package ruke.vrj.compiler;

import org.junit.Assert;
import org.junit.Test;

/**
 * MIT License
 *
 * Copyright (c) 2017 Franco Montenegro
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in all
 * copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 */
public class StructTest {

  @Test
  public void define() {
    final String code = String.join("\n",
        "struct foo",
        "endstruct",
        "struct bar extends foo",
        "endstruct"
    );

    final Compiler compiler = new Compiler();

    compiler.compile(code);

    Assert.assertTrue(compiler.getResults().isEmpty());
  }

  @Test
  public void alreadyDefined() {
    final String code = String.join("\n",
        "struct foo",
        "endstruct",
        "struct foo",
        "endstruct"
    );

    final Compiler compiler = new Compiler();

    compiler.compile(code);

    Assert.assertEquals(1, compiler.getResults().size());
    Assert.assertEquals(
        "(3,7,10): Symbol foo is already defined in (1,7,10)",
        compiler.getResults().get(0).toString()
    );
  }

  @Test
  public void alreadyDefinedMembers() {
    final String code = String.join("\n",
        "struct foo",
          "public real e",
          "public integer i",
          "public string i",
          "public method bar takes nothing returns nothing",
          "endmethod",
          "public method baz takes nothing returns nothing",
          "endmethod",
          "public method baz takes nothing returns nothing",
          "endmethod",
        "endstruct"
    );

    final Compiler compiler = new Compiler();

    compiler.compile(code);

    Assert.assertEquals(2, compiler.getResults().size());
    Assert.assertEquals(
        "(4,14,15): Symbol i is already defined in (3,15,16)",
        compiler.getResults().get(0).toString()
    );
    Assert.assertEquals(
        "(9,14,17): Symbol baz is already defined in (7,14,17)",
        compiler.getResults().get(1).toString()
    );
  }

}

Add struct compiler tests