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require 'test_helper'
class RbpdfTest < Test::Unit::TestCase
class MYPDF < RBPDF
def getSpaceString
super
end
end
test "get_html_unit_to_units test" do
pdf = RBPDF.new
unit = pdf.get_html_unit_to_units("100", 1)
assert_in_delta unit, 35.27, 0.01
unit = pdf.get_html_unit_to_units("100px", 1, 'px', false)
assert_in_delta unit, 35.27, 0.01
unit = pdf.get_html_unit_to_units(100, 1, 'pt', false)
assert_in_delta unit, 35.27, 0.01
unit = pdf.get_html_unit_to_units(100.0, 1, 'pt', false)
assert_in_delta unit, 35.27, 0.01
unit = pdf.get_html_unit_to_units("100.0", 1, 'pt', false)
assert_in_delta unit, 35.27, 0.01
unit = pdf.get_html_unit_to_units("200", 1, '%', false)
assert_equal unit, 2.0
unit = pdf.get_html_unit_to_units("400%", 1, '%', false)
assert_equal unit, 4.0
unit = pdf.get_html_unit_to_units("10", 1, '%', false)
assert_equal unit, 0.1
unit = pdf.get_html_unit_to_units("10mm", 1, '%', false)
assert_in_delta unit, 10, 0.01
unit = pdf.get_html_unit_to_units("10", 1, 'mm', false)
assert_in_delta unit, 10, 0.01
unit = pdf.get_html_unit_to_units(10, 1, 'mm', false)
assert_in_delta unit, 10, 0.01
unit = pdf.get_html_unit_to_units("1", 1, 'cm', false)
assert_in_delta unit, 10, 0.01
unit = pdf.get_html_unit_to_units(10, 1, 'em', false)
assert_equal unit, 10
unit = pdf.get_html_unit_to_units(10, 2, 'em', false)
assert_equal unit, 20
end
test "getSpaceString test" do
pdf = MYPDF.new
spacestr = pdf.getSpaceString()
assert_equal spacestr, 32.chr
pdf.set_font('freesans', '', 18)
spacestr = pdf.getSpaceString()
assert_equal spacestr, 0.chr + 32.chr
end
test "revstrpos test" do
pdf = RBPDF.new
pos = pdf.revstrpos('abcd efgh ', 'cd')
assert_equal pos, 2
pos = pdf.revstrpos('abcd efgh ', 'cd ')
assert_equal pos, 2
pos = pdf.revstrpos('abcd efgh abcd efg', 'cd')
assert_equal pos, 12
pos = pdf.revstrpos('abcd efgh abcd efg', 'zy')
assert_equal pos, nil
end
test "revstrpos offset test 1" do
pdf = RBPDF.new
pos = pdf.revstrpos('abcd efgh ', 'cd', 3) # 'abc'
assert_equal pos, nil
pos = pdf.revstrpos('abcd efgh ', 'cd', 4) # 'abcd'
assert_equal pos, 2
pos = pdf.revstrpos('abcd efgh abcd efg', 'cd', 3) # 'abc'
assert_equal pos, nil
pos = pdf.revstrpos('abcd efgh abcd efg', 'cd', 4) # 'abcd'
assert_equal pos, 2
pos = pdf.revstrpos('abcd efgh abcd efg', 'cd', 13) # 'abcd efgh abc'
assert_equal pos, 2
pos = pdf.revstrpos('abcd efgh abcd efg', 'cd', 14) # 'abcd efgh abcd'
assert_equal pos, 12
end
test "revstrpos offset test 2" do
pdf = RBPDF.new
pos = pdf.revstrpos('abcd efgh ', 'cd', -6) # 'abcd'
assert_equal pos, 2
pos = pdf.revstrpos('abcd efgh ', 'cd', -7) # 'abc'
assert_equal pos, nil
pos = pdf.revstrpos('abcd efgh abcd efg', 'cd', -4) # 'abcd efgh abcd'
assert_equal pos, 12
pos = pdf.revstrpos('abcd efgh abcd efg', 'cd', -5) # 'abcd efgh abc'
assert_equal pos, 2
end
test "set_line_style Basic test" do
pdf = RBPDF.new
pdf.set_line_style({'width' => 0.1, 'cap' => 'butt', 'join' => 'miter', 'dash' => 0, 'color' => [0, 0, 0]})
pdf.set_line_style({'width' => 0.1, 'cap' => 'butt', 'join' => 'miter', 'dash' => '', 'phase' => 0, 'color' => [255, 0, 0]})
pdf.set_line_style({'width' => 0.1, 'cap' => 'butt', 'join' => 'miter', 'dash' => '1,2,3,4', 'phase' => 0, 'color' => [255, 0, 0]})
pdf.set_line_style({'width' => 0.1, 'cap' => 'butt', 'join' => 'miter', 'dash' => 'a', 'phase' => 0, 'color' => [255, 0, 0]}) # Invalid
end
test "get_string_width encoding test" do
return unless 'test'.respond_to?(:force_encoding)
pdf = RBPDF.new
str = 'test'.force_encoding('UTF-8')
width = pdf.get_string_width(str)
assert_equal str.encoding.to_s, 'UTF-8'
end
end
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