GInterfaceTest.java

package joist.sourcegen;

import joist.util.Join;

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

public class GInterfaceTest {

  @Test
  public void testEmptyEnum() {
    GClass gc = new GClass("foo.bar.Foo").setInterface();
    Assert.assertEquals(Join.lines(//
      "package foo.bar;",
      "",
      "public interface Foo {",
      "",
      "}",
      ""), gc.toCode());
  }

  @Test
  public void testOneMethodEnum() {
    GClass gc = new GClass("foo.bar.Foo").setInterface();
    gc.getMethod("foo").arguments("Bar bar");
    Assert.assertEquals(Join.lines(//
      "package foo.bar;",
      "",
      "public interface Foo {",
      "",
      "    public void foo(Bar bar);",
      "",
      "}",
      ""), gc.toCode());
  }

  @Test
  public void testBaseWithGenerics() {
    GClass gc = new GClass("foo.Foo").setInterface().baseClassName("foo.Bar<foo.zazZaz.SomeClass>");
    Assert.assertEquals(Join.lines(//
      "package foo;",
      "",
      "import foo.zazZaz.SomeClass;",
      "",
      "public interface Foo extends Bar<SomeClass> {",
      "",
      "}",
      ""), gc.toCode());
  }

  @Test
  public void testBaseWithInnerClassIsNotMistookForAPackage() {
    GClass gc = new GClass("foo.Foo").setInterface().baseClassName("Foo.Inner");
    Assert.assertEquals(Join.lines(//
      "package foo;",
      "",
      "public interface Foo extends Foo.Inner {",
      "",
      "}",
      ""), gc.toCode());
  }

}