GAPPTestCreator.java

package de.gaalop.testbenchTbaGapp.gapp;

import java.io.FileNotFoundException;
import java.io.PrintWriter;
import java.util.logging.Level;
import java.util.logging.Logger;

/**
 * Creates a set of java test files
 * @author Christian Steinmetz
 */
public class GAPPTestCreator {

    private PrintWriter out;

    public static void main(String[] args) throws Exception {
        new GAPPTestCreator();
    }

    public GAPPTestCreator() throws Exception {
        beginTestCase();

        // =============== insert new tests here ======================
        test("DotProductCollector");
        test("Circle");
        test("GPS");
        test("Paper");
        test("Paper2");
        test("Paper3");
        test("MoreVector");
        test("Paper3d");
        

        endTestCase();
    }

    /**
     * Starts a testcase, e.g writes the preamble to the java file
     */
    private void beginTestCase() {
        try {
            out = new PrintWriter("src/test/java/de/gaalop/testbenchTbaGapp/gapp/generatedTests/GAPPTest.java");

            out.println("package de.gaalop.testbenchTbaGapp.gapp.generatedTests;\n");

            out.println("import de.gaalop.CodeParserException;");
            out.println("import de.gaalop.OptimizationException;");
            out.println("import de.gaalop.gapp.executer.Executer;");
            out.println("import org.junit.Test;");
            out.println("import de.gaalop.testbenchTbaGapp.gapp.*;");
            out.println("import static org.junit.Assert.*;");
            // out.println("import org.junit.Ignore;");
            out.println();
            out.println("public class GAPPTest extends Base {");

        } catch (FileNotFoundException ex) {
            Logger.getLogger(GAPPTestCreator.class.getName()).log(Level.SEVERE, null, ex);
        }
    }

    /**
     * Terminates a testcase, e.g. writes the closing to the java file
     */
    private void endTestCase() {
        out.println("}");

        out.close();
    }

    /**
     * Creates a new test method in the generated java file,
     * which tests a class given by its short name
     *
     * @param className The short name of the class to be tested
     */
    private void test(String className) {
        out.println("@Test");
        out.println("public void test" + className + "() {");
        out.println("        try {");
        out.println("            " + className + " c = new " + className + "();");
        out.println("            Executer executer = executeProgram(c, \"" + className + "\");");
        out.println("            c.testOutput(executer);");
        out.println("        } catch (OptimizationException ex) {");
        out.println("            assertTrue(\"Optimization Error\", false);");
        out.println("        } catch (CodeParserException ex) {");
        out.println("             assertTrue(\"Code Parse Error\", false);");
        out.println("        }");
        out.println("}");
        out.println();
    }
}