[pgjdbc/pgjdbc] c759a5: refactor: replace some usages of assertTrue (#957)

Branch: refs/heads/master
Home: https://github.com/pgjdbc/pgjdbc
Commit: c759a58313c4344924a311021e1c860580f3e318
https://github.com/pgjdbc/pgjdbc/commit/c759a58313c4344924a311021e1c860580f3e318
Author: AlexElin <alexey(dot)elin(at)list(dot)ru>
Date: 2017-10-20 (Fri, 20 Oct 2017)

Changed paths:
M pgjdbc/src/test/java/org/postgresql/core/ParserTest.java
M pgjdbc/src/test/java/org/postgresql/core/ReturningParserTest.java
M pgjdbc/src/test/java/org/postgresql/test/jdbc2/BlobTest.java
M pgjdbc/src/test/java/org/postgresql/test/jdbc2/ConnectionTest.java
M pgjdbc/src/test/java/org/postgresql/test/jdbc2/CopyTest.java
M pgjdbc/src/test/java/org/postgresql/test/jdbc2/DatabaseMetaDataPropertiesTest.java
M pgjdbc/src/test/java/org/postgresql/test/jdbc2/DatabaseMetaDataTest.java
M pgjdbc/src/test/java/org/postgresql/test/jdbc2/GetXXXTest.java
M pgjdbc/src/test/java/org/postgresql/test/jdbc2/PGTimeTest.java
M pgjdbc/src/test/java/org/postgresql/test/jdbc2/PreparedStatementTest.java
M pgjdbc/src/test/java/org/postgresql/test/jdbc2/RefCursorTest.java
M pgjdbc/src/test/java/org/postgresql/test/jdbc2/TimestampTest.java
M pgjdbc/src/test/java/org/postgresql/test/jdbc2/UpdateableResultTest.java
M pgjdbc/src/test/java/org/postgresql/test/jdbc2/optional/BaseDataSourceTest.java
M pgjdbc/src/test/java/org/postgresql/test/jdbc2/optional/ConnectionPoolTest.java
M pgjdbc/src/test/java/org/postgresql/test/jdbc2/optional/PoolingDataSourceTest.java
M pgjdbc/src/test/java/org/postgresql/test/jdbc3/Jdbc3BlobTest.java
M pgjdbc/src/test/java/org/postgresql/test/jdbc3/Jdbc3CallableStatementTest.java
M pgjdbc/src/test/java/org/postgresql/test/jdbc4/ClientInfoTest.java

Log Message:
-----------
refactor: replace some usages of assertTrue (#957)