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require 'tc_helper.rb'
class TestPic < Test::Unit::TestCase
def setup
@p = Axlsx::Package.new
ws = @p.workbook.add_worksheet
@test_img = @test_img_jpg = File.dirname(__FILE__) + "/../../examples/image1.jpeg"
@test_img_png = File.dirname(__FILE__) + "/../../examples/image1.png"
@test_img_gif = File.dirname(__FILE__) + "/../../examples/image1.gif"
@test_img_fake = File.dirname(__FILE__) + "/../../examples/image1_fake.jpg"
@image = ws.add_image :image_src => @test_img, :hyperlink => 'https://github.com/randym', :tooltip => "What's up doc?", :opacity => 5
end
def test_initialization
assert_equal(@p.workbook.images.first, @image)
assert_equal(@image.file_name, 'image1.jpeg')
assert_equal(@image.image_src, @test_img)
end
def test_anchor_swapping
#swap from one cell to two cell when end_at is specified
assert(@image.anchor.is_a?(Axlsx::OneCellAnchor))
start_at = @image.anchor.from
@image.end_at 10,5
assert(@image.anchor.is_a?(Axlsx::TwoCellAnchor))
assert_equal(start_at.col, @image.anchor.from.col)
assert_equal(start_at.row, @image.anchor.from.row)
assert_equal(10,@image.anchor.to.col)
assert_equal(5, @image.anchor.to.row)
#swap from two cell to one cell when width or height are specified
@image.width = 200
assert(@image.anchor.is_a?(Axlsx::OneCellAnchor))
assert_equal(start_at.col, @image.anchor.from.col)
assert_equal(start_at.row, @image.anchor.from.row)
assert_equal(200, @image.width)
end
def test_hyperlink
assert_equal(@image.hyperlink.href, "https://github.com/randym")
@image.hyperlink = "http://axlsx.blogspot.com"
assert_equal(@image.hyperlink.href, "http://axlsx.blogspot.com")
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 = __FILE__ }
assert_raise(ArgumentError) { @image.image_src = @test_img_fake }
assert_nothing_raised { @image.image_src = @test_img_gif }
assert_nothing_raised { @image.image_src = @test_img_png }
assert_nothing_raised { @image.image_src = @test_img_jpg }
assert_equal(@image.image_src, @test_img_jpg)
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_string)
errors = []
schema.validate(doc).each do |error|
errors.push error
puts error.message
end
assert(errors.empty?, "error free validation")
end
def test_to_xml_has_correct_r_id
r_id = @image.anchor.drawing.relationships.for(@image).Id
doc = Nokogiri::XML(@image.anchor.drawing.to_xml_string)
assert_equal r_id, doc.xpath("//a:blip").first["r:embed"]
end
end
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