Fix the incomplete commit at ed4daf0

Author: mrkn

lib/unicode_plot/plot.rb

@@ -103,8 +103,8 @@ def annotate_row!(loc, row_index, value, color: :normal)
       end
     end
 
-    def render(out)
-      Renderer.render(out, self)
+    def render(out, newline: true)
+      Renderer.render(out, self, newline)
     end
 
     COLOR_CYCLE = [

lib/unicode_plot/renderer.rb

@@ -59,8 +59,8 @@ def print_border_bottom(out, padding, length, border=:solid, color: :light_black
   class Renderer
     include BorderPrinter
 
-    def self.render(out, plot, newline: true)
-      new(plot).render(out, newline: newline)
+    def self.render(out, plot, newline)
+      new(plot).render(out, newline)
     end
 
     def initialize(plot)
@@ -71,7 +71,7 @@ def initialize(plot)
     attr_reader :plot
     attr_reader :out
 
-    def render(out, newline: true)
+    def render(out, newline)
       @out = out
       init_render
 

test/test-histogram.rb

@@ -9,7 +9,7 @@ def setup
 
     test("default") do
       plot = UnicodePlot.histogram(@x)
-      _, output = with_term { plot.render($stdout, newline: false) }
+      _, output = with_term { plot.render($stdout) }
       assert_equal("\n", output[-1])
       assert_equal(fixture_path("histogram/default.txt").read,
                    output.chomp)

test/test-lineplot.rb

@@ -173,7 +173,7 @@ def setup
       assert_equal(fixture_path("lineplot/parameters3.txt").read,
                    output)
       output = StringIO.open do |sio|
-        plot.render(sio)
+        plot.render(sio, newline: false)
         sio.close
         sio.string
       end

test/test-scatterplot.rb

@@ -125,7 +125,7 @@ def setup
     assert_equal(fixture_path("scatterplot/parameters3.txt").read,
                  output)
     output = StringIO.open do |sio|
-      plot.render(sio)
+      plot.render(sio, newline: false)
       sio.close
       sio.string
     end