@@ -0,0 +1,682 @@
+package com.orm.query;%0A%0Aimport com.orm.util.QueryBuilder;%0A%0Aimport org.junit.Test;%0A%0Aimport static junit.framework.Assert.assertEquals;%0A%0Apublic class QueryBuilderTests %7B%0A    @Test(expected=RuntimeException.class)%0A    public void noArgumentsTest() %7B%0A        QueryBuilder.generatePlaceholders(0);%0A    %7D%0A%0A    @Test()%0A    public void oneArgumentsTest() %7B%0A        assertEquals(%22?%22, QueryBuilder.generatePlaceholders(1));%0A    %7D%0A%0A    @Test%0A    public void twoArgumentsTest() %7B%0A        assertEquals(%22?,?%22, QueryBuilder.generatePlaceholders(2));%0A    %7D%0A%0A    @Test%0A    public void manyArgumentsTest() %7B%0A        assertEquals(%22?,?,?,?,?,?,?,?,?,?%22, QueryBuilder.generatePlaceholders(10));%0A    %7D%0A%7D%0A

Add query builder test