package org.simantics.scl.compiler.tests;

import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.nio.charset.Charset;

import org.junit.Before;
import org.simantics.scl.compiler.commands.CommandSession;
import org.simantics.scl.compiler.commands.TestScriptExecutor;
import org.simantics.scl.compiler.module.repository.ModuleRepository;
import org.simantics.scl.compiler.source.repository.CompositeModuleSourceRepository;
import org.simantics.scl.compiler.source.repository.SourceRepositories;

public class ScriptTestBase {
    
    private final String path;
    
    ModuleRepository moduleRepository;
    
    public ScriptTestBase(String path) {
        this.path = path;
    }
    
    @Before
    public void initialize() throws Exception {
        moduleRepository = new ModuleRepository(
                new CompositeModuleSourceRepository(
                        SourceRepositories.BUILTIN_SOURCE_REPOSITORY,
                        SourceRepositories.PRELUDE_SOURCE_REPOSITORY
                        ));
    }
    
    protected void test() throws Exception {
        String testScriptName = Thread.currentThread().getStackTrace()[2].getMethodName();
        String testPath = "scripts/" + testScriptName + ".sts";

        CommandSession session = new CommandSession(moduleRepository, null);
        new TestScriptExecutor(session, 
                new BufferedReader(
                        new InputStreamReader(getClass().getResourceAsStream(testPath), Charset.forName("UTF-8"))),
                        null)
        .execute();
    }
    
}