Lucene.Net.Analysis.TestToken.TestGrow C# (CSharp) 메소드

		public virtual void  TestGrow()
		{
			Token t = new Token();
			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 Token();
			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 Token();
			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 Token();
			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 Token();
			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);
		}