public void should_parse_free_text_and_fields()
{
// given
string text = "ducks yellow author:chorizo green date:2018 blue";
SearchQueryParser searchQueryParser = CreateParser();
// when
ParsedQueryResult queryResult = searchQueryParser.ParseQuery(text);
// then
queryResult.OriginalText.ShouldBe(text);
queryResult.TextWithoutFields.ShouldBe("ducks yellow green blue");
queryResult.Fields.Count().ShouldBe(2);
}
public void SearchQueryParser_SyntaxCheck(string query, bool success)
{
string result = "";
try
{
result = parser.ParseQuery(query, f => f, v => v, (m, a) => "");
Assert.True(success, $"Query '{query}' was supposed to fail!");
}
catch (Exception ex)
{
Assert.False(success, $"Query '{query}' should not have failed: Error: {ex.Message}");
return; //Don't bother with the rest of the checks, it failed (and was suppsoed to)
}
if (string.IsNullOrWhiteSpace(query))
{
Assert.True(string.IsNullOrWhiteSpace(result));
}
else
{
Assert.Equal(query, result);
}
}
public void should_parse_fields_with_quotes()
{
// given
string text = "some text tags:\"make,brexit,great,again\"";
SearchQueryParser searchQueryParser = CreateParser();
// when
ParsedQueryResult queryResult = searchQueryParser.ParseQuery(text);
// then
queryResult.OriginalText.ShouldBe(text);
queryResult.TextWithoutFields.ShouldBe("some text");
queryResult.Fields.Count().ShouldBe(1);
var tagsField = queryResult.Fields.First(x => x.Name == "tags");
tagsField.ShouldNotBeNull();
tagsField.Value.ShouldBe("\"make,brexit,great,again\"");
}
public void should_parse_multiple_fields()
{
// given
string text = "author:donald date:now title:headache some text";
SearchQueryParser searchQueryParser = CreateParser();
// when
ParsedQueryResult queryResult = searchQueryParser.ParseQuery(text);
// then
queryResult.OriginalText.ShouldBe(text);
queryResult.TextWithoutFields.ShouldBe("some text");
queryResult.Fields.Count().ShouldBe(3);
var tagsField = queryResult.Fields.First(x => x.Name == "title");
tagsField.ShouldNotBeNull();
tagsField.Value.ShouldBe("headache");
}
public async Task <IEnumerable <SearchablePage> > Find(string query)
{
var p = new SearchQueryParser();
ParsedQueryResult queryResult = p.ParseQuery(query);
using (var session = _documentStore.QuerySession())
{
var martenQuery = session.Query <SearchablePage>().Where(x => true);
if (!string.IsNullOrEmpty(queryResult.TextWithoutFields))
{
martenQuery = martenQuery.Where(x => x.PlainTextSearch(queryResult.TextWithoutFields));
}
string title = queryResult.GetFieldValue("title");
if (!string.IsNullOrEmpty(title))
{
martenQuery = martenQuery.Where(x => x.Title.PlainTextSearch(title));
}
string tags = queryResult.GetFieldValue("tags");
if (!string.IsNullOrEmpty(tags))
{
martenQuery = martenQuery.Where(x => x.PlainTextSearch(tags));
}
string pageId = queryResult.GetFieldValue("pageId");
if (!string.IsNullOrEmpty(pageId))
{
martenQuery = martenQuery.Where(x => x.PageId.PlainTextSearch(pageId));
}
string author = queryResult.GetFieldValue("author");
if (!string.IsNullOrEmpty(pageId))
{
martenQuery = martenQuery.Where(x => x.Author.PlainTextSearch(author));
}
return(await martenQuery.ToListAsync());
}
}