public virtual void TestUnmodifiableSet()
{
var set = new CharArraySet(TEST_VERSION_CURRENT, 10, true);
set.UnionWith(TEST_STOP_WORDS);
set.Add(Convert.ToInt32(1));
int size = set.size();
set = CharArraySet.UnmodifiableSet(set);
assertEquals("Set size changed due to unmodifiableSet call", size, set.size());
foreach (var stopword in TEST_STOP_WORDS)
{
assertTrue(set.Contains(stopword));
}
assertTrue(set.Contains(Convert.ToInt32(1)));
assertTrue(set.Contains("1"));
assertTrue(set.Contains(new[] { '1' }));
try
{
CharArraySet.UnmodifiableSet(null);
fail("can not make null unmodifiable");
}
catch (System.ArgumentNullException) // NOTE: In .NET we throw an ArgumentExcpetion, not a NullReferenceExeption
{
// expected
}
}
public virtual void TestUnionWithObject()
{
var originalValues = new string[] { "sally", "sells", "seashells", "by", "the", "sea", "shore" };
CharArraySet target = new CharArraySet(TEST_VERSION_CURRENT, originalValues, false);
var existingValuesAsObject = new List <object> {
"seashells", "sea", "shore"
};
var mixedExistingNonExistingValuesAsObject = new List <object> {
"true", "set", "of", "unique", "values", "except", "sells"
};
var nonExistingMixedTypes = new object[] { true, (byte)55, (short)44, (int)33, (sbyte)22, (long)11, (char)'\n', "hurray", (uint)99, (ulong)89, (ushort)79, new char[] { 't', 'w', 'o' }, new StringCharSequence("testing") };
// Add existing values
assertFalse(target.UnionWith(existingValuesAsObject));
assertEquals(7, target.Count);
CollectionAssert.AreEquivalent(originalValues, target);
// Add mixed existing/non-existing values
assertTrue(target.UnionWith(mixedExistingNonExistingValuesAsObject));
assertEquals(13, target.Count);
CollectionAssert.AreEquivalent(new string[] { "sally", "sells", "seashells", "by", "the", "sea", "shore",
"true", "set", "of", "unique", "values", "except" }, target);
target.Clear();
assertEquals(0, target.Count);
assertTrue(target.UnionWith(originalValues.Cast <object>())); // Need to cast here because the .NET return type is void for UnionWith.
CollectionAssert.AreEquivalent(originalValues, target);
// Add mixed types as object
assertTrue(target.UnionWith(nonExistingMixedTypes));
assertEquals(20, target.Count);
assertTrue(target.Contains(true));
assertTrue(target.Contains((byte)55));
assertTrue(target.Contains((short)44));
assertTrue(target.Contains((int)33));
assertTrue(target.Contains((sbyte)22));
assertTrue(target.Contains((long)11));
assertTrue(target.Contains((char)'\n'));
assertTrue(target.Contains("hurray"));
assertTrue(target.Contains((uint)99));
assertTrue(target.Contains((ulong)89));
assertTrue(target.Contains((ushort)79));
assertTrue(target.Contains(new char[] { 't', 'w', 'o' }));
assertTrue(target.Contains(new StringCharSequence("testing")));
}
public virtual void TestClear()
{
var set = new CharArraySet(TEST_VERSION_CURRENT, 10, true);
set.UnionWith(TEST_STOP_WORDS);
assertEquals("Not all words added", TEST_STOP_WORDS.Length, set.size());
set.Clear();
assertEquals("not empty", 0, set.size());
for (var i = 0; i < TEST_STOP_WORDS.Length; i++)
{
assertFalse(set.Contains(TEST_STOP_WORDS[i]));
}
set.UnionWith(TEST_STOP_WORDS);
assertEquals("Not all words added", TEST_STOP_WORDS.Length, set.size());
for (var i = 0; i < TEST_STOP_WORDS.Length; i++)
{
assertTrue("Set doesn't contain " + TEST_STOP_WORDS[i], set.Contains(TEST_STOP_WORDS[i]));
}
}
public virtual void TestUnionWithCharSequence()
{
var originalValues = new string[] { "sally", "sells", "seashells", "by", "the", "sea", "shore" };
CharArraySet target = new CharArraySet(TEST_VERSION_CURRENT, originalValues, false);
var existingValues = new List <ICharSequence> {
new StringCharSequence("seashells"), new StringCharSequence("sea"), new StringCharSequence("shore")
};
var mixedExistingNonExistingValues = new List <ICharSequence> {
new StringCharSequence("true"), new StringCharSequence("set"), new StringCharSequence("of"), new StringCharSequence("unique"), new StringCharSequence("values"), new StringCharSequence("except"), new StringCharSequence("sells")
};
// Add existing values
assertFalse(target.UnionWith(existingValues));
assertEquals(7, target.Count);
CollectionAssert.AreEquivalent(originalValues, target);
// Add mixed existing/non-existing values
assertTrue(target.UnionWith(mixedExistingNonExistingValues));
assertEquals(13, target.Count);
CollectionAssert.AreEquivalent(new string[] { "sally", "sells", "seashells", "by", "the", "sea", "shore",
"true", "set", "of", "unique", "values", "except" }, target);
}
public virtual void TestNonZeroOffset()
{
string[] words = new string[] { "Hello", "World", "this", "is", "a", "test" };
char[] findme = "xthisy".ToCharArray();
CharArraySet set = new CharArraySet(TEST_VERSION_CURRENT, 10, true);
set.UnionWith(words);
assertTrue(set.Contains(findme, 1, 4));
assertTrue(set.Contains(new string(findme, 1, 4)));
// test unmodifiable
set = CharArraySet.UnmodifiableSet(set);
assertTrue(set.Contains(findme, 1, 4));
assertTrue(set.Contains(new string(findme, 1, 4)));
}
/// <summary>
/// Returns as <seealso cref="CharArraySet"/> from wordFiles, which
/// can be a comma-separated list of filenames
/// </summary>
protected internal CharArraySet GetWordSet(IResourceLoader loader, string wordFiles, bool ignoreCase)
{
AssureMatchVersion();
IEnumerable <string> files = SplitFileNames(wordFiles);
CharArraySet words = null;
if (files.Count() > 0)
{
// default stopwords list has 35 or so words, but maybe don't make it that
// big to start
words = new CharArraySet(luceneMatchVersion, files.Count() * 10, ignoreCase);
foreach (string file in files)
{
var wlist = GetLines(loader, file.Trim());
words.UnionWith(StopFilter.MakeStopSet(luceneMatchVersion, wlist, ignoreCase));
}
}
return(words);
}
public virtual void TestEquality()
{
var values = new List <string> {
"sally", "sells", "seashells", "by", "the", "sea", "shore"
};
var charArraySet = new CharArraySet(TEST_VERSION_CURRENT, values, false);
var charArraySetCopy = new CharArraySet(TEST_VERSION_CURRENT, values, false);
values.Reverse();
var charArraySetReverse = new CharArraySet(TEST_VERSION_CURRENT, values, false);
var equatableSetReverse = new JCG.HashSet <string>(values);
assertTrue(charArraySet.GetHashCode().Equals(charArraySetCopy.GetHashCode()));
assertTrue(charArraySet.Equals(charArraySetCopy));
assertTrue(charArraySet.GetHashCode().Equals(charArraySetReverse.GetHashCode()));
assertTrue(charArraySet.Equals(charArraySetReverse));
assertTrue(charArraySet.GetHashCode().Equals(equatableSetReverse.GetHashCode()));
assertTrue(charArraySet.Equals(equatableSetReverse));
values = new List <string> {
"sally", "seashells", "by", "the", "sea", "shore"
};
charArraySet.Clear();
charArraySet.UnionWith(values);
assertFalse(charArraySet.GetHashCode().Equals(charArraySetCopy.GetHashCode()));
assertFalse(charArraySet.Equals(charArraySetCopy));
assertFalse(charArraySet.GetHashCode().Equals(charArraySetReverse.GetHashCode()));
assertFalse(charArraySet.Equals(charArraySetReverse));
assertFalse(charArraySet.GetHashCode().Equals(equatableSetReverse.GetHashCode()));
assertFalse(charArraySet.Equals(equatableSetReverse));
equatableSetReverse.Remove("sells");
assertTrue(charArraySet.GetHashCode().Equals(equatableSetReverse.GetHashCode()));
assertTrue(charArraySet.Equals(equatableSetReverse));
}
public virtual void TestModifyOnUnmodifiable()
{
CharArraySet set = new CharArraySet(TEST_VERSION_CURRENT, 10, true);
set.UnionWith(TEST_STOP_WORDS);
int size = set.size();
set = CharArraySet.UnmodifiableSet(set);
assertEquals("Set size changed due to unmodifiableSet call", size, set.size());
string NOT_IN_SET = "SirGallahad";
assertFalse("Test String already exists in set", set.Contains(NOT_IN_SET));
try
{
set.Add(NOT_IN_SET.ToCharArray());
fail("Modified unmodifiable set");
}
catch (Exception e) when(e.IsUnsupportedOperationException())
{
// expected
assertFalse("Test String has been added to unmodifiable set", set.contains(NOT_IN_SET));
assertEquals("Size of unmodifiable set has changed", size, set.size());
}
try
{
set.add(NOT_IN_SET);
fail("Modified unmodifiable set");
}
catch (Exception e) when(e.IsUnsupportedOperationException())
{
// expected
assertFalse("Test String has been added to unmodifiable set", set.contains(NOT_IN_SET));
assertEquals("Size of unmodifiable set has changed", size, set.size());
}
try
{
set.Add(new StringBuilder(NOT_IN_SET));
fail("Modified unmodifiable set");
}
catch (Exception e) when(e.IsUnsupportedOperationException())
{
// expected
assertFalse("Test String has been added to unmodifiable set", set.contains(NOT_IN_SET));
assertEquals("Size of unmodifiable set has changed", size, set.size());
}
try
{
set.clear();
fail("Modified unmodifiable set");
}
catch (Exception e) when(e.IsUnsupportedOperationException())
{
// expected
assertFalse("Changed unmodifiable set", set.contains(NOT_IN_SET));
assertEquals("Size of unmodifiable set has changed", size, set.size());
}
try
{
set.add(NOT_IN_SET);
fail("Modified unmodifiable set");
}
catch (Exception e) when(e.IsUnsupportedOperationException())
{
// expected
assertFalse("Test String has been added to unmodifiable set", set.contains(NOT_IN_SET));
assertEquals("Size of unmodifiable set has changed", size, set.size());
}
// NOTE: This results in a StackOverflow exception. Since this is not a public member of CharArraySet,
// but an extension method for the test fixture (which apparently has a bug), this test is non-critical
//// This test was changed in 3.1, as a contains() call on the given Collection using the "correct" iterator's
//// current key (now a char[]) on a Set<String> would not hit any element of the CAS and therefor never call
//// remove() on the iterator
//try
//{
// set.removeAll(new CharArraySet(TEST_VERSION_CURRENT, TEST_STOP_WORDS, true));
// fail("Modified unmodifiable set");
//}
//catch (Exception e) when (e.IsUnsupportedOperationException())
//{
// // expected
// assertEquals("Size of unmodifiable set has changed", size, set.size());
//}
#region LUCENENET Added for better .NET support
// This test was added for .NET to check the Remove method, since the extension method
// above fails to execute.
try
{
#pragma warning disable 612, 618
set.Remove(TEST_STOP_WORDS[0]);
#pragma warning restore 612, 618
fail("Modified unmodifiable set");
}
catch (Exception e) when(e.IsUnsupportedOperationException())
{
// expected
assertEquals("Size of unmodifiable set has changed", size, set.size());
}
// LUCENENET Specific - added to test .NETified UnionWith method
try
{
set.UnionWith(new[] { NOT_IN_SET });
fail("Modified unmodifiable set");
}
catch (Exception e) when(e.IsUnsupportedOperationException())
{
// expected
assertFalse("Test String has been added to unmodifiable set", set.contains(NOT_IN_SET));
}
#endregion LUCENENET Added for better .NET support
try
{
set.retainAll(new CharArraySet(TEST_VERSION_CURRENT, new [] { NOT_IN_SET }, true));
fail("Modified unmodifiable set");
}
catch (Exception e) when(e.IsUnsupportedOperationException())
{
// expected
assertEquals("Size of unmodifiable set has changed", size, set.size());
}
try
{
set.addAll(new[] { NOT_IN_SET });
fail("Modified unmodifiable set");
}
catch (Exception e) when(e.IsUnsupportedOperationException())
{
// expected
assertFalse("Test String has been added to unmodifiable set", set.contains(NOT_IN_SET));
}
for (int i = 0; i < TEST_STOP_WORDS.Length; i++)
{
assertTrue(set.contains(TEST_STOP_WORDS[i]));
}
}