Scott Baker | 2b0ad65 | 2019-08-21 14:57:07 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2019-present Open Networking Foundation |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | |
Zack Williams | e940c7a | 2019-08-21 14:25:39 -0700 | [diff] [blame] | 17 | package order |
| 18 | |
| 19 | import ( |
Scott Baker | 9a2d9a4 | 2020-06-09 18:11:26 -0700 | [diff] [blame^] | 20 | "github.com/stretchr/testify/assert" |
Zack Williams | e940c7a | 2019-08-21 14:25:39 -0700 | [diff] [blame] | 21 | "testing" |
| 22 | ) |
| 23 | |
Scott Baker | 9a2d9a4 | 2020-06-09 18:11:26 -0700 | [diff] [blame^] | 24 | type SortIncludedStruct struct { |
| 25 | Seven string |
| 26 | } |
| 27 | |
Zack Williams | e940c7a | 2019-08-21 14:25:39 -0700 | [diff] [blame] | 28 | type SortTestStruct struct { |
| 29 | Id int |
| 30 | One string |
| 31 | Two string |
| 32 | Three uint |
| 33 | Four int |
Scott Baker | 9a2d9a4 | 2020-06-09 18:11:26 -0700 | [diff] [blame^] | 34 | Six SortIncludedStruct |
Zack Williams | e940c7a | 2019-08-21 14:25:39 -0700 | [diff] [blame] | 35 | } |
| 36 | |
| 37 | var testSetOne = []SortTestStruct{ |
| 38 | { |
| 39 | Id: 0, |
| 40 | One: "a", |
| 41 | Two: "x", |
| 42 | Three: 10, |
| 43 | Four: 1, |
Scott Baker | 9a2d9a4 | 2020-06-09 18:11:26 -0700 | [diff] [blame^] | 44 | Six: SortIncludedStruct{Seven: "o"}, |
Zack Williams | e940c7a | 2019-08-21 14:25:39 -0700 | [diff] [blame] | 45 | }, |
| 46 | { |
| 47 | Id: 1, |
| 48 | One: "a", |
| 49 | Two: "c", |
| 50 | Three: 1, |
| 51 | Four: 10, |
Scott Baker | 9a2d9a4 | 2020-06-09 18:11:26 -0700 | [diff] [blame^] | 52 | Six: SortIncludedStruct{Seven: "p"}, |
Zack Williams | e940c7a | 2019-08-21 14:25:39 -0700 | [diff] [blame] | 53 | }, |
| 54 | { |
| 55 | Id: 2, |
| 56 | One: "a", |
| 57 | Two: "b", |
| 58 | Three: 2, |
| 59 | Four: 1000, |
Scott Baker | 9a2d9a4 | 2020-06-09 18:11:26 -0700 | [diff] [blame^] | 60 | Six: SortIncludedStruct{Seven: "q"}, |
Zack Williams | e940c7a | 2019-08-21 14:25:39 -0700 | [diff] [blame] | 61 | }, |
| 62 | { |
| 63 | Id: 3, |
| 64 | One: "a", |
| 65 | Two: "a", |
| 66 | Three: 3, |
| 67 | Four: 100, |
Scott Baker | 9a2d9a4 | 2020-06-09 18:11:26 -0700 | [diff] [blame^] | 68 | Six: SortIncludedStruct{Seven: "r"}, |
Zack Williams | e940c7a | 2019-08-21 14:25:39 -0700 | [diff] [blame] | 69 | }, |
| 70 | { |
| 71 | Id: 4, |
| 72 | One: "b", |
| 73 | Two: "a", |
| 74 | Three: 3, |
| 75 | Four: 0, |
Scott Baker | 9a2d9a4 | 2020-06-09 18:11:26 -0700 | [diff] [blame^] | 76 | Six: SortIncludedStruct{Seven: "s"}, |
Zack Williams | e940c7a | 2019-08-21 14:25:39 -0700 | [diff] [blame] | 77 | }, |
| 78 | } |
| 79 | |
| 80 | var testSetTwo = []SortTestStruct{ |
| 81 | { |
| 82 | Id: 0, |
| 83 | One: "a", |
| 84 | Two: "x", |
| 85 | Three: 10, |
| 86 | Four: 10, |
| 87 | }, |
| 88 | { |
| 89 | Id: 1, |
| 90 | One: "a", |
| 91 | Two: "y", |
| 92 | Three: 1, |
| 93 | Four: 1, |
| 94 | }, |
| 95 | } |
| 96 | |
| 97 | func Verify(v []SortTestStruct, order []int) bool { |
| 98 | for i, item := range v { |
| 99 | if item.Id != order[i] { |
| 100 | return false |
| 101 | } |
| 102 | } |
| 103 | return true |
| 104 | } |
| 105 | |
| 106 | func TestSort(t *testing.T) { |
| 107 | s, err := Parse("+One,-Two") |
| 108 | if err != nil { |
| 109 | t.Errorf("Unable to parse sort specification") |
| 110 | } |
| 111 | o, err := s.Process(testSetOne) |
| 112 | if err != nil { |
| 113 | t.Errorf("Sort failed: %s", err.Error()) |
| 114 | } |
| 115 | |
| 116 | if !Verify(o.([]SortTestStruct), []int{0, 1, 2, 3, 4}) { |
| 117 | t.Errorf("incorrect sort") |
| 118 | } |
| 119 | } |
| 120 | |
| 121 | func TestSortASC(t *testing.T) { |
| 122 | s, err := Parse("+One,Two") |
| 123 | if err != nil { |
| 124 | t.Errorf("Unable to parse sort specification") |
| 125 | } |
| 126 | o, err := s.Process(testSetTwo) |
| 127 | if err != nil { |
| 128 | t.Errorf("Sort failed: %s", err.Error()) |
| 129 | } |
| 130 | |
| 131 | if !Verify(o.([]SortTestStruct), []int{0, 1}) { |
| 132 | t.Errorf("incorrect sort") |
| 133 | } |
| 134 | } |
| 135 | |
| 136 | func TestSortUintASC(t *testing.T) { |
| 137 | s, err := Parse("Three,One") |
| 138 | if err != nil { |
| 139 | t.Errorf("Unable to parse sort specification") |
| 140 | } |
| 141 | o, err := s.Process(testSetOne) |
| 142 | if err != nil { |
| 143 | t.Errorf("Sort failed: %s", err.Error()) |
| 144 | } |
| 145 | |
| 146 | if !Verify(o.([]SortTestStruct), []int{1, 2, 3, 4, 0}) { |
| 147 | t.Errorf("incorrect sort") |
| 148 | } |
| 149 | } |
| 150 | |
| 151 | func TestSortUintDSC(t *testing.T) { |
| 152 | s, err := Parse("-Three,One") |
| 153 | if err != nil { |
| 154 | t.Errorf("Unable to parse sort specification") |
| 155 | } |
| 156 | o, err := s.Process(testSetOne) |
| 157 | if err != nil { |
| 158 | t.Errorf("Sort failed: %s", err.Error()) |
| 159 | } |
| 160 | |
| 161 | if !Verify(o.([]SortTestStruct), []int{0, 3, 4, 2, 1}) { |
| 162 | t.Errorf("incorrect sort") |
| 163 | } |
| 164 | } |
| 165 | |
| 166 | func TestSortUintDSC2(t *testing.T) { |
| 167 | s, err := Parse("-Three,One") |
| 168 | if err != nil { |
| 169 | t.Errorf("Unable to parse sort specification") |
| 170 | } |
| 171 | o, err := s.Process(testSetTwo) |
| 172 | if err != nil { |
| 173 | t.Errorf("Sort failed: %s", err.Error()) |
| 174 | } |
| 175 | |
| 176 | if !Verify(o.([]SortTestStruct), []int{0, 1}) { |
| 177 | t.Errorf("incorrect sort") |
| 178 | } |
| 179 | } |
| 180 | |
| 181 | func TestSortIntASC(t *testing.T) { |
| 182 | s, err := Parse("Four,One") |
| 183 | if err != nil { |
| 184 | t.Errorf("Unable to parse sort specification") |
| 185 | } |
| 186 | o, err := s.Process(testSetOne) |
| 187 | if err != nil { |
| 188 | t.Errorf("Sort failed: %s", err.Error()) |
| 189 | } |
| 190 | if !Verify(o.([]SortTestStruct), []int{4, 0, 1, 3, 2}) { |
| 191 | t.Errorf("incorrect sort") |
| 192 | } |
| 193 | } |
| 194 | |
| 195 | func TestSortIntDSC(t *testing.T) { |
| 196 | s, err := Parse("-Four,One") |
| 197 | if err != nil { |
| 198 | t.Errorf("Unable to parse sort specification") |
| 199 | } |
| 200 | o, err := s.Process(testSetOne) |
| 201 | if err != nil { |
| 202 | t.Errorf("Sort failed: %s", err.Error()) |
| 203 | } |
| 204 | if !Verify(o.([]SortTestStruct), []int{2, 3, 1, 0, 4}) { |
| 205 | t.Errorf("incorrect sort") |
| 206 | } |
| 207 | } |
| 208 | |
| 209 | func TestSortIntDSC2(t *testing.T) { |
| 210 | s, err := Parse("-Four,One") |
| 211 | if err != nil { |
| 212 | t.Errorf("Unable to parse sort specification") |
| 213 | } |
| 214 | o, err := s.Process(testSetTwo) |
| 215 | if err != nil { |
| 216 | t.Errorf("Sort failed: %s", err.Error()) |
| 217 | } |
| 218 | if !Verify(o.([]SortTestStruct), []int{0, 1}) { |
| 219 | t.Errorf("incorrect sort") |
| 220 | } |
| 221 | } |
| 222 | |
| 223 | func TestOperString(t *testing.T) { |
| 224 | if ASC.String() != "ASC" { |
| 225 | t.Errorf("ASC to string failed") |
| 226 | } |
| 227 | if DSC.String() != "DSC" { |
| 228 | t.Errorf("DSC to string failed") |
| 229 | } |
| 230 | var o Operation = 5 // Invalid |
| 231 | if o.String() != "ASC" { |
| 232 | t.Errorf("to string default failed") |
| 233 | } |
| 234 | } |
| 235 | |
| 236 | func TestSortSingle(t *testing.T) { |
| 237 | s, err := Parse("-Four,One") |
| 238 | if err != nil { |
| 239 | t.Errorf("Unable to parse sort specification") |
| 240 | } |
| 241 | o, err := s.Process(testSetOne[0]) |
| 242 | if err != nil { |
| 243 | t.Errorf("Sort failed: %s", err.Error()) |
| 244 | } |
| 245 | |
| 246 | if o == nil { |
| 247 | t.Errorf("expected value, got nil") |
| 248 | } |
| 249 | |
| 250 | r, ok := o.(SortTestStruct) |
| 251 | if !ok { |
| 252 | t.Errorf("Unexpected result type") |
| 253 | } |
| 254 | |
| 255 | if r.Id != testSetOne[0].Id { |
| 256 | t.Errorf("results don't match input") |
| 257 | } |
| 258 | } |
Scott Baker | 9a2d9a4 | 2020-06-09 18:11:26 -0700 | [diff] [blame^] | 259 | |
| 260 | func TestSortDotted(t *testing.T) { |
| 261 | s, err := Parse("+Six.Seven") |
| 262 | if err != nil { |
| 263 | t.Errorf("Unable to parse sort specification") |
| 264 | } |
| 265 | o, err := s.Process(testSetOne) |
| 266 | if err != nil { |
| 267 | t.Errorf("Sort failed: %s", err.Error()) |
| 268 | } |
| 269 | |
| 270 | if !Verify(o.([]SortTestStruct), []int{0, 1, 2, 3, 4}) { |
| 271 | t.Errorf("incorrect sort") |
| 272 | } |
| 273 | } |
| 274 | |
| 275 | func TestInvaliodDotted(t *testing.T) { |
| 276 | s, err := Parse("+Six.Nonexistent") |
| 277 | if err != nil { |
| 278 | t.Errorf("Unable to parse sort specification") |
| 279 | } |
| 280 | o, err := s.Process(testSetOne) |
| 281 | assert.EqualError(t, err, "Failed to find field Nonexistent while sorting") |
| 282 | if o != nil { |
| 283 | t.Errorf("expected no results, got some") |
| 284 | } |
| 285 | } |
| 286 | |
| 287 | func TestDotOnString(t *testing.T) { |
| 288 | s, err := Parse("+One.IsNotAStruct") |
| 289 | if err != nil { |
| 290 | t.Errorf("Unable to parse sort specification") |
| 291 | } |
| 292 | o, err := s.Process(testSetOne) |
| 293 | assert.EqualError(t, err, "Dotted field name specified in filter did not resolve to a valid field") |
| 294 | if o != nil { |
| 295 | t.Errorf("expected no results, got some") |
| 296 | } |
| 297 | } |
| 298 | |
| 299 | func TestTrailingDot(t *testing.T) { |
| 300 | s, err := Parse("+Six.Seven.") |
| 301 | if err != nil { |
| 302 | t.Errorf("Unable to parse sort specification") |
| 303 | } |
| 304 | o, err := s.Process(testSetOne) |
| 305 | assert.EqualError(t, err, "Dotted field name specified in filter did not resolve to a valid field") |
| 306 | if o != nil { |
| 307 | t.Errorf("expected no results, got some") |
| 308 | } |
| 309 | } |