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

		public virtual void  TestQueryStringEscaping()
		{
			Analyzer a = new WhitespaceAnalyzer();
			
			AssertEscapedQueryEquals("a-b:c", a, "a\\-b\\:c");
			AssertEscapedQueryEquals("a+b:c", a, "a\\+b\\:c");
			AssertEscapedQueryEquals("a:b:c", a, "a\\:b\\:c");
			AssertEscapedQueryEquals("a\\b:c", a, "a\\\\b\\:c");
			
			AssertEscapedQueryEquals("a:b-c", a, "a\\:b\\-c");
			AssertEscapedQueryEquals("a:b+c", a, "a\\:b\\+c");
			AssertEscapedQueryEquals("a:b:c", a, "a\\:b\\:c");
			AssertEscapedQueryEquals("a:b\\c", a, "a\\:b\\\\c");
			
			AssertEscapedQueryEquals("a:b-c*", a, "a\\:b\\-c\\*");
			AssertEscapedQueryEquals("a:b+c*", a, "a\\:b\\+c\\*");
			AssertEscapedQueryEquals("a:b:c*", a, "a\\:b\\:c\\*");
			
			AssertEscapedQueryEquals("a:b\\\\c*", a, "a\\:b\\\\\\\\c\\*");
			
			AssertEscapedQueryEquals("a:b-?c", a, "a\\:b\\-\\?c");
			AssertEscapedQueryEquals("a:b+?c", a, "a\\:b\\+\\?c");
			AssertEscapedQueryEquals("a:b:?c", a, "a\\:b\\:\\?c");
			
			AssertEscapedQueryEquals("a:b?c", a, "a\\:b\\?c");
			
			AssertEscapedQueryEquals("a:b-c~", a, "a\\:b\\-c\\~");
			AssertEscapedQueryEquals("a:b+c~", a, "a\\:b\\+c\\~");
			AssertEscapedQueryEquals("a:b:c~", a, "a\\:b\\:c\\~");
			AssertEscapedQueryEquals("a:b\\c~", a, "a\\:b\\\\c\\~");
			
			AssertEscapedQueryEquals("[ a - TO a+ ]", null, "\\[ a \\- TO a\\+ \\]");
			AssertEscapedQueryEquals("[ a : TO a~ ]", null, "\\[ a \\: TO a\\~ \\]");
			AssertEscapedQueryEquals("[ a\\ TO a* ]", null, "\\[ a\\\\ TO a\\* \\]");
			
			// LUCENE-881
			AssertEscapedQueryEquals("|| abc ||", a, "\\|\\| abc \\|\\|");
			AssertEscapedQueryEquals("&& abc &&", a, "\\&\\& abc \\&\\&");
		}