TestArgumentUtil.java

package com.linkedin.parseq.internal;

import org.testng.annotations.Test;


public class TestArgumentUtil {
  @Test(expectedExceptions = NullPointerException.class, expectedExceptionsMessageRegExp = ".*foo.*")
  public void testNotNullWithNull() {
    ArgumentUtil.requireNotNull(null, "foo");
  }

  @Test
  public void testNotNullWithNotNull() {
    // This should not throw
    ArgumentUtil.requireNotNull(new Object(), "foo");
  }

  @Test(expectedExceptions = NullPointerException.class, expectedExceptionsMessageRegExp = ".*foo.*")
  public void testNotEmptyWithNull() {
    ArgumentUtil.requireNotEmpty(null, "foo");
  }

  @Test(expectedExceptions = IllegalArgumentException.class, expectedExceptionsMessageRegExp = ".*foo.*")
  public void testNotEmptyWithEmptyString() {
    ArgumentUtil.requireNotEmpty("", "foo");
  }

  @Test
  public void testNotEmptyWithNotEmptyString() {
    // This should not throw
    ArgumentUtil.requireNotEmpty("not empty string", "foo");
  }
}