ServiceProvisionManager Contract Test

ServiceProvisionManagerContract.java

import org.junit.Test;

import static org.junit.Assert.*;

/**
 *
 * ServiceProvisionContract is a contract test that is checking the correct behaviour of the {@link ServiceProvisionManager} implementations.
 *
 * @author Miroslav Genov (mgenov@gmail.com)
 */
public abstract class ServiceProvisionManagerContract {

  @Test
  public void serviceProvisioningUsingMacAddress() {
    ServiceProvisionManager manager = provisionManagerContainsActiveContractWithMac("123456", "00:aa:bb:cc:dd:ff");
    ProvisionResult result = manager.isServiceAvailable("00:aa:bb:cc:dd:ff",null);

    assertTrue(result.isProvisioning());
    assertEquals("contract code was not valid?","123456",result.getContractCode());
    assertNull(result.getReason());
  }

  @Test
  public void macNotFound() {
    ServiceProvisionManager manager = provisionManagerWithNoInstalledServices();
    ProvisionResult result = manager.isServiceAvailable("aa:bb:cc", null);

    assertNull(result.getContractCode());
    assertFalse("service is provisioned?",result.isProvisioning());
    assertEquals("MAC_NOT_FOUND", result.getReason());
  }

  @Test
  public void serviceProvisioningUsingUsername() {
    ServiceProvisionManager manager = provisionManagerContainsActiveContractWithUsername("123456", "test");
    ProvisionResult result = manager.isServiceAvailable(null,"test");

    assertEquals("123456", result.getContractCode());
    assertTrue("service was not provisioned where it should be?",result.isProvisioning());
    assertNull(result.getReason());
  }

  @Test
  public void usernameNotFound() {
    ServiceProvisionManager manager = provisionManagerWithNoInstalledServices();
    ProvisionResult result = manager.isServiceAvailable(null,"dd");

    assertFalse("we are provisioning service which doesn't contains valid mac address",result.isProvisioning());
    assertEquals("USER_NOT_FOUND", result.getReason());
  }

  @Test
  public void macAddressAndUsernameAreNotBeingSet() {
    ServiceProvisionManager manager = provisionManagerWithNoInstalledServices();
    ProvisionResult result = manager.isServiceAvailable(null, null);

    assertFalse(result.isProvisioning());
    assertEquals("MAC_OR_USER_NOT_BEING_SPECIFIED",result.getReason());
  }

  @Test
  public void serviceNotAvailable() {
    ServiceProvisionManager manager = provisionManagerWithNotAvailableInfrastructure();
    ProvisionResult result = manager.isServiceAvailable("aaa:bb:cc:dd", null);

    assertFalse(result.isProvisioning());
    assertEquals("SERVICE_NOT_AVAILABLE", result.getReason());
  }

  protected abstract ServiceProvisionManager provisionManagerWithNotAvailableInfrastructure();

  protected abstract ServiceProvisionManager provisionManagerWithNoInstalledServices();

  protected abstract ServiceProvisionManager provisionManagerContainsActiveContractWithMac(String contractCode, String mac);

  protected abstract ServiceProvisionManager provisionManagerContainsActiveContractWithUsername(String contractCode, String username);


}