@Test
public void testValRowArgument() {
Frame fr =
register(new Frame(Key.<Frame>make(), ar("i1", "d1", "d2", "d3"), aro(vi1, vd1, vd2, vd3)));
Val val = Rapids.exec("(apply " + fr._key + " 1 {x . (sumaxis x 1)})"); // skip NAs
assertTrue(val instanceof ValFrame);
Frame res = register(val.getFrame());
assertColFrameEquals(ard(1.7, 2.9, 4.1, 10.3, 10.0), res);
Val val2 = Rapids.exec("(apply " + fr._key + " 1 {x . (sumaxis x 0)})"); // do not skip NAs
assertTrue(val2 instanceof ValFrame);
Frame res2 = register(val2.getFrame());
assertColFrameEquals(ard(1.7, 2.9, Double.NaN, 10.3, Double.NaN), res2);
}
@Test
public void testRowwisesumOnFrameWithTimeandNumericColumn() {
Frame fr = register(new Frame(Key.<Frame>make(), ar("t1", "i1"), aro(vt1, vi1)));
Val val = Rapids.exec("(sumaxis " + fr._key + " 1 1)");
assertTrue(val instanceof ValFrame);
Frame res = register(val.getFrame());
assertColFrameEquals(ard(-1, -2, 0, 2, 1), res);
}
@Test
public void testColumnwisesumOnEmptyFrame() {
Frame fr = register(new Frame(Key.<Frame>make()));
Val val = Rapids.exec("(sumaxis " + fr._key + " 0 0)");
assertTrue(val instanceof ValFrame);
Frame res = register(val.getFrame());
assertEquals(res.numCols(), 0);
assertEquals(res.numRows(), 0);
}
@Test
public void testBadFirstArgument() {
try {
Rapids.exec("(sumaxis " + vi1._key + " 1 0)");
fail();
} catch (IllegalArgumentException ignored) {
}
try {
Rapids.exec("(sum hello 1 0)");
fail();
} catch (IllegalArgumentException ignored) {
}
try {
Rapids.exec("(sum 2 1 0)");
fail();
} catch (IllegalArgumentException ignored) {
}
}
@Test
public void testRowwisesumOnFrameWithNonnumericColumnsOnly() {
Frame fr = register(new Frame(Key.<Frame>make(), ar("c1", "s1"), aro(vc2, vs1)));
Val val = Rapids.exec("(sumaxis " + fr._key + " 1 1)");
assertTrue(val instanceof ValFrame);
Frame res = register(val.getFrame());
assertEquals("Unexpected column name", "sum", res.name(0));
assertEquals("Unexpected column type", Vec.T_NUM, res.types()[0]);
assertColFrameEquals(ard(Double.NaN, Double.NaN, Double.NaN, Double.NaN, Double.NaN), res);
}
@Test
public void testRowwisesumOnFrameWithTimeColumnsOnly() {
Frame fr = register(new Frame(Key.<Frame>make(), ar("t1", "s", "t2"), aro(vt1, vs1, vt2)));
Val val = Rapids.exec("(sumaxis " + fr._key + " 1 1)");
assertTrue(val instanceof ValFrame);
Frame res = register(val.getFrame());
assertEquals("Unexpected column name", "sum", res.name(0));
assertEquals("Unexpected column type", Vec.T_TIME, res.types()[0]);
assertColFrameEquals(ard(30000000, 30000040, 30000060, 30000080, 30000120), res);
}
@Test
public void testRowwisesumWithoutNaRm() {
Frame fr =
register(new Frame(Key.<Frame>make(), ar("i1", "d1", "d2", "d3"), aro(vi1, vd1, vd2, vd3)));
Val val = Rapids.exec("(sumaxis " + fr._key + " 0 1)");
assertTrue(val instanceof ValFrame);
Frame res = register(val.getFrame());
assertColFrameEquals(ard(1.7, 2.9, Double.NaN, 10.3, Double.NaN), res);
assertEquals("sum", res.name(0));
}
@Test
public void testColumnwisesumBinaryVec() {
assertTrue(vc1.isBinary() && !vc2.isBinary());
Frame fr = register(new Frame(Key.<Frame>make(), ar("C1", "C2"), aro(vc1, vc2)));
Val val = Rapids.exec("(sumaxis " + fr._key + " 1 0)");
assertTrue(val instanceof ValFrame);
Frame res = register(val.getFrame());
assertArrayEquals(fr.names(), res.names());
assertArrayEquals(ar(Vec.T_NUM, Vec.T_NUM), res.types());
assertRowFrameEquals(ard(3.0, Double.NaN), res);
}
@Test
public void testRowwisesumWithNaRm() {
Frame fr =
register(
new Frame(
Key.<Frame>make(), ar("i1", "d1", "d2", "d3", "s1"), aro(vi1, vd1, vd2, vd3, vs1)));
Val val = Rapids.exec("(sumaxis " + fr._key + " 1 1)");
assertTrue(val instanceof ValFrame);
Frame res = register(val.getFrame());
assertEquals("Unexpected column name", "sum", res.name(0));
assertEquals("Unexpected column type", Vec.T_NUM, res.types()[0]);
assertColFrameEquals(ard(1.7, 2.9, 4.1, 10.3, 10.0), res);
}
@Test
public void testColumnwiseSumWithNaRm() {
Frame fr =
register(
new Frame(
Key.<Frame>make(),
ar("I", "D", "DD", "DN", "T", "S", "C"),
aro(vi1, vd1, vd2, vd3, vt1, vs1, vc2)));
Val val = Rapids.exec("(sumaxis " + fr._key + " 1 0)");
assertTrue(val instanceof ValFrame);
Frame res = register(val.getFrame());
assertArrayEquals(fr.names(), res.names());
assertArrayEquals(
ar(Vec.T_NUM, Vec.T_NUM, Vec.T_NUM, Vec.T_NUM, Vec.T_TIME, Vec.T_NUM, Vec.T_NUM),
res.types());
assertRowFrameEquals(ard(0.0, 20.0, 3.0, 6.0, 50000150.0, Double.NaN, Double.NaN), res);
}