Update the CTF tests to the previous change

[deliverable/tracecompass.git] / org.eclipse.linuxtools.ctf.core.tests / src / org / eclipse / linuxtools / ctf / core / tests / types / IntegerDefinitionTest.java

package org.eclipse.linuxtools.ctf.core.tests.types;

import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;

import java.nio.ByteOrder;

import org.eclipse.linuxtools.ctf.core.event.EventDefinition;
import org.eclipse.linuxtools.ctf.core.event.io.BitBuffer;
import org.eclipse.linuxtools.ctf.core.event.types.Definition;
import org.eclipse.linuxtools.ctf.core.event.types.Encoding;
import org.eclipse.linuxtools.ctf.core.event.types.IDefinitionScope;
import org.eclipse.linuxtools.ctf.core.event.types.IntegerDeclaration;
import org.eclipse.linuxtools.ctf.core.event.types.IntegerDefinition;
import org.eclipse.linuxtools.ctf.core.event.types.StructDefinition;
import org.eclipse.linuxtools.ctf.core.tests.TestParams;
import org.eclipse.linuxtools.ctf.core.trace.CTFTrace;
import org.eclipse.linuxtools.ctf.core.trace.CTFTraceReader;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;

/**
 * The class <code>IntegerDefinitionTest</code> contains tests for the class
 * <code>{@link IntegerDefinition}</code>.
 * 
 * @author ematkho
 * @version $Revision: 1.0 $
 */
public class IntegerDefinitionTest {

    private IntegerDefinition fixture;

    /**
     * Launch the test.
     * 
     * @param args
     *            the command line arguments
     */
    public static void main(String[] args) {
        new org.junit.runner.JUnitCore().run(IntegerDefinitionTest.class);
    }

    /**
     * Perform pre-test initialization. We know the structDef won't be null (or
     * else the tests will fail), so we can safely suppress the warning.
     */
    @Before
    public void setUp() {
        CTFTrace trace = TestParams.createTrace();
        CTFTraceReader tr = new CTFTraceReader(trace);
        String name = ""; //$NON-NLS-1$
        StructDefinition structDef = null;
        boolean found = false;

        while (tr.hasMoreEvents() && !found) {
            tr.advance();
            EventDefinition ed = tr.getCurrentEventDef();
            for (String key : ed.fields.getDefinitions().keySet()) {
                structDef = ed.fields;
                Definition d = structDef.lookupDefinition(key);
                if (d instanceof IntegerDefinition) {
                    found = true;
                    name = key;
                    break;
                }
            }
        }
        assert (structDef != null);
        fixture = structDef.lookupInteger(name);
    }

    /**
     * Perform post-test clean-up.
     */
    @After
    public void tearDown() {
        // Add additional tear down code here
    }

    /**
     * Run the IntegerDefinition(IntegerDeclaration,DefinitionScope,String)
     * constructor test.
     */
    @Test
    public void testIntegerDefinition() {
        IntegerDeclaration declaration = new IntegerDeclaration(1, true, 1,
                ByteOrder.BIG_ENDIAN, Encoding.ASCII);
        IDefinitionScope definitionScope = null;
        String fieldName = ""; //$NON-NLS-1$

        IntegerDefinition result = new IntegerDefinition(declaration,
                definitionScope, fieldName);
        assertNotNull(result);
    }

    /**
     * Run the IntegerDeclaration getDeclaration() method test.
     */
    @Test
    public void testGetDeclaration() {
        fixture.setValue(1L);

        IntegerDeclaration result = fixture.getDeclaration();
        assertNotNull(result);
    }

    /**
     * Run the long getValue() method test.
     */
    @Test
    public void testGetValue() {
        fixture.setValue(1L);

        long result = fixture.getValue();
        assertEquals(1L, result);
    }

    /**
     * Run the void read(BitBuffer) method test.
     */
    @Test
    public void testRead() {
        fixture.setValue(1L);
        BitBuffer input = new BitBuffer(java.nio.ByteBuffer.allocateDirect(128));

        fixture.read(input);
    }

    /**
     * Run the String toString() method test.
     */
    @Test
    public void testToString() {
        fixture.setValue(1L);

        String result = fixture.toString();
        assertNotNull(result);
    }
}