private void assertFormulaResult(Number result, Integer fo, Integer br, Integer bz) {
Number[] arr = trans.transform(new MockInputRow().put(foo, fo).put(bar, br).put(baz, bz));
assertNotNull(arr);
assertEquals(1, arr.length);
if (result == null) {
assertNull("Expected null but got: " + arr[0], arr[0]);
} else {
if (arr[0] == null) {
fail("Expected " + result + " but got null!");
}
double d1 = result.doubleValue();
double d2 = arr[0].doubleValue();
assertEquals(d1, d2);
}
}
