113 lines
3.6 KiB
C#
113 lines
3.6 KiB
C#
using IronJava.Core;
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using IronJava.Core.AST;
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using IronJava.Core.AST.Nodes;
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using Xunit;
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namespace IronJava.Tests
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{
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public class BasicParsingTests
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{
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[Fact]
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public void CanParseSimpleClass()
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{
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var javaCode = @"
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public class HelloWorld {
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public static void main(String[] args) {
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System.out.println(""Hello, World!"");
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}
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}
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";
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var result = JavaParser.Parse(javaCode);
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Assert.True(result.Success);
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Assert.NotNull(result.Ast);
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Assert.Single(result.Ast.Types);
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var classDecl = result.Ast.Types[0] as ClassDeclaration;
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Assert.NotNull(classDecl);
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Assert.Equal("HelloWorld", classDecl.Name);
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Assert.True(classDecl.Modifiers.IsPublic());
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Assert.Single(classDecl.Members);
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var method = classDecl.Members[0] as MethodDeclaration;
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Assert.NotNull(method);
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Assert.Equal("main", method.Name);
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Assert.True(method.Modifiers.IsPublic());
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Assert.True(method.Modifiers.IsStatic());
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}
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[Fact]
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public void CanParsePackageDeclaration()
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{
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var javaCode = @"
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package com.example;
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public class Test {
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}
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";
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var result = JavaParser.Parse(javaCode);
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Assert.True(result.Success);
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Assert.NotNull(result.Ast);
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Assert.NotNull(result.Ast.Package);
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Assert.Equal("com.example", result.Ast.Package.PackageName);
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Assert.Single(result.Ast.Types);
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var classDecl = result.Ast.Types[0] as ClassDeclaration;
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Assert.NotNull(classDecl);
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Assert.Equal("Test", classDecl.Name);
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}
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[Fact]
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public void CanParseInterface()
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{
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var javaCode = @"
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public interface Runnable {
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void run();
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}
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";
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var result = JavaParser.Parse(javaCode);
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Assert.True(result.Success);
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Assert.NotNull(result.Ast);
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Assert.Single(result.Ast.Types);
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var interfaceDecl = result.Ast.Types[0] as InterfaceDeclaration;
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Assert.NotNull(interfaceDecl);
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Assert.Equal("Runnable", interfaceDecl.Name);
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Assert.Single(interfaceDecl.Members);
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var method = interfaceDecl.Members[0] as MethodDeclaration;
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Assert.NotNull(method);
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Assert.Equal("run", method.Name);
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Assert.Null(method.Body); // Interface method has no body
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}
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[Fact]
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public void CanParseEnum()
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{
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var javaCode = @"
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public enum Color {
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RED, GREEN, BLUE
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}
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";
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var result = JavaParser.Parse(javaCode);
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Assert.True(result.Success);
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Assert.NotNull(result.Ast);
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Assert.Single(result.Ast.Types);
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var enumDecl = result.Ast.Types[0] as EnumDeclaration;
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Assert.NotNull(enumDecl);
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Assert.Equal("Color", enumDecl.Name);
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Assert.Equal(3, enumDecl.Constants.Count);
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Assert.Equal("RED", enumDecl.Constants[0].Name);
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Assert.Equal("GREEN", enumDecl.Constants[1].Name);
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Assert.Equal("BLUE", enumDecl.Constants[2].Name);
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}
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}
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} |