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1
2 package org.quilt.cl;
3
4 import junit.framework.*;
5 import org.apache.bcel.generic.*;
6 import org.quilt.graph.*;
7
9 public class TestSortedBlocks extends TestCase {
10
11 private SortedBlocks blox;
12 private ControlFlowGraph graph;
13
14 public TestSortedBlocks (String  name) {
15 super(name);
16 }
17
18 public void setUp () {
19 blox = new SortedBlocks ();
20 graph = new ControlFlowGraph();
21 }
22
23 public void testNewIndex() {
24 assertEquals("empty index has something in it", 0, blox.size() );
25 Edge e = graph.getEntry().getEdge();
26 CodeVertex v1 = blox.find(0, graph, e);
27 assertEquals("wrong number of vertices in index", 1, blox.size() );
28 CodeVertex v1b = blox.find(0, graph, e);
29 assertEquals("index has two vertices at position 0?", v1, v1b);
30 assertEquals("wrong number of vertices in index", 1, blox.size() );
31
32 e = v1.getEdge();
33 CodeVertex v2 = blox.find(2, graph, e);
34 e = v2.getEdge();
35 CodeVertex v3 = blox.find(4, graph, e);
36 assertEquals("wrong number of vertices in index", 3, blox.size() );
37
38 assertEquals("vertex is at wrong position", 0, v1.getPosition() );
39 assertEquals("vertex is at wrong position", 2, v2.getPosition() );
40 assertEquals("vertex is at wrong position", 4, v3.getPosition() );
41
42 }
43
44 }
45 |
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