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|
import Input, Result, Value, IO from require 'core.base'
import SimpleRegistry from require 'core'
import Logger from require 'logger'
Logger.init 'silent'
reg = SimpleRegistry!
setup -> reg\grab!
teardown -> reg\release!
describe 'Input.event', ->
val = Value.num 1
input = Input.event val
describe 'at evaltime', ->
it 'follows Value when new', ->
input\setup nil
val\set 2
assert.is.true val\dirty!
assert.is.true input\dirty!
reg\next_tick!
assert.is.false val\dirty!
assert.is.false input\dirty!
input\finish_setup!
it 'follows Value when different', ->
new_input = Input.event Value.num 3
new_input\setup input
assert.is.false new_input.stream\dirty!
assert.is.false new_input\dirty!
new_input.stream\set 3
assert.is.true new_input.stream\dirty!
assert.is.true new_input\dirty!
reg\next_tick!
new_input\finish_setup!
it 'follows Value when equal', ->
new_input = Input.event Value.num 2
new_input\setup input
assert.is.false new_input.stream\dirty!
assert.is.false new_input\dirty!
new_input.stream\set 2
assert.is.true new_input.stream\dirty!
assert.is.true new_input\dirty!
describe 'at runtime', ->
it 'is dirty when the value is dirty', ->
val\set 3
assert.is.true val\dirty!
assert.is.true input\dirty!
reg\next_tick!
assert.is.false val\dirty!
assert.is.false input\dirty!
it 'unwraps to the lua value', ->
assert.is.equal 3, input\unwrap!
assert.is.equal 3, input!
it 'gives access to the type string', ->
assert.is.equal 'num', input\type!
it 'gives access to the Value', ->
assert.is.equal val, input.stream
describe 'Input.value', ->
val = Value.num 1
local input
describe 'at evaltime', ->
it 'is dirty when new', ->
assert.is.false val\dirty!
input = Input.value val
input\setup nil
assert.is.true input\dirty!
input\finish_setup!
it 'is dirty when different', ->
newval = Value.num 2
assert.is.false newval\dirty!
newinput = Input.value newval
newinput\setup input
assert.is.true newinput\dirty!
newinput\finish_setup!
it 'is not dirty when equal', ->
newval = Value.num 1
newval\set 1
assert.is.true newval\dirty!
newinput = Input.value newval
newinput\setup input
assert.is.false newinput\dirty!
newinput\finish_setup!
describe 'at runtime', ->
it 'is dirty when the value is dirty', ->
val\set 3
assert.is.true val\dirty!
assert.is.true input\dirty!
reg\next_tick!
assert.is.false val\dirty!
assert.is.false input\dirty!
it 'unwraps to the lua value', ->
assert.is.equal 3, input\unwrap!
assert.is.equal 3, input!
it 'gives access to the type string', ->
assert.is.equal 'num', input\type!
it 'gives access to the Value', ->
assert.is.equal val, input.stream
describe 'Input.cold', ->
val = Value.num 1
input = Input.cold val
it 'is never dirty', ->
assert.is.false input\dirty!
val\set 2
assert.is.false input\dirty!
input\setup nil
assert.is.false input\dirty!
input\finish_setup!
new_input = Input.cold Value.num 3
new_input\setup input
assert.is.false new_input\dirty!
new_input.stream\set 4
assert.is.false new_input\dirty!
input\finish_setup!
it 'unwraps to the lua value', ->
assert.is.equal 2, input\unwrap!
assert.is.equal 2, input!
it 'gives access to the type string', ->
assert.is.equal 'num', input\type!
it 'gives access to the Value', ->
assert.is.equal val, input.stream
class MyIO extends IO
dirty: => @is_dirty
describe 'Input.io', ->
io = MyIO!
val = Value 'test-io', io
input = Input.io val
it 'is dirty when the IO is dirty', ->
io.is_dirty = false
assert.is.false val\dirty!
assert.is.false input\dirty!
assert.is.false io\dirty!
input\setup nil
assert.is.false input\dirty!
input\finish_setup!
val\set io
assert.is.true val\dirty!
assert.is.false input\dirty!
assert.is.false io\dirty!
reg\next_tick!
io.is_dirty = true
assert.is.false val\dirty!
assert.is.true input\dirty!
assert.is.true io\dirty!
input\setup nil
assert.is.true input\dirty!
input\finish_setup!
val\set io
assert.is.true val\dirty!
assert.is.true input\dirty!
assert.is.true io\dirty!
it 'unwraps to the io value', ->
assert.is.equal io, input\unwrap!
assert.is.equal io, input!
it 'gives access to the type string', ->
assert.is.equal 'test-io', input\type!
it 'gives access to the Value', ->
assert.is.equal val, input.stream
|
