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ruby-opencv/test/test_cvfont.rb

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2011-01-10 12:33:04 -05:00
#!/usr/bin/env ruby
# -*- mode: ruby; coding: utf-8-unix -*-
require 'test/unit'
require 'opencv'
require File.expand_path(File.dirname(__FILE__)) + '/helper'
include OpenCV
# Tests for OpenCV::CvFont
class TestCvFont < OpenCVTestCase
def test_FACE
assert_equal(0, CvFont::FACE[:simplex])
assert_equal(1, CvFont::FACE[:plain])
assert_equal(2, CvFont::FACE[:duplex])
assert_equal(4, CvFont::FACE[:triplex])
assert_equal(5, CvFont::FACE[:complex_small])
assert_equal(6, CvFont::FACE[:script_simplex])
assert_equal(7, CvFont::FACE[:script_complex])
end
def test_FONT_OPTION
assert_equal(1.0, CvFont::FONT_OPTION[:hscale])
assert_equal(1.0, CvFont::FONT_OPTION[:vscale])
assert_equal(0, CvFont::FONT_OPTION[:shear])
assert_equal(1, CvFont::FONT_OPTION[:thickness])
assert_equal(8, CvFont::FONT_OPTION[:line_type])
end
def test_initialize
font = CvFont.new(:simplex)
assert_equal(0, font.face)
assert_equal(1.0, font.hscale)
assert_equal(1.0, font.vscale)
assert_equal(0, font.shear)
assert_equal(1, font.thickness)
assert_equal(8, font.line_type)
assert(!font.italic)
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font = CvFont.new(:plain, :hscale => 2.5, :vscale => 3.5,
:shear => 0.5, :thickness => 3, :line_type => 2, :italic => false)
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assert_equal(1, font.face)
assert_equal(2.5, font.hscale)
assert_equal(3.5, font.vscale)
assert_equal(0.5, font.shear)
assert_equal(3, font.thickness)
assert_equal(2, font.line_type)
assert(!font.italic)
font = CvFont.new(:simplex, :italic => true)
assert_equal(16, font.face)
assert(font.italic)
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assert_raise(ArgumentError) {
CvFont.new(:foo)
}
end
end