public void MergeTwoLists_BothEmpty_ShouldMerge()
{
var result = MergeTwoSortedLists.Merge(
new List <int>(),
new List <int>());
result.Should().NotBeNull();
}
public void MergeTwoLists_Nulls_ShouldThrow()
{
Action action = () =>
{
MergeTwoSortedLists.Merge(null, null);
};
action.Should().Throw <ArgumentNullException>();
}
public void MergeTwoLists_SecondNull_ShouldThrow()
{
Action action = () =>
{
MergeTwoSortedLists.Merge(
null,
new List <int>());
};
action.Should().Throw <ArgumentNullException>();
}
public void MergeTwoLists_SecondEmpty_ShouldMerge()
{
var result = MergeTwoSortedLists.Merge(
new List <int>()
{
1
},
new List <int>());
result.Should().HaveCount(1);
result[0].Should().Be(1);
}
public void MergeTwoSortedArraysTest()
{
int[] arr1 =
{
-2120996231,
-1712935037, -1703673711, -1646095928, -1626097495, -1615680386, -1597131699, -1570326789, -1523090300,
-1505782987, -1475588920, -1413239376, -1406129179, -1400568380, -1268858441, -1249391611, -1246083490,
-1146477631, -1083291644, -1073939103, -1043077206, -1041739357, -1036731760, -1033272347, -970190212,
-937576457, -865905850, -813031026, -771745552, -765507965, -733255990, -706572903, -667937720,
-628689890, -597415519, -582800000, -571329269, -535481901, -435616485, -411950692, -325996333,
-303740798, -193260330, -191136906, -172604141, -145592722, -51880142, -25937243, -18881257,
-9780, -9540, -9490, -8980, -8856, -8753, -8455, -8390,-8328, -7929, -7772, -7423, -7412, -7224, -7208,
46412230, 46920758
};
int[] arr2 =
{
-2120996231, -2039897248, -2004579200, -1976555129, -1974066388, -1881537032, -1807815184, -1730567509,
-6992, -6827, -6731, -6138, -5751, -5676, -5483, -5354, -5217, -5177, -5036, -4710, -4697, -4694, -4641,
-4483, -4101, -3969, -3733, -3690, -3565, -3399, -3243, -3041, -3015, -2866, -2776, -2706, -2602, -2569,
-2400, -1519, -533, -422, -420, -347, -205, 430, 540, 1273, 1349, 1730, 1812, 1908, 2103, 2135, 2181,
2729, 3165, 3394, 3704, 3868, 3924, 4112, 4147, 4331, 4409, 4589, 4916, 5136, 5385, 5735, 5843, 6050,
6245, 6304, 6695, 7088, 7442, 7510, 7631, 7880, 7970, 8118, 8361, 8488, 8586, 8780, 8900, 8948, 9177,
9215, 9449, 9700, 9734
};
var merge = new MergeTwoSortedLists();
int[] result = merge.Merge(arr1, arr2);
int[] expected =
{
-2120996231, -2120996231, -2039897248, -2004579200, -1976555129, -1974066388, -1881537032, -1807815184,
-1730567509, -1712935037, -1703673711, -1646095928, -1626097495, -1615680386, -1597131699, -1570326789,
-1523090300, -1505782987, -1475588920, -1413239376, -1406129179, -1400568380, -1268858441, -1249391611,
-1246083490, -1146477631, -1083291644, -1073939103, -1043077206, -1041739357, -1036731760, -1033272347,
-970190212, -937576457, -865905850, -813031026, -771745552, -765507965, -733255990, -706572903,
-667937720, -628689890, -597415519, -582800000, -571329269, -535481901, -435616485, -411950692,
-325996333, -303740798, -193260330, -191136906, -172604141, -145592722, -51880142, -25937243,-18881257,
-9780, -9540, -9490, -8980, -8856, -8753, -8455, -8390, -8328, -7929, -7772, -7423, -7412, -7224, -7208,
-6992, -6827, -6731, -6138, -5751, -5676, -5483, -5354, -5217, -5177, -5036, -4710, -4697, -4694, -4641,
-4483, -4101, -3969, -3733, -3690, -3565, -3399, -3243, -3041, -3015, -2866, -2776, -2706, -2602, -2569,
-2400, -1519, -533, -422, -420, -347, -205, 430, 540, 1273, 1349, 1730, 1812, 1908, 2103, 2135, 2181,
2729, 3165, 3394, 3704, 3868, 3924, 4112, 4147, 4331, 4409, 4589, 4916, 5136, 5385, 5735, 5843, 6050,
6245, 6304, 6695, 7088, 7442, 7510, 7631, 7880, 7970, 8118, 8361, 8488, 8586, 8780, 8900, 8948, 9177,
9215, 9449, 9700, 9734, 46412230, 46920758
};
Assert.That(result, Is.EqualTo(expected));
}
public void MergeTwoLists_BothWithSameElement_ShouldMerge()
{
var result = MergeTwoSortedLists.Merge(
new List <int>()
{
1
},
new List <int>()
{
1
});
result.Should().HaveCount(2);
result[0].Should().Be(1);
result[1].Should().Be(1);
}
public void MergeTwoLists_BothWithOneDistinctUnsortedElement_ShouldMergeSorted()
{
var result = MergeTwoSortedLists.Merge(
new List <int>()
{
2
},
new List <int>()
{
1
});
result.Should().HaveCount(2);
result[0].Should().Be(1);
result[1].Should().Be(2);
}
public void MergeTwoLists_SecondAreLast_ShouldMergeSorted()
{
var result = MergeTwoSortedLists.Merge(
new List <int>()
{
1, 2
},
new List <int>()
{
10
});
result.Should().HaveCount(3);
result[0].Should().Be(1);
result[1].Should().Be(2);
result[2].Should().Be(10);
}
public void MergeTwoLists_DisctinctSizesSecondBigger_ShouldMergeSorted()
{
var result = MergeTwoSortedLists.Merge(
new List <int>()
{
1
},
new List <int>()
{
1, 2
});
result.Should().HaveCount(3);
result[0].Should().Be(1);
result[1].Should().Be(1);
result[2].Should().Be(2);
}
public void MergeTwoLists_RandomCase_ShouldMergeSorted()
{
var result = MergeTwoSortedLists.Merge(
new List <int>()
{
-71, 2, 12345
},
new List <int>()
{
-100, 1, 2, 12344
});
result.Should().HaveCount(7);
result[0].Should().Be(-100);
result[1].Should().Be(-71);
result[2].Should().Be(1);
result[3].Should().Be(2);
result[4].Should().Be(2);
result[5].Should().Be(12344);
result[6].Should().Be(12345);
}