tests/src/cgeo/geocaching/sorting/NameComparatorTest.java


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package cgeo.geocaching.sorting;

import cgeo.geocaching.cgCache;

import android.test.AndroidTestCase;

public class NameComparatorTest extends AndroidTestCase {

    private static class NamedCache extends cgCache {

        public NamedCache(final String name) {
            this.name = name;
        }
    }

    private NameComparator comp;

    @Override
    protected void setUp() throws Exception {
        super.setUp();
        comp = new NameComparator();
    }

    public void testLexical() {
        assertSorted(new NamedCache("A"), new NamedCache("Z"));
        assertNotSorted(new NamedCache("Z"), new NamedCache("A"));
    }

    public void testNumericalNamePart() {
        assertSorted(new NamedCache("AHR#2"), new NamedCache("AHR#11"));
        assertSorted(new NamedCache("AHR#7 LP"), new NamedCache("AHR#11 Bonsaibuche"));
        assertNotSorted(new NamedCache("2"), new NamedCache("11")); // there is no common prefix, therefore sort alphabetical
    }

    private void assertSorted(final cgCache cache1, final cgCache cache2) {
        assertTrue(comp.compare(cache1, cache2) < 0);
    }

    private void assertNotSorted(final cgCache cache1, final cgCache cache2) {
        assertTrue(comp.compare(cache1, cache2) > 0);
    }
}