public void ImageSize()
{
var request = new StaticMapRequest(new Location(0, 0), 1, new ImageSize(400, 50));
string expectedResult = "http://maps.google.com/maps/api/staticmap" +
"?center=0%2C0&zoom=1&size=400x50&sensor=false";
string generateStaticMapURL = new StaticMapsEngine().GenerateStaticMapURL(request);
Assert.AreEqual(expectedResult, generateStaticMapURL);
}
public void ZoomLevels()
{
var request = new StaticMapRequest(new Location(40.714728, -73.998672), 12, new ImageSize(400, 400));
string expectedResult = "http://maps.google.com/maps/api/staticmap" +
"?center=40.714728%2C-73.998672&zoom=12&size=400x400&sensor=false";
string generateStaticMapURL = new StaticMapsEngine().GenerateStaticMapURL(request);
Assert.AreEqual(expectedResult, generateStaticMapURL);
}
public void AddressTest()
{
var request = new StaticMapRequest(new AddressLocation("Berkeley,CA"), 14, new ImageSize(400, 400));
string expectedResult = "http://maps.google.com/maps/api/staticmap" +
"?center=Berkeley%2CCA&zoom=14&size=400x400&sensor=false";
string generateStaticMapURL = new StaticMapsEngine().GenerateStaticMapURL(request);
Assert.AreEqual(expectedResult, generateStaticMapURL);
}
public void MapTypes()
{
var request = new StaticMapRequest(new Location(40.714728, -73.998672), 12, new ImageSize(400, 400));
request.MapType = MapType.Terrain;
string expectedResult = @"http://maps.google.com/maps/api/staticmap" +
@"?center=40.714728%2C-73.998672&zoom=12&size=400x400&maptype=terrain&sensor=false";
string actualResult = new StaticMapsEngine().GenerateStaticMapURL(request);
Assert.AreEqual(expectedResult, actualResult);
}
public void BasicTest()
{
// downtown New York City
StaticMapRequest request = new StaticMapRequest(
new AddressLocation("Brooklyn Bridge,New York,NY"), 14, new ImageSize(512, 512))
{
MapType = MapType.Roadmap,
Markers =
new List<Marker>
{
new Marker
{
Style = new MarkerStyle { Color = "blue", Label = "S" },
Locations = new List<ILocationString> { new Location(40.702147, -74.015794) }
},
new Marker
{
Style = new MarkerStyle { Color = "green", Label = "G" },
Locations = new List<ILocationString> { new Location(40.711614, -74.012318) }
},
new Marker
{
Style = new MarkerStyle { Color = "red", Label = "C" },
Locations = new List<ILocationString> { new Location(40.718217, -73.998284) }
}
},
Sensor = false
};
string expectedResult = "http://maps.google.com/maps/api/staticmap" +
"?center=Brooklyn%20Bridge%2CNew%20York%2CNY&zoom=14&size=512x512&maptype=roadmap" +
"&markers=color%3Ablue%7Clabel%3AS%7C40.702147%2C-74.015794&markers=color%3Agreen%7Clabel%3AG%7C40.711614%2C-74.012318" +
"&markers=color%3Ared%7Clabel%3AC%7C40.718217%2C-73.998284&sensor=false";
string generateStaticMapURL = new StaticMapsEngine().GenerateStaticMapURL(request);
Assert.AreEqual(expectedResult, generateStaticMapURL);
}
public string GenerateStaticMapURL(StaticMapRequest request)
{
string scheme = request.IsSSL ? "https://" : "http://";
var parametersList = new QueryStringParametersList();
if (request.Center != null)
{
ILocationString center = request.Center;
string centerLocation = center.LocationString;
parametersList.Add("center", centerLocation);
}
if (request.Zoom != default(int))
{
parametersList.Add("zoom", request.Zoom.ToString());
}
if (request.Size.Width != default(int) || request.Size.Height != default(int))
{
ImageSize imageSize = request.Size;
parametersList.Add("size", string.Format("{0}x{1}", imageSize.Width, imageSize.Height));
}
else
{
throw new ArgumentException("Size is invalid");
}
if (request.ImageFormat != default(ImageFormat))
{
string format;
switch (request.ImageFormat)
{
case ImageFormat.PNG8:
format = "png8";
break;
case ImageFormat.PNG32:
format = "png32";
break;
case ImageFormat.GIF:
format = "gif";
break;
case ImageFormat.JPG:
format = "jpg";
break;
case ImageFormat.JPG_baseline:
format = "jpg-baseline";
break;
default:
throw new ArgumentOutOfRangeException("ImageFormat");
}
parametersList.Add("format", format);
}
if (request.MapType != null)
{
string type;
switch (request.MapType)
{
case MapType.Roadmap:
type = "roadmap";
break;
case MapType.Satellite:
type = "satellite";
break;
case MapType.Terrain:
type = "terrain";
break;
case MapType.Hybrid:
type = "hybrid";
break;
default:
throw new ArgumentOutOfRangeException("MapType");
}
parametersList.Add("maptype", type);
}
if (request.Style != null)
{
MapStyle style = request.Style;
var styleComponents = new List<string>();
if (style.MapFeature != default(MapFeature))
{
string mapFeature;
switch (style.MapFeature)
{
case MapFeature.All:
mapFeature = "all";
break;
case MapFeature.Road:
mapFeature = "road";
break;
case MapFeature.Landscape:
mapFeature = "landscape";
break;
default:
throw new ArgumentOutOfRangeException();
}
styleComponents.Add("feature:" + mapFeature);
}
if (style.MapElement != default(MapElement))
{
string element;
switch (style.MapElement)
{
case MapElement.All:
element = "all";
break;
case MapElement.Geometry:
element = "geometry";
break;
case MapElement.Labels:
element = "lables";
break;
default:
throw new ArgumentOutOfRangeException();
}
styleComponents.Add("element:" + element);
}
string hue = style.HUE;
if (hue != null)
{
styleComponents.Add("hue:" + hue);
}
float? lightness = style.Lightness;
if (lightness != null)
{
styleComponents.Add("lightness:" + lightness);
}
float? saturation = style.Saturation;
if (saturation != null)
{
styleComponents.Add("saturation:" + saturation);
}
float? gamma = style.Gamma;
if (gamma != null)
{
styleComponents.Add("gamma:" + gamma);
}
bool inverseLightness = style.InverseLightness;
if (inverseLightness)
{
styleComponents.Add("inverse_lightnes:true");
}
MapVisibility mapVisibility = style.MapVisibility;
if (mapVisibility != default(MapVisibility))
{
string visibility;
switch (mapVisibility)
{
case MapVisibility.On:
visibility = "on";
break;
case MapVisibility.Off:
visibility = "off";
break;
case MapVisibility.Simplified:
visibility = "simplified";
break;
default:
throw new ArgumentOutOfRangeException();
}
styleComponents.Add("visibility:" + visibility);
}
parametersList.Add("style", string.Join("|", styleComponents));
}
IList<Marker> markers = request.Markers;
if (markers != null)
{
foreach (Marker marker in markers)
{
var markerStyleParams = new List<string>();
MarkerStyle markerStyle = marker.Style;
if (markerStyle != null)
{
if (string.IsNullOrWhiteSpace(markerStyle.Color))
{
throw new ArgumentException("Marker style color can't be empty");
}
markerStyleParams.Add("color:" + markerStyle.Color);
if (!string.IsNullOrWhiteSpace(markerStyle.Label))
{
markerStyleParams.Add("label:" + markerStyle.Label);
}
if (markerStyle.Size != default(MarkerSize))
{
switch (markerStyle.Size)
{
case MarkerSize.Mid:
markerStyleParams.Add("size:mid");
break;
case MarkerSize.Tiny:
markerStyleParams.Add("size:tiny");
break;
case MarkerSize.Small:
markerStyleParams.Add("size:small");
break;
default:
throw new ArgumentOutOfRangeException();
}
}
}
string styleString = string.Join("|", markerStyleParams);
string locations = string.Join("|", marker.Locations.Select(location => location.LocationString));
parametersList.Add("markers", string.Format("{0}|{1}", styleString, locations));
}
}
IList<Path> pathes = request.Pathes;
if (pathes != null)
{
foreach (Path path in pathes)
{
var pathStyleParams = new List<string>();
PathStyle pathStyle = path.Style;
if (pathStyle != null)
{
if (string.IsNullOrWhiteSpace(pathStyle.Color))
{
throw new ArgumentException("Path style color can't be empty");
}
pathStyleParams.Add("color:" + pathStyle.Color);
if (!string.IsNullOrWhiteSpace(pathStyle.FillColor))
{
pathStyleParams.Add("fillcolor:" + pathStyle.FillColor);
}
if (pathStyle.Weight != default(int))
{
pathStyleParams.Add("weight:" + pathStyle.Weight);
}
}
string styleString = string.Join("|", pathStyleParams);
string locations = string.Join("|", path.Locations.Select(location => location.LocationString));
parametersList.Add("path", string.Format("{0}|{1}", styleString, locations));
}
}
parametersList.Add("sensor", request.Sensor ? "true" : "false");
return scheme + BaseUrl + "?" + parametersList.GetQueryStringPostfix();
}
