From 7511ae507537a2152c518a390d3b63ee902c2826 Mon Sep 17 00:00:00 2001 From: Uli Schlachter Date: Sun, 5 Mar 2017 20:01:37 +0100 Subject: [PATCH] Add some tests for gears.geometry get_in_direction and area_remove are still missing. Signed-off-by: Uli Schlachter --- spec/gears/geometry_spec.lua | 101 +++++++++++++++++++++++++++++++++++ 1 file changed, 101 insertions(+) create mode 100644 spec/gears/geometry_spec.lua diff --git a/spec/gears/geometry_spec.lua b/spec/gears/geometry_spec.lua new file mode 100644 index 00000000..9e18e33c --- /dev/null +++ b/spec/gears/geometry_spec.lua @@ -0,0 +1,101 @@ +--------------------------------------------------------------------------- +-- @author Uli Schlachter +-- @copyright 2017 Uli Schlachter +--------------------------------------------------------------------------- + +local geo = require("gears.geometry") + +describe("gears.geometry", function() + local rects = { + { x = 0, y = 0, width = 1920, height = 1080 }, + { x = 1920, y = 0, width = 1280, height = 1024 }, + { x = 3200, y = 0, width = 1920, height = 1080 }, + } + + describe("rectangle.get_square_distance", function() + it("size 1x1 rectangle", function() + local rect = { x = 4, y = 7, width = 1, height = 1 } + assert.is.equal(0, geo.rectangle.get_square_distance(rect, 4, 7)) + + assert.is.equal(1, geo.rectangle.get_square_distance(rect, 5, 7)) + assert.is.equal(1, geo.rectangle.get_square_distance(rect, 3, 7)) + assert.is.equal(1, geo.rectangle.get_square_distance(rect, 4, 6)) + assert.is.equal(1, geo.rectangle.get_square_distance(rect, 4, 8)) + + assert.is.equal(9, geo.rectangle.get_square_distance(rect, 1, 7)) + assert.is.equal(9, geo.rectangle.get_square_distance(rect, 7, 7)) + assert.is.equal(8, geo.rectangle.get_square_distance(rect, 2, 5)) + assert.is.equal(8, geo.rectangle.get_square_distance(rect, 6, 9)) + end) + + it("real rectangle", function() + local rect = { x = 10, y = 11, width = 12, height = 13 } + assert.is.equal(0, geo.rectangle.get_square_distance(rect, 15, 15)) + assert.is.equal(0, geo.rectangle.get_square_distance(rect, 10, 11)) + assert.is.equal(0, geo.rectangle.get_square_distance(rect, 21, 11)) + assert.is.equal(0, geo.rectangle.get_square_distance(rect, 21, 23)) + assert.is.equal(0, geo.rectangle.get_square_distance(rect, 10, 23)) + end) + end) + + describe("rectangle.get_closest_by_coord", function() + it("contained", function() + assert.is.equal(2, geo.rectangle.get_closest_by_coord({ + { x = 0, y = 0, width = 1, height = 1 }, + { x = 3, y = 3, width = 5, height = 5 }, + { x = 10, y = 10, width = 1, height = 1 }, + }, 5, 5)) + end) + + it("outside", function() + assert.is.equal(3, geo.rectangle.get_closest_by_coord(rects, 314159, 314159)) + assert.is.equal(1, geo.rectangle.get_closest_by_coord(rects, -42, 0)) + assert.is.equal(2, geo.rectangle.get_closest_by_coord(rects, 2000, 1030)) + end) + end) + + it("rectangle.get_by_coord", function() + assert.is_nil(geo.rectangle.get_by_coord(rects, 314159, 314159)) + assert.is_nil(geo.rectangle.get_by_coord(rects, -42, 0)) + assert.is_nil(geo.rectangle.get_by_coord(rects, 2000, 1030)) + assert.is.equal(1, geo.rectangle.get_by_coord(rects, 0, 0)) + assert.is.equal(1, geo.rectangle.get_by_coord(rects, 1919, 1079)) + assert.is.equal(2, geo.rectangle.get_by_coord(rects, 2000, 42)) + assert.is.equal(3, geo.rectangle.get_by_coord(rects, 4000, 1050)) + end) + + it("rectangle.get_in_direction", function() + pending("Write tests for gears.geometry.rectangle.get_in_direction") + end) + + describe("rectangle.get_intersection", function() + it("with intersection", function() + assert.is_same({ x = 10, y = 20, width = 30, height = 30 }, + geo.rectangle.get_intersection( + { x = 10, y = 15, width = 100, height = 35 }, + { x = 0, y = 20, width = 40, height = 100 })) + end) + + it("without intersection horizontal", function() + local inter = geo.rectangle.get_intersection( + { x = -20, y = -30, width = 15, height = 25 }, + { x = 20, y = -30, width = 15, height = 25 }) + assert.is_equal(inter.width, 0) + assert.is_equal(inter.height, 0) + end) + + it("without intersection vertical", function() + local inter = geo.rectangle.get_intersection( + { x = -20, y = -30, width = 15, height = 25 }, + { x = -20, y = 30, width = 15, height = 25 }) + assert.is_equal(inter.width, 0) + assert.is_equal(inter.height, 0) + end) + end) + + it("rectangle.area_remove", function() + pending("Write tests for gears.geometry.rectangle.area_remove") + end) +end) + +-- vim: filetype=lua:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:textwidth=80