public async Task QueryObjectIdsAreHonored()
{
var gateway = new ArcGISGateway();
var queryPoint = new Query(@"Earthquakes/EarthquakesFromLastSevenDays/MapServer/0".AsEndpoint())
{
ReturnGeometry = false
};
var resultPoint = await IntegrationTestFixture.TestPolicy.ExecuteAsync(() =>
{
return(gateway.Query <Point>(queryPoint));
});
Assert.True(resultPoint.Features.Any());
Assert.True(resultPoint.Features.All(i => i.Geometry == null));
var queryPointByOID = new Query(@"Earthquakes/EarthquakesFromLastSevenDays/MapServer/0".AsEndpoint())
{
ReturnGeometry = false,
ObjectIds = resultPoint.Features.Take(10).Select(f => long.Parse(f.Attributes["objectid"].ToString())).ToList()
};
var resultPointByOID = await IntegrationTestFixture.TestPolicy.ExecuteAsync(() =>
{
return(gateway.Query <Point>(queryPointByOID));
});
Assert.True(resultPointByOID.Features.Any());
Assert.True(resultPointByOID.Features.All(i => i.Geometry == null));
Assert.True(resultPoint.Features.Count() > 10);
Assert.True(resultPointByOID.Features.Count() == 10);
Assert.False(queryPointByOID.ObjectIds.Except(resultPointByOID.Features.Select(f => f.ObjectID)).Any());
}
public async Task QueryOutFieldsAreHonored()
{
var gateway = new ArcGISGateway();
var queryPolyline = new Query(@"Hydrography/Watershed173811/MapServer/1".AsEndpoint())
{
OutFields = new List <string> {
"lengthkm"
}, ReturnGeometry = false
};
var resultPolyline = await IntegrationTestFixture.TestPolicy.ExecuteAsync(() =>
{
return(gateway.Query <Polyline>(queryPolyline));
});
Assert.True(resultPolyline.Features.Any());
Assert.True(resultPolyline.Features.All(i => i.Geometry == null));
Assert.True(resultPolyline.Features.All(i => i.Attributes != null && i.Attributes.Count == 1));
var queryPolygon = new Query(@"/Hydrography/Watershed173811/MapServer/0".AsEndpoint())
{
Where = "areasqkm = 0.012",
OutFields = new List <string> {
"areasqkm", "elevation", "resolution", "reachcode"
}
};
var resultPolygon = await IntegrationTestFixture.TestPolicy.ExecuteAsync(() =>
{
return(gateway.Query <Polygon>(queryPolygon));
});
Assert.True(resultPolygon.Features.Any());
Assert.True(resultPolygon.Features.All(i => i.Geometry != null));
Assert.True(resultPolygon.Features.All(i => i.Attributes != null && i.Attributes.Count == 4));
}
public async Task QueryCanReturnNoGeometry()
{
var gateway = new ArcGISGateway();
var queryPoint = new Query(@"Earthquakes/EarthquakesFromLastSevenDays/MapServer/0".AsEndpoint())
{
ReturnGeometry = false
};
var resultPoint = await IntegrationTestFixture.TestPolicy.ExecuteAsync(() =>
{
return(gateway.Query <Point>(queryPoint));
});
Assert.True(resultPoint.Features.Any());
Assert.True(resultPoint.Features.All(i => i.Geometry == null));
var queryPolyline = new Query(@"Hydrography/Watershed173811/MapServer/1".AsEndpoint())
{
OutFields = new List <string> {
"lengthkm"
}, ReturnGeometry = false
};
var resultPolyline = await IntegrationTestFixture.TestPolicy.ExecuteAsync(() =>
{
return(gateway.QueryAsPost <Polyline>(queryPolyline));
});
Assert.True(resultPolyline.Features.Any());
Assert.True(resultPolyline.Features.All(i => i.Geometry == null));
}
public async Task GatewayDoesAutoPost()
{
var gateway = new ArcGISGateway()
{
IncludeHypermediaWithResponse = true
};
var longWhere = new StringBuilder("region = '");
for (var i = 0; i < 3000; i++)
{
longWhere.Append(i);
}
var query = new Query(@"/Earthquakes/EarthquakesFromLastSevenDays/MapServer/0".AsEndpoint())
{
Where = longWhere + "'"
};
var result = await IntegrationTestFixture.TestPolicy.ExecuteAsync(() =>
{
return(gateway.Query <Point>(query));
});
Assert.NotNull(result);
Assert.Null(result.Error);
Assert.NotNull(result.SpatialReference);
Assert.False(result.Features.Any());
Assert.NotNull(result.Links);
Assert.Equal("POST", result.Links.First().Method);
}
public async Task QueryCanReturnDifferentGeometryTypes()
{
var gateway = new ArcGISGateway();
var queryPoint = new Query(@"Earthquakes/EarthquakesFromLastSevenDays/MapServer/0".AsEndpoint())
{
Where = "magnitude > 4.5"
};
var resultPoint = await IntegrationTestFixture.TestPolicy.ExecuteAsync(() =>
{
return(gateway.QueryAsPost <Point>(queryPoint));
});
Assert.True(resultPoint.Features.Any());
Assert.True(resultPoint.Features.All(i => i.Geometry != null));
var queryPolyline = new Query(@"Hydrography/Watershed173811/MapServer/1".AsEndpoint())
{
OutFields = new List <string> {
"lengthkm"
}
};
var resultPolyline = await IntegrationTestFixture.TestPolicy.ExecuteAsync(() =>
{
return(gateway.Query <Polyline>(queryPolyline));
});
Assert.True(resultPolyline.Features.Any());
Assert.True(resultPolyline.Features.All(i => i.Geometry != null));
gateway = new ArcGISGateway(new JsonDotNetSerializer());
var queryPolygon = new Query(@"/Hydrography/Watershed173811/MapServer/0".AsEndpoint())
{
Where = "areasqkm = 0.012", OutFields = new List <string> {
"areasqkm"
}
};
var resultPolygon = await IntegrationTestFixture.TestPolicy.ExecuteAsync(() =>
{
return(gateway.QueryAsPost <Polygon>(queryPolygon));
});
Assert.True(resultPolygon.Features.Any());
Assert.True(resultPolygon.Features.All(i => i.Geometry != null));
}
public async Task QueryCanUseWhereClause()
{
var gateway = new ArcGISGateway();
var queryPoint = new Query(@"Earthquakes/Since_1970/MapServer/0".AsEndpoint())
{
ReturnGeometry = false,
Where = "UPPER(Name) LIKE UPPER('New Zea%')"
};
queryPoint.OutFields.Add("Name");
var resultPoint = await IntegrationTestFixture.TestPolicy.ExecuteAsync(() =>
{
return(gateway.Query <Point>(queryPoint));
});
Assert.True(resultPoint.Features.Any());
Assert.True(resultPoint.Features.All(i => i.Geometry == null));
Assert.True(resultPoint.Features.All(i => i.Attributes["Name"].ToString().StartsWithIgnoreCase("New Zea")));
}
public async Task GatewayDoesAutoPostForMaximumGetRequestLength()
{
var gateway = new ArcGISGateway()
{
IncludeHypermediaWithResponse = true, MaximumGetRequestLength = 1
};
var query = new Query(@"/Earthquakes/EarthquakesFromLastSevenDays/MapServer/0".AsEndpoint());
var result = await IntegrationTestFixture.TestPolicy.ExecuteAsync(() =>
{
return(gateway.Query <Point>(query));
});
Assert.NotNull(result);
Assert.Null(result.Error);
Assert.NotNull(result.SpatialReference);
Assert.True(result.Features.Any());
Assert.NotNull(result.Links);
Assert.Equal("POST", result.Links.First().Method);
}
/// <summary>
/// Performs unfiltered query, then filters by Extent and Polygon to SE quadrant of globe and verifies both filtered
/// results contain same number of features as each other, and that both filtered resultsets contain fewer features than unfiltered resultset.
/// </summary>
/// <param name="serviceUrl"></param>
/// <returns></returns>
public async Task QueryGeometryCriteriaHonored(string serviceUrl)
{
int countAllResults = 0;
int countExtentResults = 0;
int countPolygonResults = 0;
var gateway = new ArcGISGateway(new JsonDotNetSerializer());
var queryPointAllResults = new Query(serviceUrl.AsEndpoint());
var resultPointAllResults = await IntegrationTestFixture.TestPolicy.ExecuteAsync(() =>
{
return(gateway.Query <Point>(queryPointAllResults));
});
var queryPointExtentResults = new Query(serviceUrl.AsEndpoint())
{
Geometry = new Extent {
XMin = 0, YMin = 0, XMax = 180, YMax = -90, SpatialReference = SpatialReference.WGS84
}, // SE quarter of globe
OutputSpatialReference = SpatialReference.WebMercator
};
var resultPointExtentResults = await IntegrationTestFixture.TestPolicy.ExecuteAsync(() =>
{
return(gateway.Query <Point>(queryPointExtentResults));
});
var rings = new Point[]
{
new Point {
X = 0, Y = 0
},
new Point {
X = 180, Y = 0
},
new Point {
X = 180, Y = -90
},
new Point {
X = 0, Y = -90
},
new Point {
X = 0, Y = 0
}
}.ToPointCollectionList();
var queryPointPolygonResults = new Query(serviceUrl.AsEndpoint())
{
Geometry = new Polygon {
Rings = rings
}
};
var resultPointPolygonResults = await IntegrationTestFixture.TestPolicy.ExecuteAsync(() =>
{
return(gateway.Query <Point>(queryPointPolygonResults));
});
countAllResults = resultPointAllResults.Features.Count();
countExtentResults = resultPointExtentResults.Features.Count();
countPolygonResults = resultPointPolygonResults.Features.Count();
Assert.Equal(resultPointExtentResults.SpatialReference.Wkid, queryPointExtentResults.OutputSpatialReference.Wkid);
Assert.True(countAllResults > countExtentResults);
Assert.True(countPolygonResults == countExtentResults);
}