Lucene.Net.QueryParsers.TestQueryParser.TestMatchAllDocs C# (CSharp) Method

		public virtual void  TestMatchAllDocs()
		{
            QueryParser qp = new QueryParser(Version.LUCENE_CURRENT, "field", new WhitespaceAnalyzer());
			Assert.AreEqual(new MatchAllDocsQuery(), qp.Parse("*:*"));
			Assert.AreEqual(new MatchAllDocsQuery(), qp.Parse("(*:*)"));
			BooleanQuery bq = (BooleanQuery) qp.Parse("+*:* -*:*");
			Assert.IsTrue(bq.GetClauses()[0].Query is MatchAllDocsQuery);
			Assert.IsTrue(bq.GetClauses()[1].Query is MatchAllDocsQuery);
		}