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1
61
62 package org.apache.commons.dbutils.handlers;
63
64 import java.sql.SQLException  ;
65
66 import org.apache.commons.dbutils.BaseTestCase;
67 import org.apache.commons.dbutils.ResultSetHandler;
68
69
74 public class ScalarHandlerTest extends BaseTestCase {
75
76
79 public ScalarHandlerTest(String name) {
80 super(name);
81 }
82
83 public void testHandle() throws SQLException {
84 ResultSetHandler h = new ScalarHandler();
85 Object results = (Object ) h.handle(this.rs);
86
87 assertNotNull(results);
88 assertEquals("1", results);
89 }
90
91 public void testColumnIndexHandle() throws SQLException {
92 ResultSetHandler h = new ScalarHandler(2);
93 Object results = (Object ) h.handle(this.rs);
94
95 assertNotNull(results);
96 assertEquals("2", results);
97 }
98
99 public void testColumnNameHandle() throws SQLException {
100 ResultSetHandler h = new ScalarHandler("THree");
101 Object results = (Object ) h.handle(this.rs);
102
103 assertNotNull(results);
104 assertEquals("3", results);
105 }
106
107 public void testEmptyResultSetHandle() throws SQLException {
108 ResultSetHandler h = new ScalarHandler();
109 Object results = (Object ) h.handle(this.emptyResultSet);
110
111 assertNull(results);
112 }
113
114 }
115 |
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