Changeset 17586 for branches/2521_ProblemRefactoring/HeuristicLab.Tests/HeuristicLab.Problems.DataAnalysis-3.4
- Timestamp:
- 06/04/20 15:55:13 (4 years ago)
- Location:
- branches/2521_ProblemRefactoring
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- 3 edited
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branches/2521_ProblemRefactoring
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/trunk merged: 17574-17576,17579-17581,17583-17585
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branches/2521_ProblemRefactoring/HeuristicLab.Tests
- Property svn:mergeinfo changed
/trunk/HeuristicLab.Tests merged: 17584
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branches/2521_ProblemRefactoring/HeuristicLab.Tests/HeuristicLab.Problems.DataAnalysis-3.4/IntervalTest.cs
r17457 r17586 1 1 using System; 2 using System.Collections.Generic; 2 3 using Microsoft.VisualStudio.TestTools.UnitTesting; 3 4 … … 141 142 [TestProperty("Time", "short")] 142 143 public void SquarerootIntervalTest() { 143 Assert.AreEqual<Interval>(new Interval( 1, 2), Interval.SquareRoot(new Interval(1, 4)));144 Assert.AreEqual<Interval>(new Interval(-2, 2), Interval.SquareRoot(new Interval(1, 4))); 144 145 Assert.AreEqual<Interval>(new Interval(double.NaN, double.NaN), Interval.SquareRoot(new Interval(-4, -1))); 145 146 } … … 192 193 193 194 //Second interval goes over zero 194 Assert.AreEqual(new Interval(aPos.LowerBound/Math.Sqrt(17), aPos.UpperBound), Interval.AnalyticalQuotient(aPos, bZero)); 195 Assert.AreEqual(new Interval(aZero.LowerBound, aZero.UpperBound), Interval.AnalyticalQuotient(aZero, bZero)); 196 Assert.AreEqual(new Interval(aNeg.LowerBound, aNeg.UpperBound/Math.Sqrt(17)), Interval.AnalyticalQuotient(aNeg, bZero)); 197 //Second interval is positive 198 Assert.AreEqual(new Interval(aPos.LowerBound/Math.Sqrt(17), aPos.UpperBound/Math.Sqrt(5)), Interval.AnalyticalQuotient(aPos, bPos)); 199 Assert.AreEqual(new Interval(aZero.LowerBound/Math.Sqrt(5), aZero.UpperBound/Math.Sqrt(5)), Interval.AnalyticalQuotient(aZero, bPos)); 200 Assert.AreEqual(new Interval(aNeg.LowerBound/Math.Sqrt(5), aNeg.UpperBound/Math.Sqrt(17)), Interval.AnalyticalQuotient(aNeg, bPos)); 201 //Second interval is negative 202 Assert.AreEqual(new Interval(aPos.LowerBound/Math.Sqrt(17), aPos.UpperBound/Math.Sqrt(5)), Interval.AnalyticalQuotient(aPos, bNeg)); 203 Assert.AreEqual(new Interval(aZero.LowerBound/Math.Sqrt(5), aZero.UpperBound/Math.Sqrt(5)), Interval.AnalyticalQuotient(aZero, bNeg)); 204 Assert.AreEqual(new Interval(aNeg.LowerBound/Math.Sqrt(5), aNeg.UpperBound/Math.Sqrt(17)), Interval.AnalyticalQuotient(aNeg, bNeg)); 195 //Assert.AreEqual(new Interval(aPos.LowerBound/Math.Sqrt(17), aPos.UpperBound), Interval.AnalyticalQuotient(aPos, bZero)); 196 //Assert.AreEqual(new Interval(aZero.LowerBound, aZero.UpperBound), Interval.AnalyticalQuotient(aZero, bZero)); 197 //Assert.AreEqual(new Interval(aNeg.LowerBound, aNeg.UpperBound/Math.Sqrt(17)), Interval.AnalyticalQuotient(aNeg, bZero)); 198 ////Second interval is positive 199 //Assert.AreEqual(new Interval(aPos.LowerBound/Math.Sqrt(17), aPos.UpperBound/Math.Sqrt(5)), Interval.AnalyticalQuotient(aPos, bPos)); 200 //Assert.AreEqual(new Interval(aZero.LowerBound/Math.Sqrt(5), aZero.UpperBound/Math.Sqrt(5)), Interval.AnalyticalQuotient(aZero, bPos)); 201 //Assert.AreEqual(new Interval(aNeg.LowerBound/Math.Sqrt(5), aNeg.UpperBound/Math.Sqrt(17)), Interval.AnalyticalQuotient(aNeg, bPos)); 202 ////Second interval is negative 203 //Assert.AreEqual(new Interval(aPos.LowerBound/Math.Sqrt(17), aPos.UpperBound/Math.Sqrt(5)), Interval.AnalyticalQuotient(aPos, bNeg)); 204 //Assert.AreEqual(new Interval(aZero.LowerBound/Math.Sqrt(5), aZero.UpperBound/Math.Sqrt(5)), Interval.AnalyticalQuotient(aZero, bNeg)); 205 //Assert.AreEqual(new Interval(aNeg.LowerBound/Math.Sqrt(5), aNeg.UpperBound/Math.Sqrt(17)), Interval.AnalyticalQuotient(aNeg, bNeg)); 206 Assert.AreEqual(new Interval(double.NegativeInfinity, double.PositiveInfinity), Interval.AnalyticalQuotient(aPos, bZero)); 207 Assert.AreEqual(new Interval(double.NegativeInfinity, double.PositiveInfinity), Interval.AnalyticalQuotient(aPos, bPos)); 208 Assert.AreEqual(new Interval(double.NegativeInfinity, double.PositiveInfinity), Interval.AnalyticalQuotient(aZero, bNeg)); 205 209 } 206 210 … … 247 251 Assert.AreEqual(0, zeroInterval.LowerBound); 248 252 Assert.AreEqual(0, zeroInterval.UpperBound); 249 250 } 253 } 254 255 [TestMethod] 256 [TestCategory("Problems.DataAnalysis")] 257 [TestProperty("Time", "short")] 258 public void ContaintsTest() { 259 var negativeInterval = new Interval(-10, -5); 260 var positiveInterval = new Interval(5, 10); 261 var overZeroInterval = new Interval(-5, 5); 262 263 //Tests for negative intervals 264 Assert.AreEqual(true, negativeInterval.Contains(new Interval(-9, -7))); 265 Assert.AreEqual(false, negativeInterval.Contains(new Interval(-11, -3))); 266 Assert.AreEqual(false, negativeInterval.Contains(positiveInterval)); 267 Assert.AreEqual(false, negativeInterval.Contains(overZeroInterval)); 268 Assert.AreEqual(true, negativeInterval.Contains(-8)); 269 Assert.AreEqual(false, negativeInterval.Contains(-12)); 270 Assert.AreEqual(false, negativeInterval.Contains(0)); 271 //Testes for positive intervals 272 Assert.AreEqual(true, positiveInterval.Contains(new Interval(6, 10))); 273 Assert.AreEqual(false, positiveInterval.Contains(new Interval(6, 12))); 274 Assert.AreEqual(false, positiveInterval.Contains(negativeInterval)); 275 Assert.AreEqual(false, positiveInterval.Contains(overZeroInterval)); 276 Assert.AreEqual(true, positiveInterval.Contains(7)); 277 Assert.AreEqual(false, positiveInterval.Contains(11)); 278 Assert.AreEqual(false, positiveInterval.Contains(0)); 279 //Tests for over zero intervals 280 Assert.AreEqual(true, overZeroInterval.Contains(new Interval(-3, 3))); 281 Assert.AreEqual(true, overZeroInterval.Contains(new Interval(-4, -1))); 282 Assert.AreEqual(true, overZeroInterval.Contains(new Interval(1, 5))); 283 Assert.AreEqual(false, overZeroInterval.Contains(new Interval(-6, 0))); 284 Assert.AreEqual(false, overZeroInterval.Contains(new Interval(0, 6))); 285 Assert.AreEqual(false, overZeroInterval.Contains(new Interval(-7, 7))); 286 Assert.AreEqual(true, overZeroInterval.Contains(-3)); 287 Assert.AreEqual(true, overZeroInterval.Contains(0)); 288 Assert.AreEqual(true, overZeroInterval.Contains(3)); 289 Assert.AreEqual(false, overZeroInterval.Contains(12)); 290 Assert.AreEqual(false, overZeroInterval.Contains(-7)); 291 } 292 293 [TestMethod] 294 [TestCategory("Problems.DataAnalysis")] 295 [TestProperty("Time", "short")] 296 public void GetIntervalTest() { 297 var values = new List<double>() { -2.5, -9, 2, 7, 0 ,12, 12.4, 12.4, 9.29, 1002, -29.9}; 298 var valuesNan = new List<double>() { double.NaN, 2, 4, 19, -2, -12.2}; 299 var valuesInf = new List<double>() {double.NegativeInfinity, double.PositiveInfinity, 12, 2, -2, -12.2}; 300 301 var valuesInterval = new Interval(-29.9, 1002); 302 var valuesNanInterval = new Interval(double.NaN, double.NaN); 303 var valuesInfInterval = new Interval(double.NegativeInfinity, double.PositiveInfinity); 304 305 306 Assert.AreEqual(valuesInterval, Interval.GetInterval(values)); 307 Assert.AreEqual(valuesNanInterval, Interval.GetInterval(valuesNan)); 308 Assert.AreEqual(valuesInfInterval, Interval.GetInterval(valuesInf)); 309 } 310 311 [TestMethod] 312 [TestCategory("Problems.DataAnalysis")] 313 [TestProperty("Time", "short")] 314 public void EqualsTest() { 315 var interval1 = new Interval(0, 12); 316 var interval2 = new Interval(-12, 8); 317 var interval3 = new Interval(double.NegativeInfinity, 0); 318 319 Assert.AreEqual(true, interval1.Equals(new Interval(0, 12))); 320 Assert.AreEqual(false, interval1.Equals(interval2)); 321 Assert.AreEqual(true, interval3 == new Interval(double.NegativeInfinity, 0)); 322 Assert.AreEqual(true, interval1 != interval2); 323 Assert.AreEqual(false, interval2 == interval3); 324 Assert.AreEqual(false, interval1 != new Interval(0, 12)); 325 } 326 //[TestMethod] 327 //[TestCategory("Problems.DataAnalysis")] 328 //[TestProperty("Time", "short")] 329 //public void RootTest() { 330 // var posInterval = new Interval(3, 5); 331 // var negInterval = new Interval(-6, -2); 332 // var posIntervalConst = new Interval(5, 5); 333 // var negIntervalConst = new Interval(-3, -3); 334 // var zeroIntervalConst = new Interval(0, 0); 335 // var zeroPosInterval = new Interval(0, 2); 336 // var zeroNegInterval = new Interval(-2, 0); 337 338 // var posRoot = new Interval(4, 4); 339 // var negRoot = new Interval(-4, -4); 340 // var zeroRoot = new Interval(0, 0); 341 // var oneRoot = new Interval(1, 1); 342 343 // Assert.AreEqual(Interval.Root(posInterval, posRoot), new Interval(Math.Pow(3, (1.0/4)), Math.Pow(5, (1.0/4)))); 344 // Assert.AreEqual(Interval.Root(posInterval, negRoot), new Interval(Math.Pow(5, -(1.0/4)), Math.Pow(3, -(1.0/4)))); 345 // Assert.AreEqual(Interval.Root(posInterval, zeroRoot), new Interval(double.NaN, double.NaN)); 346 // Assert.AreEqual(Interval.Root(posInterval, oneRoot), new Interval(3, 5)); 347 348 // Assert.AreEqual(Interval.Root(negInterval, posRoot), new Interval(Math.Pow(-6, (1.0 / 4)), Math.Pow(-2, (1.0 / 4)))); 349 // Assert.AreEqual(Interval.Root(negInterval, negRoot), new Interval(Math.Pow(-2, -(1.0 / 4)), Math.Pow(-6, -(1.0 / 4)))); 350 // Assert.AreEqual(Interval.Root(negInterval, zeroRoot), new Interval(double.NaN, double.NaN)); 351 // Assert.AreEqual(Interval.Root(negInterval, oneRoot), new Interval(-6, -2)); 352 353 // Assert.AreEqual(Interval.Root(posIntervalConst, posRoot), new Interval(Math.Pow(5, (1.0 / 4)), Math.Pow(5, (1.0 / 4)))); 354 // Assert.AreEqual(Interval.Root(posIntervalConst, negRoot), new Interval(Math.Pow(5, -(1.0 / 4)), Math.Pow(5, -(1.0 / 4)))); 355 // Assert.AreEqual(Interval.Root(posIntervalConst, zeroRoot), new Interval(double.NaN, double.NaN)); 356 // Assert.AreEqual(Interval.Root(posIntervalConst, oneRoot), new Interval(5, 5)); 357 358 // Assert.AreEqual(Interval.Root(negIntervalConst, posRoot), new Interval(Math.Pow(-3, (1.0 / 4)), Math.Pow(-3, (1.0 / 4)))); 359 // Assert.AreEqual(Interval.Root(negIntervalConst, negRoot), new Interval(Math.Pow(-3, -(1.0 / 4)), Math.Pow(-3, -(1.0 / 4)))); 360 // Assert.AreEqual(Interval.Root(negIntervalConst, zeroRoot), new Interval(double.NaN, double.NaN)); 361 // Assert.AreEqual(Interval.Root(negIntervalConst, oneRoot), new Interval(-3, -3)); 362 363 // Assert.AreEqual(Interval.Root(zeroIntervalConst, posRoot), new Interval(0, 0)); 364 // //Compley Infinity https://www.wolframalpha.com/input/?i=root%28-4%2C+0%29 365 // Assert.AreEqual(Interval.Root(zeroIntervalConst, negRoot), new Interval(double.PositiveInfinity, double.PositiveInfinity)); 366 // Assert.AreEqual(Interval.Root(zeroIntervalConst, zeroRoot), new Interval(0, 0)); 367 // Assert.AreEqual(Interval.Root(zeroIntervalConst, oneRoot), new Interval(0, 0)); 368 369 // Assert.AreEqual(Interval.Root(zeroPosInterval, posRoot), new Interval(0, Math.Pow(2, (1.0 / 4)))); 370 // //Check for complex infinity 371 // Assert.AreEqual(Interval.Root(zeroPosInterval, negRoot), new Interval(Math.Pow(2, -(1.0 / 4)), double.PositiveInfinity)); 372 // Assert.AreEqual(Interval.Root(zeroPosInterval, zeroRoot), new Interval(0, 0)); 373 // Assert.AreEqual(Interval.Root(zeroPosInterval, oneRoot), new Interval(0, 2)); 374 375 // Assert.AreEqual(Interval.Root(zeroNegInterval, posRoot), new Interval(Math.Pow(-2, (1.0 / 4)),0)); 376 // //Check for complex infinity 377 // Assert.AreEqual(Interval.Root(zeroNegInterval, negRoot), new Interval(Math.Pow(-2, -(1.0 / 4)), double.PositiveInfinity)); 378 // Assert.AreEqual(Interval.Root(zeroNegInterval, zeroRoot), new Interval(double.NaN, double.NaN)); 379 // Assert.AreEqual(Interval.Root(zeroNegInterval, oneRoot), new Interval(-2, 0)); 380 //} 251 381 } 252 382 }
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