package jp.ne.ruru.park.ando.ee2e.editors;
import org.eclipse.jface.text.BadLocationException;
import org.eclipse.jface.text.*;
import junit.framework.TestCase;

/**
 * Indentation fails for circle mark.<br />
 * <br />
 * Until a punctuation mark appears for the first time,
 * the number of circle mark is counted.
 * Supposing the direction of a left circle mark is increases,
 * a space is moved to this position.<br />
 * <br />
 * (*) punctuation mark==";","{","}"<br />
 * (*) circle mark=="(",")","[","]"<br />
 * <br />
 * (ex 1 -- Basic)<pre>
 *    Element a = new Element("b");
 *    Element c = new Element("d").
 *        addContent(new Element("e").
 *                   addContent(new Element("f")));
 *    Element g = new Element("h");</pre>
 *
 * (ex 2 -- Advance)<pre>
 *    Element i = new Element("j");
 *    int k = new Element("l").
 *        getData() + (getElement("m").
 *                     getData() + 
 *                     this.getData());
 *    Element n = new Element("o");</pre>
 * 
 * (ex 3 -- Method)<pre>
 *    void test(int value1, 
 *              int value2) { 
 *        this.foo();
 *    }</pre>
 * 
 * (ex 4 -- Method call)<pre>
 *    this.foo();
 *    testMethods(1,
 *                2);
 *    this.bar();
 * </pre>
 * @author Toshikazu Ando [ ando@park.ruru.ne.jp ]
 */
public class EE2EIndentJavaCircleTest extends EE2EIndentJavaTest {

    /**
     * Constructor for EE2EIndentJavaCommentTest.
     * @param name
     */
    public EE2EIndentJavaCircleTest(String name) {
        super(name);
    }
    
    public void testBasic() {
        String base =
            "    Element a = new Element(\"a\");\n" +
            "    Element b = new Element(\"c\").\n" +
            "        addContent(new Element(\"d\").\n" +
            "                   addContent(new Element(\"e\")));\n";
        String now = "Element f = new Element(\"g\");";
        String answer = base + this.getSpace(4) + now;
        now = "  " + now;
        this.doIndent(base, now, answer);
    }
    public void testBasicBeforeX1() {
        String base =
            "    Element a = new Element(\"a\");\n" +
            "    Element b = new Element(\"c\").\n" +
            "        addContent(new Element(\"d\").\n";
        String now = "addContent(new Element(\"e\")));";
        String answer = base + this.getSpace(19) + now;
        now = "  " + now;
        this.doIndent(base, now, answer);
    }
    public void testBasicBeforeX2() {
        String base =
            "    Element a = new Element(\"a\");\n" +
            "    Element b = new Element(\"c\").\n";
        String now = "addContent(new Element(\"d\").";
        String answer = base + this.getSpace(8) + now;
        now = "  " + now;
        this.doIndent(base, now, answer);
    }
    public void testBasicBeforeX3() {
        String base =
            "    Element a = new Element(\"a\");\n";
        String now = "Element b = new Element(\"c\").";
        String answer = base + this.getSpace(4) + now;
        now = "  " + now;
        this.doIndent(base, now, answer);
    }
    public void testAdvance() {
        String base =
        "    Element h = new Element(\"g\");\n" +
        "    Element h = new Element(\"g\");\n" +
            "    int i = new Element(\"j\").\n" +
            "        getData() + (getElement(\"k\").\n" +
            "                     getData() +\n" +
            "                     this.getData());\n";
        String now = "Element k = new Element(\"l\");";
        String answer = base + this.getSpace(4) + now;
        now = "  " + now;
        this.doIndent(base, now, answer);
    }
    public void testAdvanceBeforeX1() {
        String base =
            "    Element h = new Element(\"g\");\n" +
            "    int i = new Element(\"j\").\n" +
            "        getData() + (getElement(\"k\").\n" +
            "                     getData() +\n";
        String now = "this.getData());";
        String answer = base + this.getSpace(21) + now;
        now = "  " + now;
        this.doIndent(base, now, answer);
    }
    public void testAdvanceBeforeX2() {
        String base =
            "    Element h = new Element(\"g\");\n" +
            "    int i = new Element(\"j\").\n" +
            "        getData() + (getElement(\"k\").\n";
        String now = "getData() + ";
        String answer = base + this.getSpace(21) + now;
        now = "  " + now;
        this.doIndent(base, now, answer);
    }
    public void testAdvanceBeforeX3() {
        String base =
            "    Element h = new Element(\"g\");\n" +
            "    int i = new Element(\"j\").\n";
        String now = "getData() + (getElement(\"k\").";
        String answer = base + this.getSpace(8) + now;
        now = "  " + now;
        this.doIndent(base, now, answer);
    }
    public void testMethod() {
        String base =
            "    void test(int value1,\n" +
            "              int value2) {\n" +
            "        this.foo();\n";
        String now = "}";
        String answer = base + this.getSpace(4) + now;
        now = "  " + now;
        this.doIndent(base, now, answer);
    }
    public void testMethodBeforeX1() {
        String base =
            "    void test(int value1,\n" +
            "              int value2) {\n";
        String now = "this.foo();";
        String answer = base + this.getSpace(8) + now;
        now = "  " + now;
        this.doIndent(base, now, answer);
    }
    public void testMethodBeforeX2() {
        String base =
            "    void test(int value1,\n";
        String now = "int value2) {";
        String answer = base + this.getSpace(14) + now;
        now = "  " + now;
        this.doIndent(base, now, answer);
    }
    public void testMethodCall() {
        String base =
            "    this.foo();\n" +
            "    testMethods(1,\n" +
            "                2);\n";
        String now = "this.bar();";
        String answer = base + this.getSpace(4) + now;
        now = "  " + now;
        this.doIndent(base, now, answer);
    }
    public void testMethodCallBefore() {
        String base =
            "    this.foo();\n" +
            "    testMethods(1,\n";
        String now = "2);";
        String answer = base + this.getSpace(16) + now;
        now = "  " + now;
        this.doIndent(base, now, answer);
    }
    
    public void testCheckCercle() throws BadLocationException {
        EE2EIndentJava indent = new EE2EIndentJava(4);
        //
        IDocument document = new Document(
            "(\n" + "}\n" + "hogehoge()");
        int ans = indent.checkCercle(document.getLength() -1 ,document);
        TestCase.assertEquals(ans, -1);
        //
        document = new Document(
            "(\n" + "{\n" + "hogehoge()");
        ans = indent.checkCercle(document.getLength() -1 ,document);
        TestCase.assertEquals(ans, -1);
        //
        document = new Document(
            "(\n" + ";\n" + "hogehoge()");
        ans = indent.checkCercle(document.getLength() -1 ,document);
        TestCase.assertEquals(ans, -1);
        //
        document = new Document(
            "foo();\n" + "1234(");
        ans = indent.checkCercle(document.getLength() -1 ,document);
        TestCase.assertEquals(ans, 5);
        //
        document = new Document(
            "foo();\n" + "1234((");
        ans = indent.checkCercle(document.getLength() -1 ,document);
        TestCase.assertEquals(ans, 6);
        //
        document = new Document(
            "foo();\n" + "1234(()) + 6789()");
        ans = indent.checkCercle(document.getLength() -1 ,document);
        TestCase.assertEquals(ans, -1);
        //
        document = new Document(
            "foo();\n" + ")");
        ans = indent.checkCercle(document.getLength() -1 ,document);
        TestCase.assertEquals(ans, -1);
        //
        document = new Document(
            "foo();\n" + "aa() + bb(");
        ans = indent.checkCercle(document.getLength() -1 ,document);
        TestCase.assertEquals(ans, 10);
        //
        document = new Document(
            "foo();\n" + "aa() + bb(aaa,");
        ans = indent.checkCercle(document.getLength() -1 ,document);
        TestCase.assertEquals(ans, 10);
        //
        document = new Document(
            "foo();\n" + "aaa( + bb()");
        ans = indent.checkCercle(document.getLength() -1 ,document);
        TestCase.assertEquals(ans, 4); 
        //
        document = new Document(
            "foo();\n" + "aa() + bb[1]");
        ans = indent.checkCercle(document.getLength() -1 ,document);
        TestCase.assertEquals(ans, -1);
        //
        document = new Document(
            "foo();\n" + "aa() + bb[");
        ans = indent.checkCercle(document.getLength() -1 ,document);
        TestCase.assertEquals(ans, 10);
        //
        document = new Document(
            "foo();\n" + "aaa[ + bb()");
        ans = indent.checkCercle(document.getLength() -1 ,document);
        TestCase.assertEquals(ans, 4); 
    }
}