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1
20
21 package com.methodhead.tree;
22
23 import java.util.*;
24 import junit.framework.*;
25 import org.apache.log4j.*;
26 import com.methodhead.persistable.*;
27 import com.methodhead.test.*;
28
29 public class ServerTreeRendererTest extends DbTestCase {
30
31 FoldingTreeNode node0_ = null;
32 FoldingTreeNode node1_ = null;
33 FoldingTreeNode node11_ = null;
34 FoldingTreeNode node2_ = null;
35 FoldingTreeNode node21_ = null;
36
37 public ServerTreeRendererTest( String  name ) {
38 super( name );
39 }
40
41 protected void setUp() {
42 try {
44 node0_ = new FoldingTreeNode();
45 node0_.setLabel( "node0" );
46 node1_ = new FoldingTreeNode();
47 node1_.setLabel( "node1" );
48 node11_ = new FoldingTreeNode();
49 node11_.setLabel( "node11" );
50 node2_ = new FoldingTreeNode();
51 node2_.setLabel( "node2" );
52 node21_ = new FoldingTreeNode();
53 node21_.setLabel( "node21" );
54
55 node1_.add( node11_ );
63 node2_.add( node21_ );
64 node0_.add( node1_ );
65 node0_.add( node2_ );
66
67 node0_.setOpened( true );
68 node2_.setOpened( true );
69 }
70 catch ( Exception e ) {
71 fail( e.getMessage() );
72 }
73 }
74
75 protected void tearDown() {
76 }
77
78 public void testGetRows() {
79 try {
80 ServerTreeRenderer renderer = new ServerTreeRenderer();
81 List nodes = new ArrayList();
82 FoldingTreeNode node = null;
83 renderer.getVisibleNodes( nodes, node0_ );
84
85 assertEquals( 4, nodes.size() );
86
87 node = ( FoldingTreeNode )nodes.get( 0 );
88
89 assertEquals( node0_, node );
90
91 node = ( FoldingTreeNode )nodes.get( 1 );
92
93 assertEquals( node1_, node );
94
95 node = ( FoldingTreeNode )nodes.get( 2 );
96
97 assertEquals( node2_, node );
98
99 node = ( FoldingTreeNode )nodes.get( 3 );
100
101 assertEquals( node21_, node );
102 }
103 catch ( Exception e ) {
104 e.printStackTrace();
105 fail();
106 }
107 }
108
109 public void testGetMaxLevel() {
110 try {
111 ServerTreeRenderer renderer = new ServerTreeRenderer();
112 List nodes = new ArrayList();
113 renderer.getVisibleNodes( nodes, node0_ );
114
115 assertEquals( 2, renderer.getMaxLevel( nodes ) );
116
117 nodes.clear();
118 node0_.setOpened( false );
119 renderer.getVisibleNodes( nodes, node0_ );
120
121 assertEquals( 0, renderer.getMaxLevel( nodes ) );
122 }
123 catch ( Exception e ) {
124 e.printStackTrace();
125 fail();
126 }
127 }
128
129 public void testRenderHeaderFooter() {
130 try {
131 StringBuffer buf = new StringBuffer ();
132 ServerTreeRenderer renderer = new ServerTreeRenderer();
133 renderer.renderHeader( buf );
134
135 assertEquals( "<table>\n", buf.toString() );
136
137 renderer.renderFooter( buf );
138
139 assertEquals( "<table>\n</table>\n", buf.toString() );
140 }
141 catch ( Exception e ) {
142 e.printStackTrace();
143 fail();
144 }
145 }
146 }
147 |
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