Linux-Ubuntu-22.04-gcc-11.4: OK (3674 of 3695 tests passed, 26 test warnings)

Messages:\n

  • 27 tests had: ERR diffs.
  • 19 tests had: EIO diffs.
  • 20 tests had: Table big diffs.
  • 21 tests had: Table string diffs.
  • 6 tests had: ESO small diffs.
  • 6 tests had: MTR small diffs.
  • 1 test had: EDD diffs.
  • 3 tests had: ESO big diffs.
  • 3 tests had: MTR big diffs.
  • 2 tests had: Table small diffs.

Failures:\n

regression Test Summary

  • Passed: 790
  • Failed: 21

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merge-coil-load-ratios (bigladder) - x86_64-MacOS-10.18-clang-15.0.0: OK (3633 of 3654 tests passed, 26 test warnings)

Messages:\n

  • 27 tests had: ERR diffs.
  • 19 tests had: EIO diffs.
  • 20 tests had: Table big diffs.
  • 21 tests had: Table string diffs.
  • 6 tests had: ESO small diffs.
  • 6 tests had: MTR small diffs.
  • 1 test had: EDD diffs.
  • 3 tests had: ESO big diffs.
  • 3 tests had: MTR big diffs.
  • 2 tests had: Table small diffs.

Failures:\n

regression Test Summary

  • Passed: 770
  • Failed: 21

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merge-coil-load-ratios (bigladder) - x86_64-Linux-Ubuntu-22.04-gcc-11.4-UnitTestsCoverage-Debug: OK (2069 of 2070 tests passed, 0 test warnings)

Failures:\n

EnergyPlusFixture Test Summary

  • Passed: 1576
  • Subprocess aborted: 1

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merge-coil-load-ratios (bigladder) - x86_64-Linux-Ubuntu-22.04-gcc-11.4-IntegrationCoverage-Debug: OK (776 of 795 tests passed, 0 test warnings)

Failures:\n

integration Test Summary

  • Passed: 776
  • Failed: 19

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