public void TestAgainstFileDataSet()
{
//Arrange
var undertest = new IntagerSetStorage();
string line;
var inputsFile = Path.Combine(Directory.GetCurrentDirectory(), "input.txt");
if (!File.Exists(inputsFile))
{
Assert.Fail($"{inputsFile} does not exist");
}
System.IO.StreamReader file = File.OpenText(inputsFile);
//ACT
while ((line = file.ReadLine()) != null)
{
undertest.InputSet(line);
}
file.Close();
undertest.AcceptVisitor(new SimpleConsoleReporting());
}
public void ItCanReturnAmountOfStandaloneAndDuplicateSets()
{
//Arrange
var undertest = new IntagerSetStorage();
//expected freequent set
var expected = new[] { "1,2,3,4,5,6", "6,5,4,3,2,1", "3,1,4,6,2,5" };
int expectedDuplicateSets = 1;
undertest.InputSet(new int[] { 1, 2, 3, 4, 5, 6 });
undertest.InputSet(new int[] { 6, 5, 4, 3, 2, 1 });
undertest.InputSet(new int[] { 3, 1, 4, 6, 2, 5 });
int expectedStandaloneSets = 3;
undertest.InputSet(new int[] { 1, 1, 1, 1, 1, 1 });
undertest.InputSet(new int[] { 2, 2, 2, 2, 2, 2 });
undertest.InputSet(new int[] { 71, 48, 21, 100, 1, 19 });
//ACT
var result = undertest.Statistics.FreequentSet.Select(i => string.Join(",", i)).ToArray();
//ASSERT
Assert.AreEqual(expectedDuplicateSets, undertest.Statistics.DuplicatesCount);
Assert.AreEqual(expectedStandaloneSets, undertest.Statistics.NonDuplicatesCount);
}
public void CanReturnTheMostFreequentSet()
{
//Arrange
var undertest = new IntagerSetStorage();
//expected freequent set
var expected = new[] { "1,2,3,4,5,6", "6,5,4,3,2,1", "3,1,4,6,2,5" };
undertest.InputSet(new int[] { 1, 2, 3, 4, 5, 6 });
undertest.InputSet(new int[] { 6, 5, 4, 3, 2, 1 });
undertest.InputSet(new int[] { 3, 1, 4, 6, 2, 5 });
undertest.InputSet(new int[] { 1, 1, 1, 1, 1, 1 });
undertest.InputSet(new int[] { 2, 2, 2, 2, 2, 2 });
undertest.InputSet(new int[] { 71, 48, 21, 100, 1, 19 });
//ACT
var result = undertest.Statistics.FreequentSet.Select(i => string.Join(",", i)).ToArray();
//ASSERT
Assert.AreEqual(expected.Length, result.Length);
for (int i = 0; i < result.Length; i++)
{
Assert.AreEqual(expected[i], result[i]);
}
}
public void SetHasdifferentAmountOfValuesThanExistingTest()
{
//Arrange
var undertest = new IntagerSetStorage();
var set = new int[] { 71, 48, 21, 100, 1, 19 };
var extendedFromEndSet = new int[] { 71, 48, 21, 100, 1, 19, 10000 };
var extendedFromBeginningSet = new int[] { 1000, 71, 48, 21, 100, 1, 19 };
var cutFromBeginningSet = new int[] { 48, 21, 100, 1, 19 };
var cutFromEndSet = new int[] { 71, 48, 21, 100, 1 };
//ACT
var result1 = undertest.InputSet(set);
var result2 = undertest.InputSet(extendedFromEndSet);
var result3 = undertest.InputSet(extendedFromBeginningSet);
var result4 = undertest.InputSet(cutFromBeginningSet);
var result5 = undertest.InputSet(cutFromEndSet);
//ASSERT
Assert.IsFalse(result1);
Assert.IsFalse(result2);
Assert.IsFalse(result3);
Assert.IsFalse(result4);
Assert.IsFalse(result5);
}
public void InvalidSetIsRegistered()
{
//Arrange
var undertest = new IntagerSetStorage();
string invalidSet = "1,2,3d,4";
//Act
var res = undertest.InputSet(invalidSet);
//Assert
Assert.IsFalse(res);
Assert.AreEqual(invalidSet, undertest.Statistics.InvalidSets.First());
}
public void CanAddSetAsString()
{
//Arrange
var undertest = new IntagerSetStorage();
var set = "71,48,21,100,1,19";
//ACT
var result1 = undertest.InputSet(set);
var result2 = undertest.InputSet(set);
//ASSERT
Assert.IsFalse(result1);
Assert.IsTrue(result2);
}
public void CanAddOneValueSet()
{
//Arrange
var undertest = new IntagerSetStorage();
var set = new int[] { 71 };
//ACT
var result1 = undertest.InputSet(set);
var result2 = undertest.InputSet(set);
//ASSERT
Assert.IsFalse(result1);
Assert.IsTrue(result2);
}
public void EmptySetIsValid()
{
// TODO: Clarify with Architect!!!!
//This I need to clarify with BA and Architect if Empty set is valid or not
// but technically it is possible to treat it as a regular one
//Arrange
var undertest = new IntagerSetStorage();
var set = new int[] { };
//ACT
var result1 = undertest.InputSet(set);
var result2 = undertest.InputSet(set);
//ASSERT
Assert.IsFalse(result1);
Assert.IsTrue(result2);
}
public void TheSameSetsTest()
{
//Arrange
var undertest = new IntagerSetStorage();
var set = new int[] { 71, 48, 21, 100, 1, 19 };
var theSameSet = set;
var shafledSet = new int[] { 19, 100, 21, 48, 1, 71 };
//ACT
var result1 = undertest.InputSet(set);
var result2 = undertest.InputSet(theSameSet);
var result3 = undertest.InputSet(shafledSet);
//ASSERT
Assert.IsFalse(result1);
Assert.IsTrue(result2);
Assert.IsTrue(result3);
}
