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Split vector.new into 3 constructors

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DS 2021-09-10 23:16:16 +02:00 • committed by GitHub
parent bbfae0cc67
commit 2cefe51d3b
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3 changed files with 56 additions and 26 deletions
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49
builtin/common/tests/vector_spec.lua
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@ -31,6 +31,21 @@ describe("vector", function()
end)
end)
it("zero()", function()
assert.same({x = 0, y = 0, z = 0}, vector.zero())
assert.same(vector.new(), vector.zero())
assert.equal(vector.new(), vector.zero())
assert.is_true(vector.check(vector.zero()))
end)
it("copy()", function()
local v = vector.new(1, 2, 3)
assert.same(v, vector.copy(v))
assert.same(vector.new(v), vector.copy(v))
assert.equal(vector.new(v), vector.copy(v))
assert.is_true(vector.check(vector.copy(v)))
end)
it("indexes", function()
local some_vector = vector.new(24, 42, 13)
assert.equal(24, some_vector[1])
@ -114,25 +129,25 @@ describe("vector", function()
end)
it("equals()", function()
local function assertE(a, b)
assert.is_true(vector.equals(a, b))
end
local function assertNE(a, b)
assert.is_false(vector.equals(a, b))
end
local function assertE(a, b)
assert.is_true(vector.equals(a, b))
end
local function assertNE(a, b)
assert.is_false(vector.equals(a, b))
end
assertE({x = 0, y = 0, z = 0}, {x = 0, y = 0, z = 0})
assertE({x = -1, y = 0, z = 1}, {x = -1, y = 0, z = 1})
assertE({x = -1, y = 0, z = 1}, vector.new(-1, 0, 1))
local a = {x = 2, y = 4, z = -10}
assertE(a, a)
assertNE({x = -1, y = 0, z = 1}, a)
assertE({x = 0, y = 0, z = 0}, {x = 0, y = 0, z = 0})
assertE({x = -1, y = 0, z = 1}, {x = -1, y = 0, z = 1})
assertE({x = -1, y = 0, z = 1}, vector.new(-1, 0, 1))
local a = {x = 2, y = 4, z = -10}
assertE(a, a)
assertNE({x = -1, y = 0, z = 1}, a)
assert.equal(vector.new(1, 2, 3), vector.new(1, 2, 3))
assert.is_true(vector.new(1, 2, 3):equals(vector.new(1, 2, 3)))
assert.not_equal(vector.new(1, 2, 3), vector.new(1, 2, 4))
assert.is_true(vector.new(1, 2, 3) == vector.new(1, 2, 3))
assert.is_false(vector.new(1, 2, 3) == vector.new(1, 3, 3))
assert.equal(vector.new(1, 2, 3), vector.new(1, 2, 3))
assert.is_true(vector.new(1, 2, 3):equals(vector.new(1, 2, 3)))
assert.not_equal(vector.new(1, 2, 3), vector.new(1, 2, 4))
assert.is_true(vector.new(1, 2, 3) == vector.new(1, 2, 3))
assert.is_false(vector.new(1, 2, 3) == vector.new(1, 3, 3))
end)
it("metatable is same", function()