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require 'test_helper'
class RbpdfTest < Test::Unit::TestCase
test "Image basic func extension test" do
pdf = RBPDF.new
type = pdf.get_image_file_type("/tmp/rbpdf_logo.gif")
assert_equal type, "gif"
type = pdf.get_image_file_type("/tmp/rbpdf_logo.PNG")
assert_equal type, "png"
type = pdf.get_image_file_type("/tmp/rbpdf_logo.jpg")
assert_equal type, "jpeg"
type = pdf.get_image_file_type("/tmp/rbpdf_logo.jpeg")
assert_equal type, "jpeg"
type = pdf.get_image_file_type("/tmp/rbpdf_logo")
assert_equal type, ""
type = pdf.get_image_file_type("")
assert_equal type, ""
type = pdf.get_image_file_type(nil)
assert_equal type, ""
end
test "Image basic func mime type test" do
pdf = RBPDF.new
type = pdf.get_image_file_type(nil, {})
assert_equal type, ''
type = pdf.get_image_file_type(nil, {'mime' => 'image/gif'})
assert_equal type, 'gif'
type = pdf.get_image_file_type(nil, {'mime' => 'image/jpeg'})
assert_equal type, 'jpeg'
type = pdf.get_image_file_type('/tmp/rbpdf_logo.gif', {'mime' => 'image/png'})
assert_equal type, 'png'
type = pdf.get_image_file_type('/tmp/rbpdf_logo.gif', {})
assert_equal type, 'gif'
type = pdf.get_image_file_type(nil, {'mime' => 'text/html'})
assert_equal type, ''
type = pdf.get_image_file_type(nil, [])
assert_equal type, ''
end
test "Image basic filename test" do
pdf = RBPDF.new
err = assert_raises(RuntimeError) {
pdf.image(nil)
}
assert_equal( err.message, 'RBPDF error: Image filename is empty.')
err = assert_raises(RuntimeError) {
pdf.image('')
}
assert_equal( err.message, 'RBPDF error: Image filename is empty.')
err = assert_raises(RuntimeError) {
pdf.image('foo.png')
}
assert_equal( err.message, 'RBPDF error: Missing image file: foo.png')
end
test "Image basic test" do
pdf = RBPDF.new
pdf.add_page
img_file = File.join(File.dirname(__FILE__), '..', 'logo_example.png')
result_img = pdf.image(img_file, 50, 0, 0, '', '', '', '', false, 300, '', true)
no = pdf.get_num_pages
assert_equal no, 1
end
test "Image fitonpage test 1" do
pdf = RBPDF.new
pdf.add_page
img_file = File.join(File.dirname(__FILE__), '..', 'logo_example.png')
result_img = pdf.image(img_file, 50, 140, 100, '', '', '', '', false, 300, '', true, false, 0, false, false, true)
no = pdf.get_num_pages
assert_equal no, 1
end
test "Image fitonpage test 2" do
pdf = RBPDF.new
pdf.add_page
img_file = File.join(File.dirname(__FILE__), '..', 'logo_example.png')
y = 100
w = pdf.get_page_width * 2
h = pdf.get_page_height
result_img = pdf.image(img_file, '', y, w, h, '', '', '', false, 300, '', true, false, 0, false, false, true)
no = pdf.get_num_pages
assert_equal no, 1
end
end
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