public virtual void TestToString()
{
char[] b = new char[] { 'a', 'l', 'o', 'h', 'a' };
TermAttributeImpl t = new TermAttributeImpl();
t.SetTermBuffer(b, 0, 5);
Assert.AreEqual("term=aloha", t.ToString());
t.SetTermBuffer("hi there");
Assert.AreEqual("term=hi there", t.ToString());
}
public virtual void TestMixedStringArray()
{
TermAttributeImpl t = new TermAttributeImpl();
t.SetTermBuffer("hello");
Assert.AreEqual(t.TermLength(), 5);
Assert.AreEqual(t.Term(), "hello");
t.SetTermBuffer("hello2");
Assert.AreEqual(t.TermLength(), 6);
Assert.AreEqual(t.Term(), "hello2");
t.SetTermBuffer("hello3".ToCharArray(), 0, 6);
Assert.AreEqual(t.Term(), "hello3");
// Make sure if we get the buffer and change a character
// that term() reflects the change
char[] buffer = t.TermBuffer();
buffer[1] = 'o';
Assert.AreEqual(t.Term(), "hollo3");
}
public virtual void TestClone()
{
TermAttributeImpl t = new TermAttributeImpl();
char[] content = "hello".ToCharArray();
t.SetTermBuffer(content, 0, 5);
char[] buf = t.TermBuffer();
TermAttributeImpl copy = (TermAttributeImpl)TestSimpleAttributeImpls.AssertCloneIsEqual(t);
Assert.AreEqual(t.Term(), copy.Term());
Assert.AreNotSame(buf, copy.TermBuffer());
}
public virtual void TestResize()
{
TermAttributeImpl t = new TermAttributeImpl();
char[] content = "hello".ToCharArray();
t.SetTermBuffer(content, 0, content.Length);
for (int i = 0; i < 2000; i++)
{
t.ResizeTermBuffer(i);
Assert.IsTrue(i <= t.TermBuffer().Length);
Assert.AreEqual("hello", t.Term());
}
}
public virtual void TestResize()
{
TermAttributeImpl t = new TermAttributeImpl();
char[] content = "hello".ToCharArray();
t.SetTermBuffer(content, 0, content.Length);
for (int i = 0; i < 2000; i++)
{
t.ResizeTermBuffer(i);
Assert.IsTrue(i <= t.TermBuffer().Length);
Assert.AreEqual("hello", t.Term());
}
}
public virtual void TestEquals()
{
TermAttributeImpl t1a = new TermAttributeImpl();
char[] content1a = "hello".ToCharArray();
t1a.SetTermBuffer(content1a, 0, 5);
TermAttributeImpl t1b = new TermAttributeImpl();
char[] content1b = "hello".ToCharArray();
t1b.SetTermBuffer(content1b, 0, 5);
TermAttributeImpl t2 = new TermAttributeImpl();
char[] content2 = "hello2".ToCharArray();
t2.SetTermBuffer(content2, 0, 6);
Assert.IsTrue(t1a.Equals(t1b));
Assert.IsFalse(t1a.Equals(t2));
Assert.IsFalse(t2.Equals(t1b));
}
public virtual void TestGrow()
{
TermAttributeImpl t = new TermAttributeImpl();
StringBuilder buf = new System.Text.StringBuilder("ab");
for (int i = 0; i < 20; i++)
{
char[] content = buf.ToString().ToCharArray();
t.SetTermBuffer(content, 0, content.Length);
Assert.AreEqual(buf.Length, t.TermLength());
Assert.AreEqual(buf.ToString(), t.Term());
buf.Append(buf.ToString());
}
Assert.AreEqual(1048576, t.TermLength());
Assert.AreEqual(1179654, t.TermBuffer().Length);
// now as a string, first variant
t = new TermAttributeImpl();
buf = new System.Text.StringBuilder("ab");
for (int i = 0; i < 20; i++)
{
System.String content = buf.ToString();
t.SetTermBuffer(content, 0, content.Length);
Assert.AreEqual(content.Length, t.TermLength());
Assert.AreEqual(content, t.Term());
buf.Append(content);
}
Assert.AreEqual(1048576, t.TermLength());
Assert.AreEqual(1179654, t.TermBuffer().Length);
// now as a string, second variant
t = new TermAttributeImpl();
buf = new System.Text.StringBuilder("ab");
for (int i = 0; i < 20; i++)
{
System.String content = buf.ToString();
t.SetTermBuffer(content);
Assert.AreEqual(content.Length, t.TermLength());
Assert.AreEqual(content, t.Term());
buf.Append(content);
}
Assert.AreEqual(1048576, t.TermLength());
Assert.AreEqual(1179654, t.TermBuffer().Length);
// Test for slow growth to a long term
t = new TermAttributeImpl();
buf = new System.Text.StringBuilder("a");
for (int i = 0; i < 20000; i++)
{
System.String content = buf.ToString();
t.SetTermBuffer(content);
Assert.AreEqual(content.Length, t.TermLength());
Assert.AreEqual(content, t.Term());
buf.Append("a");
}
Assert.AreEqual(20000, t.TermLength());
Assert.AreEqual(20167, t.TermBuffer().Length);
// Test for slow growth to a long term
t = new TermAttributeImpl();
buf = new System.Text.StringBuilder("a");
for (int i = 0; i < 20000; i++)
{
System.String content = buf.ToString();
t.SetTermBuffer(content);
Assert.AreEqual(content.Length, t.TermLength());
Assert.AreEqual(content, t.Term());
buf.Append("a");
}
Assert.AreEqual(20000, t.TermLength());
Assert.AreEqual(20167, t.TermBuffer().Length);
}
public virtual void TestCopyTo()
{
TermAttributeImpl t = new TermAttributeImpl();
TermAttributeImpl copy = (TermAttributeImpl) TestSimpleAttributeImpls.AssertCopyIsEqual(t);
Assert.AreEqual("", t.Term());
Assert.AreEqual("", copy.Term());
t = new TermAttributeImpl();
char[] content = "hello".ToCharArray();
t.SetTermBuffer(content, 0, 5);
char[] buf = t.TermBuffer();
copy = (TermAttributeImpl) TestSimpleAttributeImpls.AssertCopyIsEqual(t);
Assert.AreEqual(t.Term(), copy.Term());
Assert.AreNotSame(buf, copy.TermBuffer());
}
public virtual void TestEquals()
{
TermAttributeImpl t1a = new TermAttributeImpl();
char[] content1a = "hello".ToCharArray();
t1a.SetTermBuffer(content1a, 0, 5);
TermAttributeImpl t1b = new TermAttributeImpl();
char[] content1b = "hello".ToCharArray();
t1b.SetTermBuffer(content1b, 0, 5);
TermAttributeImpl t2 = new TermAttributeImpl();
char[] content2 = "hello2".ToCharArray();
t2.SetTermBuffer(content2, 0, 6);
Assert.IsTrue(t1a.Equals(t1b));
Assert.IsFalse(t1a.Equals(t2));
Assert.IsFalse(t2.Equals(t1b));
}
public virtual void TestMixedStringArray()
{
TermAttributeImpl t = new TermAttributeImpl();
t.SetTermBuffer("hello");
Assert.AreEqual(t.TermLength(), 5);
Assert.AreEqual(t.Term(), "hello");
t.SetTermBuffer("hello2");
Assert.AreEqual(t.TermLength(), 6);
Assert.AreEqual(t.Term(), "hello2");
t.SetTermBuffer("hello3".ToCharArray(), 0, 6);
Assert.AreEqual(t.Term(), "hello3");
// Make sure if we get the buffer and change a character
// that term() reflects the change
char[] buffer = t.TermBuffer();
buffer[1] = 'o';
Assert.AreEqual(t.Term(), "hollo3");
}
public virtual void TestToString()
{
char[] b = new char[]{'a', 'l', 'o', 'h', 'a'};
TermAttributeImpl t = new TermAttributeImpl();
t.SetTermBuffer(b, 0, 5);
Assert.AreEqual("term=aloha", t.ToString());
t.SetTermBuffer("hi there");
Assert.AreEqual("term=hi there", t.ToString());
}
public virtual void TestGrow()
{
TermAttributeImpl t = new TermAttributeImpl();
System.Text.StringBuilder buf = new System.Text.StringBuilder("ab");
for (int i = 0; i < 20; i++)
{
char[] content = buf.ToString().ToCharArray();
t.SetTermBuffer(content, 0, content.Length);
Assert.AreEqual(buf.Length, t.TermLength());
Assert.AreEqual(buf.ToString(), t.Term());
buf.Append(buf.ToString());
}
Assert.AreEqual(1048576, t.TermLength());
Assert.AreEqual(1179654, t.TermBuffer().Length);
// now as a string, first variant
t = new TermAttributeImpl();
buf = new System.Text.StringBuilder("ab");
for (int i = 0; i < 20; i++)
{
System.String content = buf.ToString();
t.SetTermBuffer(content, 0, content.Length);
Assert.AreEqual(content.Length, t.TermLength());
Assert.AreEqual(content, t.Term());
buf.Append(content);
}
Assert.AreEqual(1048576, t.TermLength());
Assert.AreEqual(1179654, t.TermBuffer().Length);
// now as a string, second variant
t = new TermAttributeImpl();
buf = new System.Text.StringBuilder("ab");
for (int i = 0; i < 20; i++)
{
System.String content = buf.ToString();
t.SetTermBuffer(content);
Assert.AreEqual(content.Length, t.TermLength());
Assert.AreEqual(content, t.Term());
buf.Append(content);
}
Assert.AreEqual(1048576, t.TermLength());
Assert.AreEqual(1179654, t.TermBuffer().Length);
// Test for slow growth to a long term
t = new TermAttributeImpl();
buf = new System.Text.StringBuilder("a");
for (int i = 0; i < 20000; i++)
{
System.String content = buf.ToString();
t.SetTermBuffer(content);
Assert.AreEqual(content.Length, t.TermLength());
Assert.AreEqual(content, t.Term());
buf.Append("a");
}
Assert.AreEqual(20000, t.TermLength());
Assert.AreEqual(20167, t.TermBuffer().Length);
// Test for slow growth to a long term
t = new TermAttributeImpl();
buf = new System.Text.StringBuilder("a");
for (int i = 0; i < 20000; i++)
{
System.String content = buf.ToString();
t.SetTermBuffer(content);
Assert.AreEqual(content.Length, t.TermLength());
Assert.AreEqual(content, t.Term());
buf.Append("a");
}
Assert.AreEqual(20000, t.TermLength());
Assert.AreEqual(20167, t.TermBuffer().Length);
}