[zanata/zanata-server] d12acd: increase test coverage

[GitHub]

  Branch: refs/heads/jersey-boys
  Home:   https://github.com/zanata/zanata-server
  Commit: d12acdab32fa423c0529857cae7df65f1bc0f627
      https://github.com/zanata/zanata-server/commit/d12acdab32fa423c0529857cae7df65f1bc0f627
  Author: Patrick Huang <pahuang at redhat.com>
  Date:   2015-01-27 (Tue, 27 Jan 2015)

  Changed paths:
    M zanata-model/pom.xml
    A zanata-model/src/test/java/org/zanata/model/validator/SlugValidatorTest.java
    A zanata-model/src/test/java/org/zanata/model/validator/UrlValidatorTest.java
    M zanata-war/pom.xml
    M zanata-war/src/main/java/org/zanata/action/validator/DuplicateEmailValidator.java
    M zanata-war/src/main/java/org/zanata/action/validator/EmailListValidator.java
    M zanata-war/src/main/java/org/zanata/dao/ActivityDAO.java
    M zanata-war/src/main/java/org/zanata/util/EssentialDataCreator.java
    R zanata-war/src/main/java/org/zanata/validation/PatchedCaptcha.java
    R zanata-war/src/main/java/org/zanata/validation/PatchedCaptchaResponse.java
    R zanata-war/src/main/java/org/zanata/validation/PatchedCaptchaResponseValidator.java
    M zanata-war/src/main/webapp-jboss/WEB-INF/classes/META-INF/components.xml
    A zanata-war/src/test/java/org/zanata/action/validator/DuplicateEmailValidatorTest.java
    A zanata-war/src/test/java/org/zanata/action/validator/EmailListValidatorTest.java
    A zanata-war/src/test/java/org/zanata/util/EssentialDataCreatorTest.java
    R zanata-war/src/test/java/org/zanata/validator/SlugValidatorTest.java
    A zanata-war/src/test/java/org/zanata/webtrans/client/util/TextFormatUtilTest.java

  Log Message:
  -----------
  increase test coverage