public void FrappeChartsTest_Json()
{
var chart = new FrappeChart(Selector, ChartName, formatJson: false);
var json = chart.ToString();
Assert.False(string.IsNullOrWhiteSpace(json));
}
public void FrappeChartsTest_EmptyChart()
{
var options = new ChartOptions();
var chart = new FrappeChart(Selector, ChartName, formatJson: false)
{
Options = options
};
var chartJson = chart.ToString();
var jsonOptionsSample = "{}";
var chartSample = $"var {ChartName} = new frappe.Chart(\"{Selector}\", {jsonOptionsSample});" + Environment.NewLine;
Assert.Equal(chartSample, chartJson);
}
static void Main(string[] args)
{
var curDir = Directory.GetCurrentDirectory();
Console.WriteLine($"Current Directory: {curDir}");
try
{
var months = 12;
var FileName = "democharts.js";
Random r = new Random();
var Data1 = new Dataset()
{
Name = "Data 1",
ChartType = ChartTypes.line,
Values = Enumerable.Range(0, months)
.Select(x => r.Next(1000))
.Select(y => (object)y)
.ToArray()
};
var Data2 = new Dataset()
{
Name = "Data 2",
ChartType = ChartTypes.line,
Values = Enumerable.Range(0, months)
.Select(x => r.Next(1000))
.Select(y => (object)y)
.ToArray()
};
var labels = Enumerable.Range(0, months)
.Select(i => DateTime.Now.AddMonths(i - months))
.Select(date => date.ToString("MMM yyyy"))
.ToArray();
var lineOptions = new LineOptions()
{
Heatline = true,
RegionFill = true,
DotSize = 5
};
var axisOption = new AxisOptions()
{
XAxisMode = AxisModes.tick
};
var FrappeChart = new FrappeChart("#FrappeChart", "FrappeChart")
{
Options = new ChartOptions()
{
Title = $"Chart Title",
Height = 350,
Data = new ChartData()
{
Labels = labels,
Datasets = new Dataset[] {
Data1,
Data2
}
},
Type = ChartTypes.line,
ValuesOverPoints = false,
LineOptions = lineOptions,
AxisOptions = axisOption,
Colors = new string[] { "#5bcaff", "#ff82d0" }
}
};
Console.WriteLine($"Saving Chart to file '{FileName}'");
File.WriteAllText(FileName, FrappeChart.ToString());
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
}
Console.WriteLine($"Starting default browser with 'index.html'");
Process proc = new Process();
proc.StartInfo.UseShellExecute = true;
proc.StartInfo.FileName = "index.html";
proc.Start();
}