package org.shedlang.compiler.parser;

import org.junit.jupiter.api.Test;

import static org.shedlang.compiler.ast.untyped.UntypedNodeMatchers.isUntypedAddNode;
import static org.shedlang.compiler.ast.untyped.UntypedNodeMatchers.isUntypedIntLiteralNode;
import static org.shedlang.compiler.parser.ParserTesting.parseString;
import static org.zwobble.precisely.AssertThat.assertThat;

public class ParserAddTests {
    @Test
    public void canParseAdditionOfTwoPrimaryExpressions() {
        var source = "1 + 2";

        var node = parseString(source, Parser::parseTopLevelExpression);

        assertThat(node, isUntypedAddNode(
            isUntypedIntLiteralNode(1),
            isUntypedIntLiteralNode(2)
        ));
    }
}