@Test
public void testEmptyFor() {
String input = "for(;;){}";
CFG cfg = getCFGForCode(input);
CFGNode node = getNodeByCode(cfg, "INFINITE FOR");
assertTrue(node instanceof InfiniteForNode);
assertTrue(cfg.size() == 3);
}
@Test
public void testTwoInstructions() {
String input = "x = 10; y = 20;";
CFG cfg = getCFGForCode(input);
assertTrue(cfg.size() == 4);
}
@Test
public void testDoNumberOfBlocks() {
String input = "do{ bar(); }while(foo);";
CFG cfg = getCFGForCode(input);
assertTrue(cfg.size() == 4);
}
@Test
public void testForNumberOfBlocks() {
String input = "for(i = 0; i < 10; i ++){ foo(); }";
CFG cfg = getCFGForCode(input);
assertTrue(cfg.size() == 6);
}
@Test
public void testSingleCallBlockNumber() {
String input = "foo();";
CFG cfg = getCFGForCode(input);
assertTrue(cfg.size() == 3);
}