@Test
public void testBasic() throws Exception {
Parser p = new Parser("hello");
Node t = p.parse();
assertEquals(Node.LITERAL, t.getType());
assertEquals("hello", t.getValue());
}
@Test
public void testCompositeFormatting() throws Exception {
{
Parser p = new Parser("hello%5(XYZ)");
Node t = p.parse();
Node witness = new Node(Node.LITERAL, "hello");
CompositeNode composite = new CompositeNode();
composite.setFormatInfo(new FormatInfo(5, Integer.MAX_VALUE));
Node child = new Node(Node.LITERAL, "XYZ");
composite.setChildNode(child);
witness.next = composite;
assertEquals(witness, t);
}
}
@Test
public void testFormattingInfo() throws Exception {
{
Parser p = new Parser("%45x");
Node t = p.parse();
FormattingNode witness = new KeywordNode("x");
witness.setFormatInfo(new FormatInfo(45, Integer.MAX_VALUE));
assertEquals(witness, t);
}
{
Parser p = new Parser("%4.5x");
Node t = p.parse();
FormattingNode witness = new KeywordNode("x");
witness.setFormatInfo(new FormatInfo(4, 5));
assertEquals(witness, t);
}
{
Parser p = new Parser("%-4.5x");
Node t = p.parse();
FormattingNode witness = new KeywordNode("x");
witness.setFormatInfo(new FormatInfo(4, 5, false, true));
assertEquals(witness, t);
}
{
Parser p = new Parser("%-4.-5x");
Node t = p.parse();
FormattingNode witness = new KeywordNode("x");
witness.setFormatInfo(new FormatInfo(4, 5, false, false));
assertEquals(witness, t);
}
{
Parser p = new Parser("%-4.5x %12y");
Node t = p.parse();
FormattingNode witness = new KeywordNode("x");
witness.setFormatInfo(new FormatInfo(4, 5, false, true));
Node n = witness.next = new Node(Node.LITERAL, " ");
n = n.next = new KeywordNode("y");
((FormattingNode) n).setFormatInfo(new FormatInfo(12, Integer.MAX_VALUE));
assertEquals(witness, t);
}
}
@Test
public void testKeyword() throws Exception {
{
Parser p = new Parser("hello%xyz");
Node t = p.parse();
Node witness = new Node(Node.LITERAL, "hello");
witness.next = new KeywordNode("xyz");
assertEquals(witness, t);
}
{
Parser p = new Parser("hello%xyz{x}");
Node t = p.parse();
Node witness = new Node(Node.LITERAL, "hello");
KeywordNode n = new KeywordNode("xyz");
List<String> optionList = new ArrayList<String>();
optionList.add("x");
n.setOptions(optionList);
witness.next = n;
assertEquals(witness, t);
}
}
@Test
public void testNested() throws Exception {
{
Parser p = new Parser("%top %(%child%(%h))");
Node t = p.parse();
Node witness = new KeywordNode("top");
Node w = witness.next = new Node(Node.LITERAL, " ");
CompositeNode composite = new CompositeNode();
w = w.next = composite;
Node child = new KeywordNode("child");
composite.setChildNode(child);
composite = new CompositeNode();
child.next = composite;
composite.setChildNode(new KeywordNode("h"));
assertEquals(witness, t);
}
}
@Test
public void testComposite() throws Exception {
{
Parser p = new Parser("hello%(%child)");
Node t = p.parse();
Node witness = new Node(Node.LITERAL, "hello");
CompositeNode composite = new CompositeNode();
Node child = new KeywordNode("child");
composite.setChildNode(child);
witness.next = composite;
// System.out.println("w:" + witness);
// System.out.println(t);
assertEquals(witness, t);
}
// System.out.println("testRecursive part 2");
{
Parser p = new Parser("hello%(%child )");
Node t = p.parse();
Node witness = new Node(Node.LITERAL, "hello");
CompositeNode composite = new CompositeNode();
Node child = new KeywordNode("child");
composite.setChildNode(child);
witness.next = composite;
child.next = new Node(Node.LITERAL, " ");
assertEquals(witness, t);
}
{
Parser p = new Parser("hello%(%child %h)");
Node t = p.parse();
Node witness = new Node(Node.LITERAL, "hello");
CompositeNode composite = new CompositeNode();
Node child = new KeywordNode("child");
composite.setChildNode(child);
child.next = new Node(Node.LITERAL, " ");
child.next.next = new KeywordNode("h");
witness.next = composite;
assertEquals(witness, t);
}
{
Parser p = new Parser("hello%(%child %h) %m");
Node t = p.parse();
Node witness = new Node(Node.LITERAL, "hello");
CompositeNode composite = new CompositeNode();
Node child = new KeywordNode("child");
composite.setChildNode(child);
child.next = new Node(Node.LITERAL, " ");
child.next.next = new KeywordNode("h");
witness.next = composite;
composite.next = new Node(Node.LITERAL, " ");
composite.next.next = new KeywordNode("m");
assertEquals(witness, t);
}
{
Parser p = new Parser("hello%( %child \\(%h\\) ) %m");
Node t = p.parse();
Node witness = new Node(Node.LITERAL, "hello");
CompositeNode composite = new CompositeNode();
Node child = new Node(Node.LITERAL, " ");
composite.setChildNode(child);
Node c = child;
c = c.next = new KeywordNode("child");
c = c.next = new Node(Node.LITERAL, " (");
c = c.next = new KeywordNode("h");
c = c.next = new Node(Node.LITERAL, ") ");
witness.next = composite;
composite.next = new Node(Node.LITERAL, " ");
composite.next.next = new KeywordNode("m");
assertEquals(witness, t);
}
}