public void queryExposeQuery()
{
ImageCharts builder = new ImageCharts();
FieldInfo protocolField = typeof(ImageCharts).GetField("query", bindFlags);
Dictionary <string, Object> query = (Dictionary <string, Object>)protocolField.GetValue(builder);
Assert.AreEqual(query.Count, 0);
}
public void toUrlAddSignature()
{
string url = new ImageCharts("plop").cht("p")
.chd("t:1,2,3")
.chs("100x100")
.icac("test_fixture")
.toURL();
Assert.AreEqual("https://image-charts.com:443/chart?cht=p&chd=t%3A1%2C2%2C3&chs=100x100&icac=test_fixture&ichm=71bd93758b49ed28fdabd23a0ff366fe7bf877296ea888b9aaf4ede7978bdc8d", url);
}
public void queryUserDefined()
{
ImageCharts builder = new ImageCharts().cht("p").chd("t:1,2,3").icac("plop");
FieldInfo protocolField = typeof(ImageCharts).GetField("query", bindFlags);
Dictionary <string, Object> query = (Dictionary <string, Object>)protocolField.GetValue(builder);
Assert.AreEqual("p", query["cht"]);
Assert.AreEqual("t:1,2,3", query["chd"]);
Assert.AreEqual("plop", query["icac"]);
}
public void toUrlExposesParametersUseThem()
{
ImageCharts imageCharts = new ImageCharts();
string query = string.Join("&", typeof(ImageCharts).GetMethods()
.Where(m => m.Name.StartsWith("c") || m.Name.StartsWith("id"))
.Select(m =>
{
m.Invoke(imageCharts, new Object[] { "plop" });
return(m.Name + "=plop");
}));
string url = imageCharts.toURL();
string assertQuery = "https://image-charts.com:443/chart?" + query;
Assert.AreEqual(assertQuery, url);
}
public Stream CreateLineChart(decimal[] data, string lineColor, int width, int height)
{
var serializedData = $"a:{string.Join(',', data)}";
var dataRange = $"0,{Math.Floor(data.Min())},{Math.Ceiling(data.Max())}";
var lineChart = new ImageCharts()
.cht("ls")
.chco(lineColor)
.chls("2")
.chf("bg,s,00000000")
.chs($"{width}x{height}")
.chxt("y")
.chxs("0N*cUSD2sz*,666666")
.chxr(dataRange)
.chd(serializedData);
var buffer = lineChart.toBuffer();
var stream = new MemoryStream(buffer);
return(stream);
}
public void toDataURIWorks()
{
string dataURI = new ImageCharts().cht("p").chd("t:1,2,3").chs("2x2").toDataURI();
Assert.AreEqual("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAIAAAACAQAAAABazTCJAAAADElEQVR42mM4wHAAAAMEAYEq5W5aAAAAAElFTkSuQmCC", dataURI);
}
public void portUserDefined()
{
ImageCharts builder = new ImageCharts(null, null, 8080, null, null, null);
Assert.AreEqual(8080, typeof(ImageCharts).GetField("port", bindFlags).GetValue(builder));
}
public void toUrlWorks()
{
string url = new ImageCharts().cht("p").chd("t:1,2,3").toURL();
Assert.AreEqual("https://image-charts.com:443/chart?cht=p&chd=t%3A1%2C2%2C3", url);
}
public void pathnameUserDefined()
{
ImageCharts builder = new ImageCharts(null, null, null, "/my-charts", null, null);
Assert.AreEqual("/my-charts", typeof(ImageCharts).GetField("pathname", bindFlags).GetValue(builder).ToString());
}
public void hostUserDefined()
{
ImageCharts builder = new ImageCharts(null, "on-premise-image-charts.com", null, null, null, null);
Assert.AreEqual("on-premise-image-charts.com", typeof(ImageCharts).GetField("host", bindFlags).GetValue(builder).ToString());
}
public void protocolUserDefined()
{
ImageCharts builder = new ImageCharts("http", null, null, null, null, null);
Assert.AreEqual("http", typeof(ImageCharts).GetField("protocol", bindFlags).GetValue(builder).ToString());
}
public void toDataURISupportGifs()
{
string dataURI = new ImageCharts().cht("p").chd("t:1,2,3").chan("100").chs("2x2").toDataURI();
Assert.AreEqual("data:image/gif;base64,R0lGODlh", dataURI.Substring(0, 30));
}
