Replace Junit4 assertions by AssertJ ones

There was only three found :

- A few assertTrue
- A few assertFalse
- Lots of org.junit.Assert.fail

Author: jmaniquet

src/test/java/org/assertj/db/api/AssertOnColumnOfChangeEquality_HasValues_One_Character_Test.java

@@ -12,8 +12,8 @@
  */
 package org.assertj.db.api;
 
+import static org.assertj.core.api.Assertions.fail;
 import static org.assertj.db.api.Assertions.assertThat;
-import static org.junit.Assert.fail;
 
 import org.assertj.core.api.Assertions;
 import org.assertj.db.common.AbstractTest;

src/test/java/org/assertj/db/api/assertions/AssertOnChangeType_IsCreation_Test.java

@@ -12,8 +12,8 @@
  */
 package org.assertj.db.api.assertions;
 
+import static org.assertj.core.api.Assertions.fail;
 import static org.assertj.db.api.Assertions.assertThat;
-import static org.junit.Assert.fail;
 
 import org.assertj.core.api.Assertions;
 import org.assertj.db.api.ChangeAssert;

src/test/java/org/assertj/db/api/assertions/AssertOnChangeType_IsDeletion_Test.java

@@ -12,8 +12,8 @@
  */
 package org.assertj.db.api.assertions;
 
+import static org.assertj.core.api.Assertions.fail;
 import static org.assertj.db.api.Assertions.assertThat;
-import static org.junit.Assert.fail;
 
 import org.assertj.core.api.Assertions;
 import org.assertj.db.api.ChangeAssert;

src/test/java/org/assertj/db/api/assertions/AssertOnChangeType_IsModification_Test.java

@@ -12,8 +12,8 @@
  */
 package org.assertj.db.api.assertions;
 
+import static org.assertj.core.api.Assertions.fail;
 import static org.assertj.db.api.Assertions.assertThat;
-import static org.junit.Assert.fail;
 
 import org.assertj.core.api.Assertions;
 import org.assertj.db.api.ChangeAssert;

src/test/java/org/assertj/db/api/assertions/AssertOnChangeType_IsOfType_Test.java

@@ -12,8 +12,8 @@
  */
 package org.assertj.db.api.assertions;
 
+import static org.assertj.core.api.Assertions.fail;
 import static org.assertj.db.api.Assertions.assertThat;
-import static org.junit.Assert.fail;
 
 import org.assertj.core.api.Assertions;
 import org.assertj.db.api.ChangeAssert;

src/test/java/org/assertj/db/api/assertions/AssertOnColumnClass_IsOfClass_Test.java

@@ -12,8 +12,8 @@
  */
 package org.assertj.db.api.assertions;
 
+import static org.assertj.core.api.Assertions.fail;
 import static org.assertj.db.api.Assertions.assertThat;
-import static org.junit.Assert.fail;
 
 import org.assertj.core.api.Assertions;
 import org.assertj.db.api.ChangeColumnAssert;

src/test/java/org/assertj/db/api/assertions/AssertOnColumnContent_ContainsValues_Boolean_Test.java

@@ -12,8 +12,8 @@
  */
 package org.assertj.db.api.assertions;
 
+import static org.assertj.core.api.Assertions.fail;
 import static org.assertj.db.api.Assertions.assertThat;
-import static org.junit.Assert.fail;
 
 import org.assertj.core.api.Assertions;
 import org.assertj.db.api.TableColumnAssert;

src/test/java/org/assertj/db/api/assertions/AssertOnColumnContent_ContainsValues_Bytes_Test.java

@@ -12,9 +12,9 @@
  */
 package org.assertj.db.api.assertions;
 
+import static org.assertj.core.api.Assertions.fail;
 import static org.assertj.db.api.Assertions.assertThat;
 import static org.assertj.db.api.Assertions.bytesContentFromClassPathOf;
-import static org.junit.Assert.fail;
 
 import org.assertj.core.api.Assertions;
 import org.assertj.db.api.TableColumnAssert;

src/test/java/org/assertj/db/api/assertions/AssertOnColumnContent_ContainsValues_Character_Test.java

@@ -12,8 +12,8 @@
  */
 package org.assertj.db.api.assertions;
 
+import static org.assertj.core.api.Assertions.fail;
 import static org.assertj.db.api.Assertions.assertThat;
-import static org.junit.Assert.fail;
 
 import org.assertj.core.api.Assertions;
 import org.assertj.db.api.TableColumnAssert;

src/test/java/org/assertj/db/api/assertions/AssertOnColumnContent_ContainsValues_DateTimeValue_Test.java

@@ -12,8 +12,8 @@
  */
 package org.assertj.db.api.assertions;
 
+import static org.assertj.core.api.Assertions.fail;
 import static org.assertj.db.api.Assertions.assertThat;
-import static org.junit.Assert.fail;
 
 import org.assertj.core.api.Assertions;
 import org.assertj.db.api.TableColumnAssert;