Package junit.tests.framework

Source Code of junit.tests.framework.ComparisonFailureTest

package junit.tests.framework;

import junit.framework.ComparisonFailure;
import junit.framework.TestCase;

public class ComparisonFailureTest extends TestCase {
 
  // Most of the tests are in ComparisonCompactorTest
  public void testConnection() {
    ComparisonFailure failure= new ComparisonFailure("warning", "Mary had a little lamb", "Mary had the little lamb");
    assertEquals("warning expected:<Mary had [a] little lamb> but was:<Mary had [the] little lamb>", failure.getMessage());
  }
 
  // This is like an instanceof test.
  public void testThrowing() {
    try {
      assertEquals("a", "b");
    } catch (ComparisonFailure e) {
      return;
    }
    fail();
  }

  public void testExceptionToStringWithMessage() {
    try {
      assertEquals("woops!", "a", "b");
    } catch (ComparisonFailure e) {
      if (!e.toString().startsWith("junit.framework.ComparisonFailure: woops! expected:<")) {
        fail("Unexpected message: " + e);
      }
      return;
    }
    fail();
  }

  public void testExceptionToStringWithoutMessage() {
    try {
      assertEquals("a", "b");
    } catch (ComparisonFailure e) {
      if (!e.toString().startsWith("junit.framework.ComparisonFailure: expected:<")) {
        fail("Unexpected message: " + e);
      }
      return;
    }
    fail();
  }
}
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