DeliveryFeeServiceImplTest.java
7.75 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
package com.diligrp.rider.service.impl;
import com.diligrp.rider.dto.DeliveryPricingConfigDTO;
import com.diligrp.rider.dto.DeliveryPricingRuleDTO;
import com.diligrp.rider.dto.DeliveryFeeCalcDTO;
import com.diligrp.rider.service.CityService;
import com.diligrp.rider.util.GeoUtil;
import com.diligrp.rider.vo.DeliveryFeeResultVO;
import org.junit.jupiter.api.Test;
import java.math.BigDecimal;
import java.math.RoundingMode;
import java.time.LocalDateTime;
import java.time.ZoneId;
import java.util.Arrays;
import java.util.List;
import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.mockito.Mockito.mock;
class DeliveryFeeServiceImplTest {
private final DeliveryFeeServiceImpl service = new DeliveryFeeServiceImpl(mock(CityService.class));
@Test
void shouldApplyMinFee() {
DeliveryPricingConfigDTO pricingConfig = defaultPricingConfig();
pricingConfig.getType6().setBaseSwitch(1);
pricingConfig.getType6().setBaseFee(new BigDecimal("2.00"));
pricingConfig.getType6().setDistanceSwitch(0);
pricingConfig.getType6().setWeightSwitch(0);
pricingConfig.getType6().setMinFee(new BigDecimal("5.00"));
DeliveryFeeResultVO result = service.calcFeeByConfig(pricingConfig, baseCalc());
assertEquals(new BigDecimal("2.00"), result.getMoneyBasic());
assertEquals(new BigDecimal("5.00"), result.getTotalFee());
assertEquals(1, result.getMinFeeApplied());
}
@Test
void shouldCalculateDistanceStepFee() {
DeliveryPricingConfigDTO pricingConfig = defaultPricingConfig();
pricingConfig.getType6().setDistanceBasic(new BigDecimal("1.0"));
pricingConfig.getType6().setDistanceBasicMoney(new BigDecimal("4.0"));
pricingConfig.getType6().setWeightSwitch(0);
pricingConfig.getType6().setDistanceSteps(List.of(
distanceStep("3.0", "1.0", "2.0", 0),
distanceStep("5.0", "1.0", "3.0", 1)
));
DeliveryFeeCalcDTO calc = baseCalc();
calc.setStartLat("31.2304");
calc.setStartLng("121.4737");
calc.setEndLat("31.2574");
calc.setEndLng("121.4737");
DeliveryFeeResultVO result = service.calcFeeByConfig(pricingConfig, calc);
BigDecimal actualDistance = BigDecimal.valueOf(GeoUtil.calcDistanceKm(31.2304, 121.4737, 31.2574, 121.4737))
.setScale(0, RoundingMode.CEILING)
.setScale(1);
BigDecimal expectedDistanceFee = actualDistance.compareTo(new BigDecimal("3.0")) <= 0
? new BigDecimal("4.00")
: new BigDecimal("7.00");
assertEquals(actualDistance, result.getDistance());
assertEquals(expectedDistanceFee, result.getMoneyDistance());
assertEquals(result.getMoneyBasic().add(result.getMoneyDistance()), result.getTotalFee());
}
@Test
void shouldCapWeightFee() {
DeliveryPricingConfigDTO pricingConfig = defaultPricingConfig();
pricingConfig.getType6().setDistanceSwitch(0);
pricingConfig.getType6().setWeightFirst(new BigDecimal("5"));
pricingConfig.getType6().setWeightFirstFee(new BigDecimal("3"));
pricingConfig.getType6().setWeightUnitFee(new BigDecimal("2"));
pricingConfig.getType6().setWeightCapFee(new BigDecimal("10"));
DeliveryFeeCalcDTO calc = baseCalc();
calc.setWeight(new BigDecimal("10"));
DeliveryFeeResultVO result = service.calcFeeByConfig(pricingConfig, calc);
assertEquals(new BigDecimal("3"), result.getMoneyBasic());
assertEquals(new BigDecimal("7.00"), result.getMoneyWeight());
assertEquals(new BigDecimal("10.00"), result.getTotalFee());
}
@Test
void shouldApplyPieceRule() {
DeliveryPricingConfigDTO pricingConfig = defaultPricingConfig();
pricingConfig.getType6().setDistanceSwitch(0);
pricingConfig.getType6().setWeightSwitch(0);
pricingConfig.getType6().setPieceSwitch(1);
pricingConfig.getType6().setPieceRules(List.of(
pieceRule(1, 2, "1.00", 0),
pieceRule(3, 5, "3.50", 1)
));
DeliveryFeeCalcDTO calc = baseCalc();
calc.setPieces(4);
DeliveryFeeResultVO result = service.calcFeeByConfig(pricingConfig, calc);
assertEquals(new BigDecimal("3.50"), result.getMoneyPiece());
assertEquals("(3-5件)", result.getMoneyPieceTxt());
assertEquals(new BigDecimal("3.50"), result.getTotalFee());
}
@Test
void shouldApplyCrossDayTimeFee() {
DeliveryPricingConfigDTO pricingConfig = defaultPricingConfig();
pricingConfig.getType6().setDistanceSwitch(0);
pricingConfig.getType6().setWeightSwitch(0);
pricingConfig.getType6().setTimes(List.of(timeRule(22 * 60, 6 * 60, "2.50", 1)));
DeliveryFeeCalcDTO calc = baseCalc();
calc.setServiceTime(LocalDateTime.of(2026, 4, 2, 23, 30)
.atZone(ZoneId.of("Asia/Shanghai"))
.toEpochSecond());
DeliveryFeeResultVO result = service.calcFeeByConfig(pricingConfig, calc);
assertEquals(new BigDecimal("2.50"), result.getMoneyTime());
assertEquals(new BigDecimal("2.50"), result.getTotalFee());
}
private DeliveryPricingConfigDTO defaultPricingConfig() {
DeliveryPricingConfigDTO config = new DeliveryPricingConfigDTO();
config.setType(Arrays.asList(6));
config.setDistanceBasic(new BigDecimal("3"));
config.setDistanceBasicTime(30);
config.setDistanceMoreTime(10);
config.setRiderDistance(new BigDecimal("3"));
DeliveryPricingRuleDTO type6 = new DeliveryPricingRuleDTO();
type6.setFeeMode(2);
type6.setBaseSwitch(0);
type6.setBaseFee(BigDecimal.ZERO);
type6.setDistanceSwitch(1);
type6.setDistanceBasic(new BigDecimal("3"));
type6.setDistanceBasicMoney(new BigDecimal("4"));
type6.setDistanceType(2);
type6.setWeightSwitch(1);
type6.setWeightFirst(new BigDecimal("5"));
type6.setWeightFirstFee(BigDecimal.ZERO);
type6.setWeightUnitFee(BigDecimal.ONE);
type6.setWeightCapFee(new BigDecimal("30"));
type6.setPieceSwitch(0);
config.setType6(type6);
return config;
}
private DeliveryFeeCalcDTO baseCalc() {
DeliveryFeeCalcDTO calc = new DeliveryFeeCalcDTO();
calc.setCityId(1L);
calc.setOrderType(6);
calc.setStartLng("121.4737");
calc.setStartLat("31.2304");
calc.setEndLng("121.4737");
calc.setEndLat("31.2304");
calc.setWeight(BigDecimal.ZERO);
calc.setPieces(0);
calc.setServiceTime(0L);
return calc;
}
private DeliveryPricingRuleDTO.DistanceStepDTO distanceStep(String endDistance, String unitDistance, String unitFee, int order) {
DeliveryPricingRuleDTO.DistanceStepDTO dto = new DeliveryPricingRuleDTO.DistanceStepDTO();
dto.setEndDistance(new BigDecimal(endDistance));
dto.setUnitDistance(new BigDecimal(unitDistance));
dto.setUnitFee(new BigDecimal(unitFee));
dto.setListOrder(order);
return dto;
}
private DeliveryPricingRuleDTO.PieceRuleDTO pieceRule(int start, int end, String fee, int order) {
DeliveryPricingRuleDTO.PieceRuleDTO dto = new DeliveryPricingRuleDTO.PieceRuleDTO();
dto.setStartPiece(start);
dto.setEndPiece(end);
dto.setFee(new BigDecimal(fee));
dto.setListOrder(order);
return dto;
}
private DeliveryPricingRuleDTO.TimePeriodDTO timeRule(int start, int end, String fee, int isOpen) {
DeliveryPricingRuleDTO.TimePeriodDTO dto = new DeliveryPricingRuleDTO.TimePeriodDTO();
dto.setStart(start);
dto.setEnd(end);
dto.setMoney(new BigDecimal(fee));
dto.setIsOpen(isOpen);
return dto;
}
}