Adding image support and some document clean up for .8 release

1 files changed, 71 insertions, 0 deletions

diff --git a/test/drawing/tc_pic.rb b/test/drawing/tc_pic.rb
new file mode 100644
index 00000000..2d6c603d
--- /dev/null
+++ b/test/drawing/tc_pic.rb
@@ -0,0 +1,71 @@
+require 'test/unit'
+require 'axlsx.rb'
+
+class TestPic < Test::Unit::TestCase
+
+  def setup
+    @p = Axlsx::Package.new
+    ws = @p.workbook.add_worksheet
+    @test_img =  File.dirname(__FILE__) + "/../../examples/image1.jpeg"
+    @image = ws.add_image :image_src => @test_img
+  end
+
+  def teardown
+  end
+
+  def test_initialization
+    assert_equal(@p.workbook.images.first, @image)
+    assert_equal(@image.image_src, @test_img)
+  end
+
+  def test_name
+    assert_raise(ArgumentError) { @image.name = 49 }
+    assert_nothing_raised { @image.name = "unknown" }
+    assert_equal(@image.name, "unknown")
+  end
+
+  def test_start_at
+    assert_raise(ArgumentError) { @image.start_at "a", 1 }
+    assert_nothing_raised { @image.start_at 6, 7 }
+    assert_equal(@image.anchor.from.col, 6)
+    assert_equal(@image.anchor.from.row, 7)
+  end
+
+  def test_width
+    assert_raise(ArgumentError) { @image.width = "a" }
+    assert_nothing_raised { @image.width = 600 }
+    assert_equal(@image.width, 600)   
+  end
+
+  def test_height
+    assert_raise(ArgumentError) { @image.height = "a" }
+    assert_nothing_raised { @image.height = 600 }
+    assert_equal(600, @image.height)   
+  end
+
+  def test_image_src
+    assert_raise(ArgumentError) { @image.image_src = 49 }
+    assert_raise(ArgumentError) { @image.image_src = 'Unknown' }
+    assert_raise(ArgumentError) { @image.image_src = __FILE__ }
+    assert_nothing_raised { @image.image_src = @test_img }
+    assert_equal(@image.image_src, @test_img)
+  end
+
+  def test_descr
+    assert_raise(ArgumentError) { @image.descr = 49 }
+    assert_nothing_raised { @image.descr = "test" }
+    assert_equal(@image.descr, "test")
+  end
+ 
+  def test_to_xml
+    schema = Nokogiri::XML::Schema(File.open(Axlsx::DRAWING_XSD))
+    doc = Nokogiri::XML(@image.anchor.drawing.to_xml)
+    errors = []
+    schema.validate(doc).each do |error|
+      errors.push error
+      puts error.message
+    end
+    assert(errors.empty?, "error free validation")
+  end  
+  
+end