| 1 | // SPDX-License-Identifier: GPL-3.0-or-later |
| 2 | |
| 3 | package collectorapi |
| 4 | |
| 5 | import ( |
| 6 | "fmt" |
| 7 | "testing" |
| 8 | |
| 9 | "github.com/stretchr/testify/assert" |
| 10 | "github.com/stretchr/testify/require" |
| 11 | ) |
| 12 | |
| 13 | func createTestChart(id string) *Chart { |
| 14 | return &Chart{ |
| 15 | ID: id, |
| 16 | Title: "Title", |
| 17 | Units: "units", |
| 18 | Fam: "family", |
| 19 | Ctx: "context", |
| 20 | Type: Line, |
| 21 | Dims: Dims{ |
| 22 | {ID: "dim1", Algo: Absolute}, |
| 23 | }, |
| 24 | Vars: Vars{ |
| 25 | {ID: "var1", Value: 1}, |
| 26 | }, |
| 27 | } |
| 28 | } |
| 29 | |
| 30 | func TestDimAlgo_String(t *testing.T) { |
| 31 | cases := []struct { |
| 32 | expected string |
| 33 | actual fmt.Stringer |
| 34 | }{ |
| 35 | {"absolute", Absolute}, |
| 36 | {"incremental", Incremental}, |
| 37 | {"percentage-of-absolute-row", PercentOfAbsolute}, |
| 38 | {"percentage-of-incremental-row", PercentOfIncremental}, |
| 39 | {"absolute", DimAlgo("wrong")}, |
| 40 | } |
| 41 | |
| 42 | for _, v := range cases { |
| 43 | assert.Equal(t, v.expected, v.actual.String()) |
| 44 | } |
| 45 | } |
| 46 | |
| 47 | func TestChartType_String(t *testing.T) { |
| 48 | cases := []struct { |
| 49 | expected string |
| 50 | actual fmt.Stringer |
| 51 | }{ |
| 52 | {"line", Line}, |
| 53 | {"area", Area}, |
| 54 | {"stacked", Stacked}, |
| 55 | {"line", ChartType("wrong")}, |
| 56 | } |
| 57 | |
| 58 | for _, v := range cases { |
| 59 | assert.Equal(t, v.expected, v.actual.String()) |
| 60 | } |
| 61 | } |
| 62 | |
| 63 | func TestOpts_String(t *testing.T) { |
| 64 | cases := []struct { |
| 65 | expected string |
| 66 | actual fmt.Stringer |
| 67 | }{ |
| 68 | {"", Opts{}}, |
| 69 | { |
| 70 | "detail hidden obsolete store_first", |
| 71 | Opts{Detail: true, Hidden: true, Obsolete: true, StoreFirst: true}, |
| 72 | }, |
| 73 | { |
| 74 | "detail hidden obsolete store_first", |
| 75 | Opts{Detail: true, Hidden: true, Obsolete: true, StoreFirst: true}, |
| 76 | }, |
| 77 | } |
| 78 | |
| 79 | for _, v := range cases { |
| 80 | assert.Equal(t, v.expected, v.actual.String()) |
| 81 | } |
| 82 | } |
| 83 | |
| 84 | func TestDimOpts_String(t *testing.T) { |
| 85 | cases := []struct { |
| 86 | expected string |
| 87 | actual fmt.Stringer |
| 88 | }{ |
| 89 | {"", DimOpts{}}, |
| 90 | { |
| 91 | "hidden nooverflow noreset obsolete type=float", |
| 92 | DimOpts{Hidden: true, NoOverflow: true, NoReset: true, Obsolete: true, Float: true}, |
| 93 | }, |
| 94 | { |
| 95 | "hidden obsolete", |
| 96 | DimOpts{Hidden: true, NoOverflow: false, NoReset: false, Obsolete: true}, |
| 97 | }, |
| 98 | } |
| 99 | |
| 100 | for _, v := range cases { |
| 101 | assert.Equal(t, v.expected, v.actual.String()) |
| 102 | } |
| 103 | } |
| 104 | |
| 105 | func TestCharts_Copy(t *testing.T) { |
| 106 | orig := &Charts{ |
| 107 | createTestChart("1"), |
| 108 | createTestChart("2"), |
| 109 | } |
| 110 | copied := orig.Copy() |
| 111 | |
| 112 | require.False(t, orig == copied, "Charts copy points to the same address") |
| 113 | require.Len(t, *orig, len(*copied)) |
| 114 | |
| 115 | for idx := range *orig { |
| 116 | compareCharts(t, (*orig)[idx], (*copied)[idx]) |
| 117 | } |
| 118 | } |
| 119 | |
| 120 | func TestChart_Copy(t *testing.T) { |
| 121 | orig := createTestChart("1") |
| 122 | |
| 123 | compareCharts(t, orig, orig.Copy()) |
| 124 | } |
| 125 | |
| 126 | func TestCharts_Add(t *testing.T) { |
| 127 | charts := Charts{} |
| 128 | chart1 := createTestChart("1") |
| 129 | chart2 := createTestChart("2") |
| 130 | chart3 := createTestChart("") |
| 131 | |
| 132 | // OK case |
| 133 | assert.NoError(t, charts.Add( |
| 134 | chart1, |
| 135 | chart2, |
| 136 | )) |
| 137 | assert.Len(t, charts, 2) |
| 138 | |
| 139 | // NG case |
| 140 | assert.Error(t, charts.Add( |
| 141 | chart3, |
| 142 | chart1, |
| 143 | chart2, |
| 144 | )) |
| 145 | assert.Len(t, charts, 2) |
| 146 | |
| 147 | assert.True(t, charts[0] == chart1) |
| 148 | assert.True(t, charts[1] == chart2) |
| 149 | } |
| 150 | |
| 151 | func TestCharts_Add_SameID(t *testing.T) { |
| 152 | charts := Charts{} |
| 153 | chart1 := createTestChart("1") |
| 154 | chart2 := createTestChart("1") |
| 155 | |
| 156 | assert.NoError(t, charts.Add(chart1)) |
| 157 | assert.Error(t, charts.Add(chart2)) |
| 158 | assert.Len(t, charts, 1) |
| 159 | |
| 160 | charts = Charts{} |
| 161 | chart1 = createTestChart("1") |
| 162 | chart2 = createTestChart("1") |
| 163 | |
| 164 | assert.NoError(t, charts.Add(chart1)) |
| 165 | chart1.MarkRemove() |
| 166 | assert.NoError(t, charts.Add(chart2)) |
| 167 | assert.Len(t, charts, 2) |
| 168 | } |
| 169 | |
| 170 | func TestCharts_Get(t *testing.T) { |
| 171 | chart := createTestChart("1") |
| 172 | charts := Charts{ |
| 173 | chart, |
| 174 | } |
| 175 | |
| 176 | // OK case |
| 177 | assert.True(t, chart == charts.Get("1")) |
| 178 | // NG case |
| 179 | assert.Nil(t, charts.Get("2")) |
| 180 | } |
| 181 | |
| 182 | func TestCharts_Has(t *testing.T) { |
| 183 | chart := createTestChart("1") |
| 184 | charts := &Charts{ |
| 185 | chart, |
| 186 | } |
| 187 | |
| 188 | // OK case |
| 189 | assert.True(t, charts.Has("1")) |
| 190 | // NG case |
| 191 | assert.False(t, charts.Has("2")) |
| 192 | } |
| 193 | |
| 194 | func TestCharts_Remove(t *testing.T) { |
| 195 | chart := createTestChart("1") |
| 196 | charts := &Charts{ |
| 197 | chart, |
| 198 | } |
| 199 | |
| 200 | // OK case |
| 201 | assert.NoError(t, charts.Remove("1")) |
| 202 | assert.Len(t, *charts, 0) |
| 203 | |
| 204 | // NG case |
| 205 | assert.Error(t, charts.Remove("2")) |
| 206 | } |
| 207 | |
| 208 | func TestChart_AddDim(t *testing.T) { |
| 209 | chart := createTestChart("1") |
| 210 | dim := &Dim{ID: "dim2"} |
| 211 | |
| 212 | // OK case |
| 213 | assert.NoError(t, chart.AddDim(dim)) |
| 214 | assert.Len(t, chart.Dims, 2) |
| 215 | |
| 216 | // NG case |
| 217 | assert.Error(t, chart.AddDim(dim)) |
| 218 | assert.Len(t, chart.Dims, 2) |
| 219 | } |
| 220 | |
| 221 | func TestChart_AddVar(t *testing.T) { |
| 222 | chart := createTestChart("1") |
| 223 | variable := &Var{ID: "var2"} |
| 224 | |
| 225 | // OK case |
| 226 | assert.NoError(t, chart.AddVar(variable)) |
| 227 | assert.Len(t, chart.Vars, 2) |
| 228 | |
| 229 | // NG case |
| 230 | assert.Error(t, chart.AddVar(variable)) |
| 231 | assert.Len(t, chart.Vars, 2) |
| 232 | } |
| 233 | |
| 234 | func TestChart_GetDim(t *testing.T) { |
| 235 | chart := &Chart{ |
| 236 | Dims: Dims{ |
| 237 | {ID: "1"}, |
| 238 | {ID: "2"}, |
| 239 | }, |
| 240 | } |
| 241 | |
| 242 | // OK case |
| 243 | assert.True(t, chart.GetDim("1") != nil && chart.GetDim("1").ID == "1") |
| 244 | |
| 245 | // NG case |
| 246 | assert.Nil(t, chart.GetDim("3")) |
| 247 | } |
| 248 | |
| 249 | func TestChart_RemoveDim(t *testing.T) { |
| 250 | chart := createTestChart("1") |
| 251 | |
| 252 | // OK case |
| 253 | assert.NoError(t, chart.RemoveDim("dim1")) |
| 254 | assert.Len(t, chart.Dims, 0) |
| 255 | |
| 256 | // NG case |
| 257 | assert.Error(t, chart.RemoveDim("dim2")) |
| 258 | } |
| 259 | |
| 260 | func TestChart_HasDim(t *testing.T) { |
| 261 | chart := createTestChart("1") |
| 262 | |
| 263 | // OK case |
| 264 | assert.True(t, chart.HasDim("dim1")) |
| 265 | // NG case |
| 266 | assert.False(t, chart.HasDim("dim2")) |
| 267 | } |
| 268 | |
| 269 | func TestChart_MarkNotCreated(t *testing.T) { |
| 270 | chart := createTestChart("1") |
| 271 | |
| 272 | chart.MarkNotCreated() |
| 273 | assert.False(t, chart.created) |
| 274 | } |
| 275 | |
| 276 | func TestChart_MarkRemove(t *testing.T) { |
| 277 | chart := createTestChart("1") |
| 278 | |
| 279 | chart.MarkRemove() |
| 280 | assert.True(t, chart.remove) |
| 281 | assert.True(t, chart.Obsolete) |
| 282 | } |
| 283 | |
| 284 | func TestChart_MarkDimRemove(t *testing.T) { |
| 285 | chart := createTestChart("1") |
| 286 | |
| 287 | assert.Error(t, chart.MarkDimRemove("dim99", false)) |
| 288 | assert.NoError(t, chart.MarkDimRemove("dim1", true)) |
| 289 | assert.True(t, chart.GetDim("dim1").Obsolete) |
| 290 | assert.True(t, chart.GetDim("dim1").Hidden) |
| 291 | assert.True(t, chart.GetDim("dim1").remove) |
| 292 | } |
| 293 | |
| 294 | func TestChart_check(t *testing.T) { |
| 295 | // OK case |
| 296 | chart := createTestChart("1") |
| 297 | assert.NoError(t, checkChart(chart)) |
| 298 | |
| 299 | // NG case |
| 300 | chart = createTestChart("1") |
| 301 | chart.ID = "" |
| 302 | assert.Error(t, checkChart(chart)) |
| 303 | |
| 304 | chart = createTestChart("1") |
| 305 | chart.ID = "invalid id" |
| 306 | assert.Error(t, checkChart(chart)) |
| 307 | |
| 308 | chart = createTestChart("1") |
| 309 | chart.Title = "" |
| 310 | assert.Error(t, checkChart(chart)) |
| 311 | |
| 312 | chart = createTestChart("1") |
| 313 | chart.Units = "" |
| 314 | assert.Error(t, checkChart(chart)) |
| 315 | |
| 316 | chart = createTestChart("1") |
| 317 | chart.Dims = Dims{ |
| 318 | {ID: "1"}, |
| 319 | {ID: "1"}, |
| 320 | } |
| 321 | assert.Error(t, checkChart(chart)) |
| 322 | |
| 323 | chart = createTestChart("1") |
| 324 | chart.Vars = Vars{ |
| 325 | {ID: "1"}, |
| 326 | {ID: "1"}, |
| 327 | } |
| 328 | assert.Error(t, checkChart(chart)) |
| 329 | } |
| 330 | |
| 331 | func TestDim_check(t *testing.T) { |
| 332 | // OK case |
| 333 | dim := &Dim{ID: "id"} |
| 334 | assert.NoError(t, checkDim(dim)) |
| 335 | |
| 336 | // NG case |
| 337 | dim = &Dim{ID: "id"} |
| 338 | dim.ID = "" |
| 339 | assert.Error(t, checkDim(dim)) |
| 340 | |
| 341 | dim = &Dim{ID: "id"} |
| 342 | dim.ID = "invalid id" |
| 343 | assert.Error(t, checkDim(dim)) |
| 344 | |
| 345 | dim = &Dim{ID: "i d", Name: "id"} |
| 346 | assert.NoError(t, checkDim(dim)) |
| 347 | } |
| 348 | |
| 349 | func TestVar_check(t *testing.T) { |
| 350 | // OK case |
| 351 | v := &Var{ID: "id"} |
| 352 | assert.NoError(t, checkVar(v)) |
| 353 | |
| 354 | // NG case |
| 355 | v = &Var{ID: "id"} |
| 356 | v.ID = "" |
| 357 | assert.Error(t, checkVar(v)) |
| 358 | |
| 359 | v = &Var{ID: "id"} |
| 360 | v.ID = "invalid id" |
| 361 | assert.Error(t, checkVar(v)) |
| 362 | } |
| 363 | |
| 364 | func compareCharts(t *testing.T, orig, copied *Chart) { |
| 365 | // 1. compare chart pointers |
| 366 | // 2. compare Dims, Vars length |
| 367 | // 3. compare Dims, Vars pointers |
| 368 | |
| 369 | assert.False(t, orig == copied, "Chart copy ChartsFunc points to the same address") |
| 370 | |
| 371 | require.Len(t, orig.Dims, len(copied.Dims)) |
| 372 | require.Len(t, orig.Vars, len(copied.Vars)) |
| 373 | |
| 374 | for idx := range (*orig).Dims { |
| 375 | assert.False(t, orig.Dims[idx] == copied.Dims[idx], "Chart copy dim points to the same address") |
| 376 | assert.Equal(t, orig.Dims[idx], copied.Dims[idx], "Chart copy dim isn't equal to orig") |
| 377 | } |
| 378 | |
| 379 | for idx := range (*orig).Vars { |
| 380 | assert.False(t, orig.Vars[idx] == copied.Vars[idx], "Chart copy var points to the same address") |
| 381 | assert.Equal(t, orig.Vars[idx], copied.Vars[idx], "Chart copy var isn't equal to orig") |
| 382 | } |
| 383 | } |