zero weight case fix

Author: Baunsgaard

src/test/java/org/apache/sysds/test/component/matrix/SeqTableTest.java

@@ -38,22 +38,22 @@ public class SeqTableTest {
 		CLALibRexpand.ALLOW_COMPRESSED_TABLE_SEQ = false; // allow the compressed tables.
 	}
 
-	@Test(expected = DMLRuntimeException.class)
+	@Test(expected = Exception.class)
 	public void test_notSameDim() {
 		MatrixBlock c = new MatrixBlock(20, 1, 0.0);
-		LibMatrixReorg.fusedSeqRexpand(10, c, 0);
+		LibMatrixReorg.fusedSeqRexpand(10, c, 1);
 	}
 
-	@Test(expected = DMLRuntimeException.class)
+	@Test(expected = Exception.class)
 	public void test_toLow() {
 		MatrixBlock c = new MatrixBlock(10, 1, -1.0);
-		LibMatrixReorg.fusedSeqRexpand(10, c, 0);
+		LibMatrixReorg.fusedSeqRexpand(10, c, 1);
 	}
 
-	@Test(expected = DMLRuntimeException.class)
+	@Test(expected = Exception.class)
 	public void test_toManyColumn() {
 		MatrixBlock c = new MatrixBlock(10, 2, -1.0);
-		LibMatrixReorg.fusedSeqRexpand(10, c, 0);
+		LibMatrixReorg.fusedSeqRexpand(10, c, 1);
 	}
 
 	@Test