add tests (#96)

* add tests

* add tests

Author: mfreeborn

plotly/examples/basic_charts.rs

@@ -1,12 +1,12 @@
 use itertools_num::linspace;
-use plotly::common::{
-    ColorScale, ColorScalePalette, DashType, Fill, Font, Line, LineShape, Marker, Mode,
-    Orientation, Title,
-};
-use plotly::layout::{Axis, BarMode, Layout, Legend, TicksDirection, TraceOrder};
-use plotly::sankey::{Line as SankeyLine, Link, Node};
 use plotly::{
     color::{NamedColor, Rgb, Rgba},
+    common::{
+        ColorScale, ColorScalePalette, DashType, Fill, Font, Line, LineShape, Marker, Mode,
+        Orientation, Title,
+    },
+    layout::{Axis, BarMode, Layout, Legend, TicksDirection, TraceOrder},
+    sankey::{Line as SankeyLine, Link, Node},
     Bar, Plot, Sankey, Scatter, ScatterPolar,
 };
 use rand_distr::{Distribution, Normal, Uniform};

plotly/examples/fundamentals.rs

@@ -1,9 +1,12 @@
 use itertools_num::linspace;
-use plotly::common::{DashType, Fill, Font, Mode};
-use plotly::layout::{
-    Axis, GridPattern, Layout, LayoutGrid, Margin, Shape, ShapeLayer, ShapeLine, ShapeType,
+use plotly::{
+    color::NamedColor,
+    common::{DashType, Fill, Font, Mode},
+    layout::{
+        Axis, GridPattern, Layout, LayoutGrid, Margin, Shape, ShapeLayer, ShapeLine, ShapeType,
+    },
+    Bar, Plot, Scatter,
 };
-use plotly::{color::NamedColor, Bar, Plot, Scatter};
 use rand::thread_rng;
 use rand_distr::{Distribution, Normal};
 

plotly/examples/plot3d.rs

@@ -1,7 +1,9 @@
 use itertools_num::linspace;
-use plotly::common::{ColorScale, ColorScalePalette, Marker, MarkerSymbol, Mode, Title};
-use plotly::layout::{Axis, Layout};
-use plotly::{Plot, Scatter3D, Surface};
+use plotly::{
+    common::{ColorScale, ColorScalePalette, Marker, MarkerSymbol, Mode, Title},
+    layout::{Axis, Layout},
+    Plot, Scatter3D, Surface,
+};
 
 // 3D Scatter Plots
 fn simple_scatter3d_plot(show: bool) {
@@ -26,7 +28,7 @@ fn customized_scatter3d_plot(show: bool) {
     let z: Vec<f64> = t.iter().map(|x| x.cos()).collect();
     let sizelookup = z.clone();
 
-    let trace = Scatter3D::new(t.clone(), y.clone(), z.iter().map(|i| -i))
+    let trace = Scatter3D::new(t.clone(), y.clone(), z.iter().map(|i| -i).collect())
         .mode(Mode::Markers)
         .marker(
             Marker::new()

plotly/examples/statistical_charts.rs

@@ -1,10 +1,10 @@
 use itertools_num::linspace;
-use plotly::box_plot::{BoxMean, BoxPoints};
-use plotly::common::{ErrorData, ErrorType, Line, Marker, Mode, Orientation, Title};
-use plotly::histogram::{Bins, Cumulative, HistFunc, HistNorm};
-use plotly::layout::{Axis, BarMode, BoxMode, Layout, Margin};
 use plotly::{
+    box_plot::{BoxMean, BoxPoints},
     color::{NamedColor, Rgb, Rgba},
+    common::{ErrorData, ErrorType, Line, Marker, Mode, Orientation, Title},
+    histogram::{Bins, Cumulative, HistFunc, HistNorm},
+    layout::{Axis, BarMode, BoxMode, Layout, Margin},
     Bar, BoxPlot, Histogram, Plot, Scatter,
 };
 use rand_distr::{Distribution, Normal, Uniform};