/// <exception cref="Java.Sql.SQLException"/>
public virtual void TestSingletonSplit()
{
IList <long> splits = new IntegerSplitter().Split(1, 5, 5);
long[] expected = new long[] { 5, 5 };
AssertLongArrayEquals(expected, ToLongArray(splits));
}
/// <exception cref="Java.Sql.SQLException"/>
public virtual void TestOddSplits()
{
IList <long> splits = new IntegerSplitter().Split(10, 0, 95);
long[] expected = new long[] { 0, 9, 18, 27, 36, 45, 54, 63, 72, 81, 90, 95 };
AssertLongArrayEquals(expected, ToLongArray(splits));
}
/// <exception cref="Java.Sql.SQLException"/>
public virtual void TestEvenSplits()
{
IList <long> splits = new IntegerSplitter().Split(10, 0, 100);
long[] expected = new long[] { 0, 10, 20, 30, 40, 50, 60, 70, 80, 90, 100 };
AssertLongArrayEquals(expected, ToLongArray(splits));
}
/// <exception cref="Java.Sql.SQLException"/>
public virtual void TestTooManySplits()
{
IList <long> splits = new IntegerSplitter().Split(5, 3, 5);
long[] expected = new long[] { 3, 4, 5 };
AssertLongArrayEquals(expected, ToLongArray(splits));
}
/// <exception cref="Java.Sql.SQLException"/>
public virtual void TestSingletonSplit2()
{
// Same test, but overly-high numSplits
IList <long> splits = new IntegerSplitter().Split(5, 5, 5);
long[] expected = new long[] { 5, 5 };
AssertLongArrayEquals(expected, ToLongArray(splits));
}
/// <exception cref="System.Exception"/>
public virtual void TestIntegerSplitter()
{
IntegerSplitter splitter = new IntegerSplitter();
ResultSet result = Org.Mockito.Mockito.Mock <ResultSet>();
IList <InputSplit> splits = splitter.Split(configuration, result, "column");
AssertSplits(new string[] { ".*column IS NULL" }, splits);
Org.Mockito.Mockito.When(result.GetString(1)).ThenReturn("result1");
Org.Mockito.Mockito.When(result.GetString(2)).ThenReturn("result2");
Org.Mockito.Mockito.When(result.GetLong(1)).ThenReturn(8L);
Org.Mockito.Mockito.When(result.GetLong(2)).ThenReturn(19L);
splits = splitter.Split(configuration, result, "column1");
AssertSplits(new string[] { "column1 >= 8 column1 < 13", "column1 >= 13 column1 < 18"
, "column1 >= 18 column1 <= 19" }, splits);
}