public function testbuild_generic_where_clause()
 {
     $prospect = new Prospect();
     //test with empty string params
     $expected = "prospects.last_name like '%' or prospects.first_name like '%' or prospects.assistant like '%'";
     $actual = $prospect->build_generic_where_clause('');
     $this->assertSame($expected, $actual);
     //test with valid string params
     $expected = "prospects.last_name like '%' or prospects.first_name like '%' or prospects.assistant like '%'";
     $actual = $prospect->build_generic_where_clause('1');
     $this->assertSame($expected, $actual);
 }