assertFalse(ec.hasErrors());
}
@Test
public void testMaterializingLateboundTreeValidated(final @Injectable RecordBatch batch) throws SchemaChangeException {
ErrorCollector ec = new ErrorCollector() {
int errorCount = 0;
@Override
public void addGeneralError(ExpressionPosition expr, String s) {
errorCount++;
}
@Override
public void addUnexpectedArgumentType(ExpressionPosition expr, String name, MajorType actual,
MajorType[] expected, int argumentIndex) {
errorCount++;
}
@Override
public void addUnexpectedArgumentCount(ExpressionPosition expr, int actual, Range<Integer> expected) {
errorCount++;
}
@Override
public void addUnexpectedArgumentCount(ExpressionPosition expr, int actual, int expected) {
errorCount++;
}
@Override
public void addNonNumericType(ExpressionPosition expr, MajorType actual) {
errorCount++;
}
@Override
public void addUnexpectedType(ExpressionPosition expr, int index, MajorType actual) {
errorCount++;
}
@Override
public void addExpectedConstantValue(ExpressionPosition expr, int actual, String s) {
errorCount++;
}
@Override
public boolean hasErrors() {
return errorCount > 0;
}
@Override
public String toErrorString() {
return String.format("Found %s errors.", errorCount);
}
@Override
public int getErrorCount() {
return errorCount;
}
};
new NonStrictExpectations() {
{
batch.getValueVectorId(new SchemaPath("test", ExpressionPosition.UNKNOWN));
result = new TypedFieldId(Types.required(MinorType.BIGINT), -5);
}
};
LogicalExpression functionCallExpr = new FunctionCall("testFunc",
ImmutableList.of((LogicalExpression) new FieldReference("test", ExpressionPosition.UNKNOWN) ),
ExpressionPosition.UNKNOWN);
LogicalExpression newExpr = ExpressionTreeMaterializer.materialize(functionCallExpr, batch, ec, registry);
assertTrue(newExpr instanceof TypedNullConstant);
assertEquals(1, ec.getErrorCount());
System.out.println(ec.toErrorString());
}