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add some tests for drawing functions

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ser1zw 2016-08-13 02:43:48 +09:00
parent 8636eca0c4
commit da4e452100
1 changed files with 102 additions and 0 deletions
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102
test/test_mat_drawing.rb
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@ -6,6 +6,108 @@ require File.expand_path(File.dirname(__FILE__)) + '/helper'
include Cv
class TestMat < OpenCVTestCase
def test_line
m0 = Cv::Mat.zeros(128, 128, Cv::CV_8UC3) + Cv::Scalar.new(255, 255, 255)
color = Cv::Scalar.new(255, 0, 0)
option = { thickness: 2, line_type: Cv::CV_AA, shift: 0 }
pt1 = Cv::Point.new(0, 0)
pt2 = Cv::Point.new(m0.cols, m0.rows)
m1 = m0.line(pt1, pt2, color, option)
assert_equal(m0.class, m1.class)
assert_equal(m0.rows, m1.rows)
assert_equal(m0.cols, m1.cols)
m2 = m0.clone
m2 = m2.line!(pt1, pt2, color, option)
assert_equal(m0.class, m2.class)
assert_equal(m0.rows, m2.rows)
assert_equal(m0.cols, m2.cols)
assert_raise(TypeError) {
m0.line(DUMMY_OBJ, pt2, color, option)
}
assert_raise(TypeError) {
m0.line(pt1, DUMMY_OBJ, color, option)
}
assert_raise(TypeError) {
m0.line(pt1, pt2, DUMMY_OBJ, option)
}
assert_raise(TypeError) {
m0.line(pt1, pt2, color, DUMMY_OBJ)
}
assert_raise(TypeError) {
m0.line!(DUMMY_OBJ, pt2, color, option)
}
assert_raise(TypeError) {
m0.line!(pt1, DUMMY_OBJ, color, option)
}
assert_raise(TypeError) {
m0.line!(pt1, pt2, DUMMY_OBJ, option)
}
assert_raise(TypeError) {
m0.line!(pt1, pt2, color, DUMMY_OBJ)
}
# w1 = Window.new('Line 1')
# w1.show m1
# w2 = Window.new('Line 2')
# w2.show m2
# Cv::wait_key
end
def test_rectangle
m0 = Cv::Mat.zeros(128, 128, Cv::CV_8UC3) + Cv::Scalar.new(255, 255, 255)
color = Cv::Scalar.new(255, 0, 0)
option = { thickness: 2, rectangle_type: Cv::CV_AA, shift: 0 }
pt1 = Cv::Point.new(10, 10)
pt2 = Cv::Point.new(m0.cols - 10, m0.rows - 10)
m1 = m0.rectangle(pt1, pt2, color, option)
assert_equal(m0.class, m1.class)
assert_equal(m0.rows, m1.rows)
assert_equal(m0.cols, m1.cols)
m2 = m0.clone
m2 = m2.rectangle!(pt1, pt2, color, option)
assert_equal(m0.class, m2.class)
assert_equal(m0.rows, m2.rows)
assert_equal(m0.cols, m2.cols)
assert_raise(TypeError) {
m0.rectangle(DUMMY_OBJ, pt2, color, option)
}
assert_raise(TypeError) {
m0.rectangle(pt1, DUMMY_OBJ, color, option)
}
assert_raise(TypeError) {
m0.rectangle(pt1, pt2, DUMMY_OBJ, option)
}
assert_raise(TypeError) {
m0.rectangle(pt1, pt2, color, DUMMY_OBJ)
}
assert_raise(TypeError) {
m0.rectangle!(DUMMY_OBJ, pt2, color, option)
}
assert_raise(TypeError) {
m0.rectangle!(pt1, DUMMY_OBJ, color, option)
}
assert_raise(TypeError) {
m0.rectangle!(pt1, pt2, DUMMY_OBJ, option)
}
assert_raise(TypeError) {
m0.rectangle!(pt1, pt2, color, DUMMY_OBJ)
}
# w1 = Window.new('Rect 1')
# w1.show m1
# w2 = Window.new('Rect 2')
# w2.show m2
# Cv::wait_key
end
def test_circle
m0 = Cv::Mat.zeros(128, 128, Cv::CV_8UC3) + Cv::Scalar.new(255, 255, 255)
center = Cv::Point.new(m0.cols * 0.5, m0.rows * 0.5)