public void TestAndQueryable()
{
// Arrange
var translator = new ExpressionToFtsRequestTranslator();
Expression <Func <IQueryable <EmployeeEntity>, IQueryable <EmployeeEntity> > > expression
= query => query.Where(e => e.Workstation == "EPRUIZHW006" && e.Manager.StartsWith("John"));
/*
* The expression above should be converted to the following FTSQueryRequest and then serialized inside FTSRequestGenerator:
* "statements": [
* { "query":"Workstation:(EPRUIZHW006)"},
* { "query":"Manager:(John*)"}
* // Operator between queries is AND, in other words result set will fit to both statements above
* ],
*/
var expected = "https://my.com/searchFts?metaType=meta%3Apeople-suite%3Apeople-api%3Acom.epam.e3s.app.people.api.data.EmployeeEntity&query=%7B%22statements%22%3A%5B%7B%22query%22%3A%22Workstation%3A(EPRUIZHW006)%22%7D,%7B%22query%22%3A%22Manager%3A(John*)%22%7D%5D,%22filters%22%3Anull,%22sorting%22%3Anull,%22start%22%3A0,%22limit%22%3A10%7D";
var generator = new FtsRequestGenerator(@"https://my.com");
// Act
string translated = translator.Translate(expression);
var uri = generator.GenerateRequestUrl(typeof(EmployeeEntity), translated);
// todo: create asserts for this test by yourself, because they will depend on your final implementation
// Assert
Assert.Equal(expected, uri.OriginalString);
}
public TResult Execute <TResult>(Expression expression)
{
Type itemType = TypeHelper.GetElementType(expression.Type);
var translator = new ExpressionToFtsRequestTranslator();
string queryString = translator.Translate(expression);
return((TResult)_e3SClient.SearchFts(itemType, queryString));
}
public void TestContains()
{
var translator = new ExpressionToFtsRequestTranslator();
Expression <Func <EmployeeEntity, bool> > expression
= employee => employee.Workstation.Contains("IZHW006");
string translated = translator.Translate(expression);
Assert.Equal("[\"Workstation:(*IZHW006*)\"]", translated);
}
public void TestBinaryEquals()
{
var translator = new ExpressionToFtsRequestTranslator();
Expression <Func <EmployeeEntity, bool> > expression
= employee => employee.Workstation == "EPRUIZHW006";
string translated = translator.Translate(expression);
Assert.Equal("[\"Workstation:(EPRUIZHW006)\"]", translated);
}
public void TestBinaryEqualsQueryable()
{
var translator = new ExpressionToFtsRequestTranslator();
Expression <Func <IQueryable <EmployeeEntity>, IQueryable <EmployeeEntity> > > expression
= query => query.Where(e => e.Workstation == "EPRUIZHW006");
string translated = translator.Translate(expression);
Assert.Equal("[\"Workstation:(EPRUIZHW006)\"]", translated);
}
