public virtual void TestToString() { char[] b = new char[] { 'a', 'l', 'o', 'h', 'a' }; CharTermAttribute t = new CharTermAttribute(); t.CopyBuffer(b, 0, 5); Assert.AreEqual("aloha", t.ToString()); t.SetEmpty().Append("hi there"); Assert.AreEqual("hi there", t.ToString()); }
public virtual void TestAppendableInterfaceWithLongSequences() { CharTermAttribute t = new CharTermAttribute(); t.Append("01234567890123456789012345678901234567890123456789"); // LUCENENET specific overload that accepts string assertEquals("01234567890123456789012345678901234567890123456789", t.ToString()); t.Append("01234567890123456789012345678901234567890123456789", 3, 50); // LUCENENET specific overload that accepts string, start, end Assert.AreEqual("0123456789012345678901234567890123456789012345678934567890123456789012345678901234567890123456789", t.ToString()); t.SetEmpty(); t.Append("01234567890123456789012345678901234567890123456789".ToCharArray()); // LUCENENET specific overload that accepts char[] assertEquals("01234567890123456789012345678901234567890123456789", t.ToString()); t.Append("01234567890123456789012345678901234567890123456789".ToCharArray(), 3, 50); // LUCENENET specific overload that accepts char[], start, end Assert.AreEqual("0123456789012345678901234567890123456789012345678934567890123456789012345678901234567890123456789", t.ToString()); t.SetEmpty(); t.Append(new StringCharSequenceWrapper("01234567890123456789012345678901234567890123456789")); //t.Append((ICharSequence) CharBuffer.wrap("01234567890123456789012345678901234567890123456789".ToCharArray()), 3, 50); // LUCENENET: No CharBuffer in .NET t.Append("01234567890123456789012345678901234567890123456789".ToCharArray(), 3, 50); // LUCENENET specific overload that accepts char[], start, end // "01234567890123456789012345678901234567890123456789" Assert.AreEqual("0123456789012345678901234567890123456789012345678934567890123456789012345678901234567890123456789", t.ToString()); t.SetEmpty().Append(/*(ICharSequence)*/ new StringBuilder("01234567890123456789"), 5, 17); // LUCENENET: StringBuilder doesn't implement ICharSequence Assert.AreEqual(new StringCharSequenceWrapper("567890123456"), t.ToString()); t.Append(new StringBuilder(t.ToString())); Assert.AreEqual(new StringCharSequenceWrapper("567890123456567890123456"), t.ToString()); // very wierd, to test if a subSlice is wrapped correct :) //CharBuffer buf = CharBuffer.wrap("012345678901234567890123456789".ToCharArray(), 3, 15); // LUCENENET: No CharBuffer in .NET StringBuilder buf = new StringBuilder("012345678901234567890123456789", 3, 15, 16); Assert.AreEqual("345678901234567", buf.ToString()); t.SetEmpty().Append(buf, 1, 14); Assert.AreEqual("4567890123456", t.ToString()); // finally use a completely custom ICharSequence that is not catched by instanceof checks const string longTestString = "012345678901234567890123456789"; t.Append(new CharSequenceAnonymousInnerClassHelper(this, longTestString)); Assert.AreEqual("4567890123456" + longTestString, t.ToString()); }
public virtual void TestGrow() { CharTermAttribute t = new CharTermAttribute(); StringBuilder buf = new StringBuilder("ab"); for (int i = 0; i < 20; i++) { char[] content = buf.ToString().ToCharArray(); t.CopyBuffer(content, 0, content.Length); Assert.AreEqual(buf.Length, t.Length); Assert.AreEqual(buf.ToString(), t.ToString()); buf.Append(buf.ToString()); } Assert.AreEqual(1048576, t.Length); // now as a StringBuilder, first variant t = new CharTermAttribute(); buf = new StringBuilder("ab"); for (int i = 0; i < 20; i++) { t.SetEmpty().Append(buf); Assert.AreEqual(buf.Length, t.Length); Assert.AreEqual(buf.ToString(), t.ToString()); buf.Append(t); } Assert.AreEqual(1048576, t.Length); // Test for slow growth to a long term t = new CharTermAttribute(); buf = new StringBuilder("a"); for (int i = 0; i < 20000; i++) { t.SetEmpty().Append(buf); Assert.AreEqual(buf.Length, t.Length); Assert.AreEqual(buf.ToString(), t.ToString()); buf.Append("a"); } Assert.AreEqual(20000, t.Length); }
public virtual void TestAppendableInterface() { CharTermAttribute t = new CharTermAttribute(); //Formatter formatter = new Formatter(t, Locale.ROOT); //formatter.format("%d", 1234); //Assert.AreEqual("1234", t.ToString()); //formatter.format("%d", 5678); // LUCENENET: We don't have a formatter in .NET, so continue from here t.Append("12345678"); // LUCENENET specific overload that accepts string Assert.AreEqual("12345678", t.ToString()); t.SetEmpty().Append("12345678".ToCharArray()); // LUCENENET specific overload that accepts char[] Assert.AreEqual("12345678", t.ToString()); t.Append('9'); Assert.AreEqual("123456789", t.ToString()); t.Append(new StringCharSequenceWrapper("0")); Assert.AreEqual("1234567890", t.ToString()); t.Append(new StringCharSequenceWrapper("0123456789"), 1, 3); Assert.AreEqual("123456789012", t.ToString()); //t.Append((ICharSequence) CharBuffer.wrap("0123456789".ToCharArray()), 3, 5); t.Append("0123456789".ToCharArray(), 3, 5); // LUCENENET: no CharBuffer in .NET, so we test char[], start, end overload Assert.AreEqual("12345678901234", t.ToString()); t.Append((ICharSequence)t); Assert.AreEqual("1234567890123412345678901234", t.ToString()); t.Append(/*(ICharSequence)*/ new StringBuilder("0123456789").ToString(), 5, 7); // LUCENENET: StringBuilder doesn't implement ICharSequence Assert.AreEqual("123456789012341234567890123456", t.ToString()); t.Append(/*(ICharSequence)*/ new StringBuilder(t.ToString())); Assert.AreEqual("123456789012341234567890123456123456789012341234567890123456", t.ToString()); // LUCENENET: StringBuilder doesn't implement ICharSequence // very wierd, to test if a subSlice is wrapped correct :) //CharBuffer buf = CharBuffer.wrap("0123456789".ToCharArray(), 3, 5); // LUCENENET: No CharBuffer in .NET StringBuilder buf = new StringBuilder("0123456789", 3, 5, 16); Assert.AreEqual("34567", buf.ToString()); t.SetEmpty().Append(/*(ICharSequence)*/ buf, 1, 2); // LUCENENET: StringBuilder doesn't implement ICharSequence Assert.AreEqual("4", t.ToString()); ICharTermAttribute t2 = new CharTermAttribute(); t2.Append("test"); t.Append((ICharSequence)t2); Assert.AreEqual("4test", t.ToString()); t.Append((ICharSequence)t2, 1, 2); Assert.AreEqual("4teste", t.ToString()); try { t.Append((ICharSequence)t2, 1, 5); Assert.Fail("Should throw ArgumentOutOfRangeException"); } catch (System.IndexOutOfRangeException iobe) { } try { t.Append((ICharSequence)t2, 1, 0); Assert.Fail("Should throw ArgumentOutOfRangeException"); } catch (System.IndexOutOfRangeException iobe) { } t.Append((ICharSequence)null); Assert.AreEqual("4testenull", t.ToString()); // LUCENENET specific - test string overloads try { t.Append((string)t2.ToString(), 1, 5); Assert.Fail("Should throw IndexOutOfBoundsException"); } catch (System.IndexOutOfRangeException iobe) { } try { t.Append((string)t2.ToString(), 1, 0); Assert.Fail("Should throw IndexOutOfBoundsException"); } catch (System.IndexOutOfRangeException iobe) { } t.Append((string)null); Assert.AreEqual("4testenullnull", t.ToString()); // LUCENENET specific - test char[] overloads try { t.Append((char[])t2.ToString().ToCharArray(), 1, 5); Assert.Fail("Should throw IndexOutOfBoundsException"); } catch (System.IndexOutOfRangeException iobe) { } try { t.Append((char[])t2.ToString().ToCharArray(), 1, 0); Assert.Fail("Should throw IndexOutOfBoundsException"); } catch (System.IndexOutOfRangeException iobe) { } t.Append((char[])null); Assert.AreEqual("4testenullnullnull", t.ToString()); }