X-Git-Url: https://projects.mako.cc/source/selectricity-live/blobdiff_plain/1a62f78f4f3818ab697bddf51f80a1ba150ce9e7..131cab23209cb1dfa81930240b8cf722d2302131:/lib/gruff-0.2.8/test/test_area.rb

diff --git a/lib/gruff-0.2.8/test/test_area.rb b/lib/gruff-0.2.8/test/test_area.rb
new file mode 100644
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+++ b/lib/gruff-0.2.8/test/test_area.rb
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+#!/usr/bin/ruby
+
+require File.dirname(__FILE__) + "/gruff_test_case"
+
+class TestGruffArea < GruffTestCase
+
+  def setup
+    @datasets = [
+      [:Jimmy, [25, 36, 86, 39, 25, 31, 79, 88]],
+      [:Charles, [80, 54, 67, 54, 68, 70, 90, 95]],
+      [:Julie, [22, 29, 35, 38, 36, 40, 46, 57]],
+      [:Jane, [95, 95, 95, 90, 85, 80, 88, 100]],
+      [:Philip, [90, 34, 23, 12, 78, 89, 98, 88]],
+      ["Arthur", [5, 10, 13, 11, 6, 16, 22, 32]],
+      ]
+    @sample_labels = {
+        0 => '5/6', 
+        1 => '5/15', 
+        2 => '5/24', 
+        3 => '5/30', 
+        4 => '6/4', 
+        5 => '6/12', 
+        6 => '6/21', 
+        7 => '6/28', 
+      }      
+
+  end
+  
+  def test_area_graph
+    g = Gruff::Area.new
+    g.title = "Visual Multi-Area Graph Test"
+    g.labels = {
+      0 => '5/6', 
+      2 => '5/15', 
+      4 => '5/24', 
+      6 => '5/30', 
+    }
+    @datasets.each do |data|
+      g.data(data[0], data[1])
+    end
+
+    # Default theme
+    g.write("test/output/area_keynote.png")
+  end
+  
+  def test_resize
+    g = Gruff::Area.new(400)
+    g.title = "Small Size Multi-Area Graph Test"
+    g.labels = {
+      0 => '5/6', 
+      2 => '5/15', 
+      4 => '5/24', 
+      6 => '5/30', 
+    }
+    @datasets.each do |data|
+      g.data(data[0], data[1])
+    end
+
+    # Default theme
+    g.write("test/output/area_keynote_small.png")
+  end
+  
+  def test_many_datapoints
+    g = Gruff::Area.new
+    g.title = "Many Multi-Area Graph Test"
+    g.labels = {
+      0 => 'June', 
+      10 => 'July', 
+      30 => 'August', 
+      50 => 'September', 
+    }
+    g.data('many points', (0..50).collect {|i| rand(100) })
+
+    # Default theme
+    g.write("test/output/area_many.png")
+  end
+
+  def test_many_areas_graph_small
+    g = Gruff::Area.new(400)
+    g.title = "Many Values Area Test 400px"
+    g.labels = {
+      0 => '5/6', 
+      10 => '5/15', 
+      20 => '5/24', 
+      30 => '5/30', 
+      40 => '6/4', 
+      50 => '6/16'
+    }
+    %w{jimmy jane philip arthur julie bert}.each do |student_name|
+      g.data(student_name, (0..50).collect { |i| rand 100 })
+    end
+
+    # Default theme
+    g.write("test/output/area_many_areas_small.png")
+  end
+
+  def test_area_graph_tiny
+    g = Gruff::Area.new(300)
+    g.title = "Area Test 300px"
+    g.labels = {
+      0 => '5/6', 
+      10 => '5/15', 
+      20 => '5/24', 
+      30 => '5/30', 
+      40 => '6/4', 
+      50 => '6/16'
+    }
+    %w{jimmy jane philip arthur julie bert}.each do |student_name|
+      g.data(student_name, (0..50).collect { |i| rand 100 })
+    end
+
+    # Default theme
+    g.write("test/output/area_tiny.png")
+  end
+
+  def test_wide
+    g = setup_basic_graph('800x400')
+    g.title = "Area Wide"
+    g.write("test/output/area_wide.png")
+  end
+
+protected
+  
+  def setup_basic_graph(size=800)
+    g = Gruff::Area.new(size)
+    g.title = "My Graph Title"
+    g.labels = @sample_labels
+    @datasets.each do |data|
+      g.data(data[0], data[1])
+    end
+    return g
+  end
+  
+end