public void FrequencyTest3()
{
var input = new int[]
{
1, 2, 3, 4, 3, 2, 3, 3, 3, 3, 2, 2, 2, 3, 1, 2, 1, 2, 1, 2, 1, 2, 1, 2, 1, 3, 2, 2, 3, 3, 2, 2, 2, 2, 2, 2, 3,
3, 1, 1, 2, 2, 1, 2, 1, 1, 2, 1, 2
};
var buckets = new string[] { "a", "b", "c", "Z1", "Z2" };
Func <int, IEnumerable <string>, string> bucketSelector = BucketSelector;
var expected = new KeyValuePair <string, int>[]
{
new KeyValuePair <string, int>("a", 13),
new KeyValuePair <string, int>("b", 23),
new KeyValuePair <string, int>("c", 12),
new KeyValuePair <string, int>("Z1", 1),
new KeyValuePair <string, int>("Z2", 0)
};
var actual = MathTool.Frequency(input, buckets, bucketSelector);
if (IsDebugEnabled)
{
log.Debug(@"expected=[{0}], actual=[{1}]", expected.CollectionToString(), actual.CollectionToString());
}
Assert.IsTrue(expected.SequenceEqual(actual));
}
public void FrequencyTest2() {
var input = new int[]
{
1, 2, 3, 4, 3, 2, 3, 3, 3, 3, 2, 2, 2, 3, 1, 2, 1, 2, 1, 2, 1, 2, 1, 2, 1, 3, 2, 2, 3, 3, 2, 2, 2, 2, 2, 2, 3,
3, 1, 1, 2, 2, 1, 2, 1, 1, 2, 1, 2
};
Func<int, string> bucketSelector = X => X <= 2 ? "2 and under" : "Over 2";
var expected = new KeyValuePair<string, int>[]
{ new KeyValuePair<string, int>("2 and under", 36), new KeyValuePair<string, int>("Over 2", 13) };
var actual = input.Frequency(bucketSelector);
if(IsDebugEnabled)
log.Debug(@"expected=[{0}], actual=[{1}]", expected.CollectionToString(), actual.CollectionToString());
Assert.IsTrue(expected.SequenceEqual(actual));
}
public void FrequencyTest1() {
var input = new int[]
{
1, 2, 3, 4, 3, 2, 3, 3, 3, 3, 2, 2, 2, 3, 1, 2, 1, 2, 1, 2, 1, 2, 1, 2, 1, 3, 2, 2, 3, 3, 2, 2, 2, 2, 2, 2, 3,
3, 1, 1, 2, 2, 1, 2, 1, 1, 2, 1, 2
};
var expected = new KeyValuePair<int, int>[]
{
new KeyValuePair<int, int>(1, 13),
new KeyValuePair<int, int>(2, 23),
new KeyValuePair<int, int>(3, 12),
new KeyValuePair<int, int>(4, 1)
};
var actual = input.Frequency();
if(IsDebugEnabled)
log.Debug(@"expected=[{0}], actual=[{1}]", expected.CollectionToString(), actual.CollectionToString());
Assert.IsTrue(expected.SequenceEqual(actual));
}
public void FrequencyTest2()
{
var input = new int[]
{
1, 2, 3, 4, 3, 2, 3, 3, 3, 3, 2, 2, 2, 3, 1, 2, 1, 2, 1, 2, 1, 2, 1, 2, 1, 3, 2, 2, 3, 3, 2, 2, 2, 2, 2, 2, 3,
3, 1, 1, 2, 2, 1, 2, 1, 1, 2, 1, 2
};
Func <int, string> bucketSelector = X => X <= 2 ? "2 and under" : "Over 2";
var expected = new KeyValuePair <string, int>[]
{ new KeyValuePair <string, int>("2 and under", 36), new KeyValuePair <string, int>("Over 2", 13) };
var actual = input.Frequency(bucketSelector);
if (IsDebugEnabled)
{
log.Debug(@"expected=[{0}], actual=[{1}]", expected.CollectionToString(), actual.CollectionToString());
}
Assert.IsTrue(expected.SequenceEqual(actual));
}
public void FrequencyTest3() {
var input = new int[]
{
1, 2, 3, 4, 3, 2, 3, 3, 3, 3, 2, 2, 2, 3, 1, 2, 1, 2, 1, 2, 1, 2, 1, 2, 1, 3, 2, 2, 3, 3, 2, 2, 2, 2, 2, 2, 3,
3, 1, 1, 2, 2, 1, 2, 1, 1, 2, 1, 2
};
var buckets = new string[] { "a", "b", "c", "Z1", "Z2" };
Func<int, IEnumerable<string>, string> bucketSelector = BucketSelector;
var expected = new KeyValuePair<string, int>[]
{
new KeyValuePair<string, int>("a", 13),
new KeyValuePair<string, int>("b", 23),
new KeyValuePair<string, int>("c", 12),
new KeyValuePair<string, int>("Z1", 1),
new KeyValuePair<string, int>("Z2", 0)
};
var actual = MathTool.Frequency(input, buckets, bucketSelector);
if(IsDebugEnabled)
log.Debug(@"expected=[{0}], actual=[{1}]", expected.CollectionToString(), actual.CollectionToString());
Assert.IsTrue(expected.SequenceEqual(actual));
}
public void FrequencyTest1()
{
var input = new int[]
{
1, 2, 3, 4, 3, 2, 3, 3, 3, 3, 2, 2, 2, 3, 1, 2, 1, 2, 1, 2, 1, 2, 1, 2, 1, 3, 2, 2, 3, 3, 2, 2, 2, 2, 2, 2, 3,
3, 1, 1, 2, 2, 1, 2, 1, 1, 2, 1, 2
};
var expected = new KeyValuePair <int, int>[]
{
new KeyValuePair <int, int>(1, 13),
new KeyValuePair <int, int>(2, 23),
new KeyValuePair <int, int>(3, 12),
new KeyValuePair <int, int>(4, 1)
};
var actual = input.Frequency();
if (IsDebugEnabled)
{
log.Debug(@"expected=[{0}], actual=[{1}]", expected.CollectionToString(), actual.CollectionToString());
}
Assert.IsTrue(expected.SequenceEqual(actual));
}