package cn.org.rapid_framework.jdbc.dialect; import junit.framework.Assert; import org.junit.Test; public class SQLServerDialectTest { Dialect dialect = new SQLServerDialect(); @Test public void getLimitString() { Assert.assertEquals("select top 0 * from user", dialect.getLimitString("select * from user", 0, 0)); Assert.assertEquals("select top 12 * from user", dialect.getLimitString("select * from user", 0, 12)); } @Test(expected=UnsupportedOperationException.class) public void getLimitStringWithException1() { Assert.assertEquals("", dialect.getLimitString("select * from user", 12, 0)); } @Test(expected=UnsupportedOperationException.class) public void getLimitStringWithException2() { Assert.assertEquals("", dialect.getLimitString("select * from user", 12, 34)); } @Test public void getLimitStringWithPlaceHolader() { String OFFSET = ":offset"; String LIMIT = ":limit"; Assert.assertEquals("select top 0 * from user", dialect.getLimitString("select * from user", 0,OFFSET, 0,LIMIT)); Assert.assertEquals("select top 12 * from user", dialect.getLimitString("select * from user", 0,OFFSET,12,LIMIT)); } }