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require 'spec_helper'
describe Freenect do
context "singleton methods" do
it "should create a new context" do
ctx = Freenect.init()
ctx.should be_kind_of(Freenect::Context)
lambda { ctx.close }.should_not raise_error
end
it "should enumerate the video modes supported by the driver" do
modes = Freenect.video_modes
modes.should be_kind_of(Array)
modes.length.should be > 0
modes.each {|x| x.should be_kind_of(Freenect::FrameMode)}
modes.each {|x| x.frame_mode_type.should == :video}
end
it "should be able to find basic video modes" do
[
[:high,:rgb], [:medium,:rgb],
[:high,:bayer], [:medium,:bayer],
[:high,:ir_8bit], [:medium,:ir_8bit],
[:high,:ir_10bit], [:medium,:ir_10bit],
[:high,:ir_10bit_packed], [:medium,:ir_10bit_packed],
].each do |res,mode|
x = Freenect.video_mode(res, mode)
x.resolution.should == res
x.format.should == mode
end
end
it "should find the right sizes for video" do
high = Freenect.video_mode(:high, :rgb)
high.width.should == 1280
high.height.should == 1024
medium = Freenect.video_mode(:medium, :rgb)
medium.width.should == 640
medium.height.should == 480
ir_8bit = Freenect.video_mode(:medium, :ir_8bit)
ir_8bit.width.should == 640
ir_8bit.height.should == 488
end
it "should enumerate the depth modes supported by the driver" do
modes = Freenect.depth_modes
modes.should be_kind_of(Array)
modes.length.should be > 0
modes.each {|x| x.should be_kind_of(Freenect::FrameMode)}
modes.each {|x| x.frame_mode_type.should == :depth}
end
it "should be able to find basic depth modes" do
[
[:medium,:depth_11bit],
[:medium,:depth_10bit],
[:medium,:depth_11bit_packed],
[:medium,:depth_10bit_packed],
].each do |res,mode|
x = Freenect.depth_mode(res, mode)
x.resolution.should == res
x.format.should == mode
end
end
end
it "should find the right sizes for depth" do
depth = Freenect.depth_mode(:medium, :depth_11bit)
depth.width.should == 640
depth.height.should == 480
end
end
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