public void TsQuery()
{
NpgsqlTsQuery query;
query = new NpgsqlTsQueryLexeme("a", NpgsqlTsQueryLexeme.Weight.A | NpgsqlTsQueryLexeme.Weight.B);
query = new NpgsqlTsQueryOr(query, query);
query = new NpgsqlTsQueryOr(query, query);
var str = query.ToString();
query = NpgsqlTsQuery.Parse("a & b | c");
Assert.AreEqual("'a' & 'b' | 'c'", query.ToString());
query = NpgsqlTsQuery.Parse("'a''':*ab&d:d&!c");
Assert.AreEqual("'a''':*AB & 'd':D & !'c'", query.ToString());
query = NpgsqlTsQuery.Parse("(a & !(c | d)) & (!!a&b) | c | d | e");
Assert.AreEqual("( ( 'a' & !( 'c' | 'd' ) & !( !'a' ) & 'b' | 'c' ) | 'd' ) | 'e'", query.ToString());
Assert.AreEqual(query.ToString(), NpgsqlTsQuery.Parse(query.ToString()).ToString());
query = NpgsqlTsQuery.Parse("(((a:*)))");
Assert.AreEqual("'a':*", query.ToString());
query = NpgsqlTsQuery.Parse(@"'a\\b''cde'");
Assert.AreEqual(@"a\b'cde", ((NpgsqlTsQueryLexeme)query).Text);
Assert.AreEqual(@"'a\\b''cde'", query.ToString());
Assert.Throws(typeof(FormatException), () => NpgsqlTsQuery.Parse("a b c & &"));
Assert.Throws(typeof(FormatException), () => NpgsqlTsQuery.Parse("&"));
Assert.Throws(typeof(FormatException), () => NpgsqlTsQuery.Parse("|"));
Assert.Throws(typeof(FormatException), () => NpgsqlTsQuery.Parse("!"));
Assert.Throws(typeof(FormatException), () => NpgsqlTsQuery.Parse("("));
Assert.Throws(typeof(FormatException), () => NpgsqlTsQuery.Parse(")"));
Assert.Throws(typeof(FormatException), () => NpgsqlTsQuery.Parse("()"));
}
public Task Write(NpgsqlTsQueryLexeme value, NpgsqlWriteBuffer buf, NpgsqlLengthCache lengthCache, NpgsqlParameter parameter, bool async) => Write((NpgsqlTsQuery)value, buf, lengthCache, parameter, async);
public int ValidateAndGetLength(NpgsqlTsQueryLexeme value, ref NpgsqlLengthCache lengthCache, NpgsqlParameter parameter) => ValidateAndGetLength((NpgsqlTsQuery)value, ref lengthCache, parameter);
