From 12eeefcdba1ee392f033f51e6b9826eaae3c4de6 Mon Sep 17 00:00:00 2001 From: Jan Tuomi Date: Mon, 13 Jun 2016 23:16:54 +0300 Subject: Add tokenizer, parser and support for certain operations --- test/core/parser/ParserTest.java | 34 ++++++++++++++++++++++++++++++++++ 1 file changed, 34 insertions(+) create mode 100644 test/core/parser/ParserTest.java (limited to 'test/core/parser/ParserTest.java') diff --git a/test/core/parser/ParserTest.java b/test/core/parser/ParserTest.java new file mode 100644 index 0000000..913896e --- /dev/null +++ b/test/core/parser/ParserTest.java @@ -0,0 +1,34 @@ +package com.jantuomi.interpreter.test.core.parser; + +import com.jantuomi.interpreter.main.core.parser.Parser; +import com.jantuomi.interpreter.main.core.parser.ast.ASTNode; +import com.jantuomi.interpreter.main.core.tokenizer.token.Token; +import org.junit.Test; + +import java.util.Arrays; +import java.util.List; + +/** + * Created by jan on 12.6.2016. + */ +public class ParserTest { + + @Test + public void parseAssignment() throws Exception { + List tokens = Arrays.asList( + new Token(Token.Type.SymbolToken, "x"), + new Token(Token.Type.AssignmentToken), + new Token(Token.Type.SymbolToken, "y"), + new Token(Token.Type.AdditionToken), + new Token(Token.Type.SymbolToken, "x"), + new Token(Token.Type.AdditionToken), + new Token(Token.Type.IntegerLiteralToken, "1") + ); + + Parser parser = Parser.getInstance(); + List sequence = parser.parse(tokens); + for (ASTNode e : sequence) { + parser.printTree(e); + } + } +} \ No newline at end of file -- cgit v1.3