refactor(WhenAnonymousUserAtIndexPage): port linkForAddingCategoriesShouldBeAbsent() to Robot Framework.

Addressed to #530

No functional changes.

Author: php-coder

src/test/java/ru/mystamps/web/tests/cases/WhenAnonymousUserAtIndexPage.java

@@ -42,13 +42,6 @@ public void shouldExistsWelcomeText() {
 		assertThat(page.textPresent(tr("t_you_may"))).isTrue();
 	}
 
-	@Test(groups = "misc")
-	public void linkForAddingCategoriesShouldBeAbsent() {
-		assertThat(page.linkWithLabelExists(tr("t_create_category")))
-			.overridingErrorMessage("should absent link to page for adding categories")
-			.isFalse();
-	}
-	
 	@Test(groups = "misc")
 	public void linkForAddingCountriesShouldBeAbsent() {
 		assertThat(page.linkWithLabelExists(tr("t_add_country")))

src/test/robotframework/site/misc-anonymous.robot

@@ -10,6 +10,10 @@ Anonymous should see a link for listing categories
 	[Tags]                    category
 	Page Should Contain Link  link=show list of categories
 
+Anonymous should not see a link for adding categories
+	[Tags]                        category
+	Page Should Not Contain Link  link=add a category
+
 Anonymous should see a link for listing countries
 	[Tags]                    country
 	Page Should Contain Link  link=show list of countries