1 package org.djunits.value.vdouble.scalar;
2
3 import static org.junit.Assert.assertEquals;
4 import static org.junit.Assert.assertSame;
5
6 import org.djunits.unit.AccelerationUnit;
7 import org.djunits.unit.AngleSolidUnit;
8 import org.djunits.unit.AngleUnit;
9 import org.djunits.unit.AreaUnit;
10 import org.djunits.unit.DimensionlessUnit;
11 import org.djunits.unit.DirectionUnit;
12 import org.djunits.unit.EnergyUnit;
13 import org.djunits.unit.LengthUnit;
14 import org.djunits.unit.MoneyPerAreaUnit;
15 import org.djunits.unit.MoneyPerEnergyUnit;
16 import org.djunits.unit.MoneyPerLengthUnit;
17 import org.djunits.unit.MoneyUnit;
18 import org.djunits.unit.Unit;
19 import org.junit.Test;
20
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32
33 public class DoubleScalarUtilTest
34 {
35
36
37
38 @Test
39 public final void instantiateTest()
40 {
41 Dimensionless dimensionless = DoubleScalarUtil.instantiate(10.0, DimensionlessUnit.SI);
42 assertEquals("Dimensionless", 10.0, dimensionless.si, 0.0001d);
43 dimensionless = DoubleScalarUtil.instantiateSI(10.0, DimensionlessUnit.SI);
44 assertEquals("Dimensionless", 10.0, dimensionless.si, 0.0001d);
45 assertSame("Dimensionless", DimensionlessUnit.SI, dimensionless.getUnit());
46
47 Acceleration acceleration = DoubleScalarUtil.instantiate(10.0, AccelerationUnit.SI);
48 assertEquals("Acceleration", 10.0, acceleration.si, 0.0001d);
49 acceleration = DoubleScalarUtil.instantiate(12960.0, AccelerationUnit.KM_PER_HOUR_2);
50 assertEquals("Acceleration", 1.0, acceleration.si, 0.001d);
51 acceleration = DoubleScalarUtil.instantiateSI(10.0, AccelerationUnit.KM_PER_HOUR_2);
52 assertEquals("Acceleration", 10.0, acceleration.si, 0.0001d);
53 assertSame("Acceleration", AccelerationUnit.KM_PER_HOUR_2, acceleration.getUnit());
54
55 AngleSolid angleSolid = DoubleScalarUtil.instantiate(10.0, AngleSolidUnit.SI);
56 assertEquals("AngleSolid", 10.0, angleSolid.si, 0.0001d);
57 angleSolid = DoubleScalarUtil.instantiate(1.0, AngleSolidUnit.SQUARE_DEGREE);
58 assertEquals("AngleSolid", (Math.PI / 180.0) * (Math.PI / 180.0), angleSolid.si, 0.001d);
59 angleSolid = DoubleScalarUtil.instantiateSI(10.0, AngleSolidUnit.SQUARE_DEGREE);
60 assertEquals("AngleSolid", 10.0, angleSolid.si, 0.0001d);
61 assertSame("AngleSolid", AngleSolidUnit.SQUARE_DEGREE, angleSolid.getUnit());
62
63 Angle angle = DoubleScalarUtil.instantiate(10.0, AngleUnit.SI);
64 assertEquals("Angle", 10.0, angle.si, 0.0001d);
65 angle = DoubleScalarUtil.instantiate(1.0, AngleUnit.DEGREE);
66 assertEquals("Angle", Math.PI / 180.0, angle.si, 0.001d);
67 angle = DoubleScalarUtil.instantiateSI(10.0, AngleUnit.DEGREE);
68 assertEquals("Angle", 10.0, angle.si, 0.0001d);
69 assertSame("Angle", AngleUnit.DEGREE, angle.getUnit());
70
71 Direction direction = DoubleScalarUtil.instantiate(10.0, DirectionUnit.BASE);
72 assertEquals("Direction", 10.0, direction.si, 0.0001d);
73 direction = DoubleScalarUtil.instantiate(1.0, DirectionUnit.EAST_DEGREE);
74 assertEquals("Direction", Math.PI / 180.0, direction.si, 0.001d);
75 direction = DoubleScalarUtil.instantiateSI(10.0, DirectionUnit.EAST_DEGREE);
76 assertEquals("Direction", 10.0, direction.si, 0.0001d);
77 assertSame("Direction", DirectionUnit.EAST_DEGREE, direction.getUnit());
78
79 Area area = DoubleScalarUtil.instantiate(10.0, AreaUnit.SI);
80 assertEquals("Area", 10.0, area.si, 0.0001d);
81 area = DoubleScalarUtil.instantiate(1.0, AreaUnit.HECTARE);
82 assertEquals("Area", 10000.0, area.si, 0.001d);
83 area = DoubleScalarUtil.instantiateSI(10.0, AreaUnit.HECTARE);
84 assertEquals("Area", 10.0, area.si, 0.0001d);
85 assertSame("Area", AreaUnit.HECTARE, area.getUnit());
86
87
88
89 Money money = DoubleScalarUtil.instantiate(10.0, MoneyUnit.USD);
90 assertEquals("Money", 10.0, money.si, 0.0001d);
91 money = DoubleScalarUtil.instantiate(100.0, MoneyUnit.EUR);
92 assertEquals("Money", 100.0, money.si, 0.001d);
93 money = DoubleScalarUtil.instantiateSI(10.0, MoneyUnit.EUR);
94 assertEquals("Money", 10.0, money.si, 0.0001d);
95 assertSame("Money", MoneyUnit.EUR, money.getUnit());
96
97 MoneyPerAreaUnit unitUSDm2 = new MoneyPerAreaUnit(MoneyUnit.USD, AreaUnit.SQUARE_METER, "USD/m2", "$/m2");
98 MoneyPerAreaUnit unitEURha = new MoneyPerAreaUnit(MoneyUnit.EUR, AreaUnit.HECTARE, "EUR/ha", "EUR/ha");
99 MoneyPerArea moneyPerArea = DoubleScalarUtil.instantiate(10.0, unitUSDm2);
100 assertEquals("MoneyPerArea", 10.0, moneyPerArea.si, 0.0001d);
101 moneyPerArea = DoubleScalarUtil.instantiate(10000.0, unitEURha);
102 assertEquals("MoneyPerArea", 1.0, moneyPerArea.si, 0.001d);
103 moneyPerArea = DoubleScalarUtil.instantiateSI(10.0, unitEURha);
104 assertEquals("MoneyPerArea", 10.0, moneyPerArea.si, 0.0001d);
105 assertSame("MoneyPerArea", unitEURha, moneyPerArea.getUnit());
106
107 MoneyPerEnergyUnit unitUSDJ = new MoneyPerEnergyUnit(MoneyUnit.USD, EnergyUnit.JOULE, "USD/J", "$/J");
108 MoneyPerEnergyUnit unitEURKJ = new MoneyPerEnergyUnit(MoneyUnit.EUR, EnergyUnit.KILOJOULE, "EUR/MWh", "EUR/KJ");
109 MoneyPerEnergy moneyPerEnergy = DoubleScalarUtil.instantiate(10.0, unitUSDJ);
110 assertEquals("MoneyPerEnerg", 10.0, moneyPerEnergy.si, 0.0001d);
111 moneyPerEnergy = DoubleScalarUtil.instantiate(1000.0, unitEURKJ);
112 assertEquals("MoneyPerEnerg", 1.0, moneyPerEnergy.si, 0.001d);
113 moneyPerEnergy = DoubleScalarUtil.instantiateSI(10.0, unitEURKJ);
114 assertEquals("MoneyPerEnerg", 10.0, moneyPerEnergy.si, 0.0001d);
115 assertSame("MoneyPerEnerg", unitEURKJ, moneyPerEnergy.getUnit());
116
117 }
118
119
120
121
122 @Test
123 public final void anonymousUnitTest()
124 {
125 Unit<?> unitSI = LengthUnit.SI;
126 Unit<?> unitKM = LengthUnit.KILOMETER;
127 Length length = DoubleScalarUtil.instantiateAnonymous(10.0, unitSI);
128 assertEquals("Length", 10.0, length.si, 0.0001d);
129 length = DoubleScalarUtil.instantiateAnonymous(1.0, unitKM);
130 assertEquals("Length", 1000.0, length.si, 0.001d);
131 length = DoubleScalarUtil.instantiateAnonymousSI(10.0, unitKM);
132 assertEquals("Length", 10.0, length.si, 0.0001d);
133 assertSame("Length", unitKM, length.getUnit());
134
135
136
137 Unit<?> unitUSD = MoneyUnit.USD;
138 Unit<?> unitEUR = MoneyUnit.EUR;
139 Money money = DoubleScalarUtil.instantiateAnonymous(10.0, unitUSD);
140 assertEquals("Money", 10.0, money.si, 0.0001d);
141 money = DoubleScalarUtil.instantiateAnonymous(100.0, unitEUR);
142 assertEquals("Money", 100.0, money.si, 0.001d);
143 money = DoubleScalarUtil.instantiateAnonymousSI(10.0, unitEUR);
144 assertEquals("Money", 10.0, money.si, 0.0001d);
145 assertSame("Money", unitEUR, money.getUnit());
146
147 Unit<?> unitUSDm2 = new MoneyPerAreaUnit(MoneyUnit.USD, AreaUnit.SQUARE_METER, "USD/m2", "$/m2");
148 Unit<?> unitEURha = new MoneyPerAreaUnit(MoneyUnit.EUR, AreaUnit.HECTARE, "EUR/ha", "EUR/ha");
149 MoneyPerArea moneyPerArea = DoubleScalarUtil.instantiateAnonymous(10.0, unitUSDm2);
150 assertEquals("MoneyPerArea", 10.0, moneyPerArea.si, 0.0001d);
151 moneyPerArea = DoubleScalarUtil.instantiateAnonymous(10000.0, unitEURha);
152 assertEquals("MoneyPerArea", 1.0, moneyPerArea.si, 0.001d);
153 moneyPerArea = DoubleScalarUtil.instantiateAnonymousSI(10.0, unitEURha);
154 assertEquals("MoneyPerArea", 10.0, moneyPerArea.si, 0.0001d);
155 assertSame("MoneyPerArea", unitEURha, moneyPerArea.getUnit());
156
157 Unit<?> unitUSDJ = new MoneyPerEnergyUnit(MoneyUnit.USD, EnergyUnit.JOULE, "USD/J", "$/J");
158 Unit<?> unitEURKJ = new MoneyPerEnergyUnit(MoneyUnit.EUR, EnergyUnit.KILOJOULE, "EUR/MWh", "EUR/KJ");
159 MoneyPerEnergy moneyPerEnergy = DoubleScalarUtil.instantiateAnonymous(10.0, unitUSDJ);
160 assertEquals("MoneyPerEnerg", 10.0, moneyPerEnergy.si, 0.0001d);
161 moneyPerEnergy = DoubleScalarUtil.instantiateAnonymous(1000.0, unitEURKJ);
162 assertEquals("MoneyPerEnerg", 1.0, moneyPerEnergy.si, 0.001d);
163 moneyPerEnergy = DoubleScalarUtil.instantiateAnonymousSI(10.0, unitEURKJ);
164 assertEquals("MoneyPerEnerg", 10.0, moneyPerEnergy.si, 0.0001d);
165 assertSame("MoneyPerEnerg", unitEURKJ, moneyPerEnergy.getUnit());
166
167 }
168 }