RailsProjectUtilTest.java

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package org.netbeans.modules.ruby.railsprojects;

import org.netbeans.api.ruby.platform.RubyTestBase;
import org.openide.filesystems.FileObject;
import org.openide.filesystems.FileUtil;

/**
 *
 * @author Tor Norbye
 */
public class RailsProjectUtilTest extends RubyTestBase {

    public RailsProjectUtilTest(String name) {
        super(name);
    }

    public void testGetVersionString() throws Exception {
        FileObject versionFo = getTestFile("testfiles/version.rb");
        String version = RailsProjectUtil.getVersionString(FileUtil.toFile(versionFo));
        assertEquals("2.0.2", version);
    }

    public void testGetSpecifiedRailsVersion() throws Exception {
        FileObject versionFo = getTestFile("testfiles/environment.rb");
        String version = RailsProjectUtil.getSpecifiedRailsVersion(versionFo);
        assertEquals("2.1.0", version);
    }

    public void testVersionFor() {
        RailsProjectUtil.RailsVersion version = RailsProjectUtil.versionFor("1");
        assertEquals("1.0.0", version.asString());

        version = RailsProjectUtil.versionFor("2.2");
        assertEquals("2.2.0", version.asString());

        version = RailsProjectUtil.versionFor("2.3.2");
        assertEquals("2.3.2", version.asString());

        version = RailsProjectUtil.versionFor("3.0.0.beta");
        assertEquals("3.0.0.beta", version.asString());

        version = RailsProjectUtil.versionFor("x.1");
        assertEquals("0.0.0", version.asString());
    }

    public void testCompareRailsVersions() {
        assertEquals(-1, RailsProjectUtil.versionFor("2.1").compareTo(RailsProjectUtil.versionFor("2.3.0")));
        assertEquals(0, RailsProjectUtil.versionFor("1.1").compareTo(RailsProjectUtil.versionFor("1.1")));
        assertEquals(1, RailsProjectUtil.versionFor("2.4.10").compareTo(RailsProjectUtil.versionFor("2.4.9")));
        assertEquals(1, RailsProjectUtil.versionFor("3.0.0.beta2").compareTo(RailsProjectUtil.versionFor("3.0.0.beta")));
    }

    public void testIsRails3Obeta4OrHigher() {
        RailsProjectUtil.RailsVersion beta4 = RailsProjectUtil.versionFor("3.0.0.beta4");
        RailsProjectUtil.RailsVersion beta5 = RailsProjectUtil.versionFor("3.0.0.beta5");
        RailsProjectUtil.RailsVersion beta = RailsProjectUtil.versionFor("3.0.0.beta");
        RailsProjectUtil.RailsVersion old = RailsProjectUtil.versionFor("2.3.4");
        RailsProjectUtil.RailsVersion fcs = RailsProjectUtil.versionFor("3.0.0");

        assertTrue(beta4.isRails3Obeta4OrHigher());
        assertTrue(beta5.isRails3Obeta4OrHigher());
        assertFalse(old.isRails3Obeta4OrHigher());
        assertFalse(beta.isRails3Obeta4OrHigher());
        assertTrue(fcs.isRails3Obeta4OrHigher());
    }
}