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|
import TestPilot from require 'spec.test_setup'
describe "logic", ->
test = TestPilot '', '(import* testing logic)\n'
describe "==", ->
it "can compare any type", -> COPILOT\eval_once '
(expect= true (== 1 1))
(expect= false (== 1 2))
(expect= false (== 1 "hello"))
(expect= true (== "hello" "hello"))
(expect= true (== [1 2 3] [1 2 3]))
(expect= false (== [1 2 3] [1 2 1]))
(expect= false (== [1 2 3] [1 2]))
(expect= false (== [1 2 3] [1 2 3 4]))
(expect= true (==
{"a" 1 "b" true "c" ["test"]}
{"a" 1 "b" true "c" ["test"]}))
(expect= false (==
{"a" 1 "b" false "c" ["test"]}
{"a" 1 "b" true "c" ["test"]}))
(expect= false (==
{"a" 1 "b" true "c" ["test" "toast"]}
{"a" 1 "b" true "c" ["test"]}))
(expect= false (==
{"a" 1 "b" true}
{"a" 1 "b" true "c" ["test"]}))
(expect= false (==
{"a" 1 "b" true}
{"a" 1}))
(expect= true (== print print))
(expect= false (== print ==))
'
it "is aliased as eq", -> COPILOT\eval_once '
(expect= true (== eq ==))
'
describe "!=", ->
it "can compare any type", -> COPILOT\eval_once '
(expect= false (!= 1 1))
(expect= true (!= 1 2))
(expect= true (!= 1 "hello"))
(expect= false (!= "hello" "hello"))
(expect= false (!= [1 2 3] [1 2 3]))
(expect= true (!= [1 2 3] [1 2 1]))
(expect= true (!= [1 2 3] [1 2]))
(expect= true (!= [1 2 3] [1 2 3 4]))
(expect= false (!=
{"a" 1 "b" true "c" ["test"]}
{"a" 1 "b" true "c" ["test"]}))
(expect= true (!=
{"a" 1 "b" false "c" ["test"]}
{"a" 1 "b" true "c" ["test"]}))
(expect= true (!=
{"a" 1 "b" true "c" ["test" "toast"]}
{"a" 1 "b" true "c" ["test"]}))
(expect= true (!=
{"a" 1 "b" true}
{"a" 1 "b" true "c" ["test"]}))
(expect= true (!=
{"a" 1 "b" true}
{"a" 1}))
(expect= false (!= print print))
(expect= true (!= print ==))
'
it "is aliased as not-eq", -> COPILOT\eval_once '
(expect= true (== not-eq !=))
'
describe "bool", ->
it "coerces numbers", -> COPILOT\eval_once '
(expect= false (bool 0))
(expect= true (bool 1))
(expect= true (bool -1))
(expect= true (bool 1024))
'
it "accepts booleans", -> COPILOT\eval_once '
(expect= false (bool false))
(expect= true (bool true))
'
describe "not", ->
it "accepts booleans", -> COPILOT\eval_once '
(expect= true (not false))
(expect= false (not true))
'
it "coerces numbers", -> COPILOT\eval_once '
(expect= true (not 0))
(expect= false (not 1))
(expect= false (not -1))
(expect= false (not 1024))
'
describe "or", ->
it "accepts any number of mixed arguments", -> COPILOT\eval_once '
(expect= false (or false 0))
(expect= true (or 1 0))
(expect= false (or 0 false 0 0 0 0))
(expect= true (or 0 0 0 true 0 0))
(expect= true (or 0 true 0 1 0 0))
'
describe "and", ->
it "accepts any number of mixed arguments", -> COPILOT\eval_once '
(expect= false (and false 1))
(expect= true (and 1 true))
(expect= false (and false 0))
(expect= false (and 1 1 true 0))
(expect= true (and 1 1 true true 1))
(expect= true (and 1 1 1))
'
describe "<", ->
it "is aliased as asc?", -> COPILOT\eval_once '
(expect= < asc?)
'
it "compares numbers as expected", -> COPILOT\eval_once '
(assert (< -2 5))
(assert (not (< 3 1)))
(assert (not (< 1 1)))
'
it "can handle multiple arguments", -> COPILOT\eval_once '
(assert (< 1 2 3))
(assert (not (< 2 3.5 3 4)))
(assert (not (< 3 2 1)))
'
describe "<=", ->
it "compares numbers as expected", -> COPILOT\eval_once '
(assert (<= 1 1))
(assert (<= -2 2))
(assert (not (<= 3 2)))
'
it "can handle multiple arguments", -> COPILOT\eval_once '
(assert (<= 1 2 3))
(assert (<= 1 2 2 3))
(assert (not (<= 2 3 2.5 4)))
(assert (not (<= 3 2 2 1)))
'
describe ">", ->
it "is aliased as desc?", -> COPILOT\eval_once '
(expect= > desc?)
'
it "compares numbers as expected", -> COPILOT\eval_once '
(assert (> 3 1))
(assert (not (> -2 5)))
(assert (not (> 1 1)))
'
it "can handle multiple arguments", -> COPILOT\eval_once '
(assert (> 3 2 1))
(assert (not (> 5 4 3 3.5 2)))
(assert (not (> 1 2 3)))
'
describe ">=", ->
it "compares numbers as expected", -> COPILOT\eval_once '
(assert (>= 1 1))
(assert (>= 5 1))
(assert (not (>= 2 3)))
'
it "can handle multiple arguments", -> COPILOT\eval_once '
(assert (>= 3 2 1))
(assert (>= 3 2 2 1))
(assert (not (>= 5 4 3 3 3.5 2)))
(assert (not (>= 1 2 2 3)))
'
describe "<, <=, >, >=", ->
each = (fn) ->
fn '<'
fn '<='
fn '>'
fn '>='
it "need at least two arguments", ->
each =>
err = assert.has.error -> COPILOT\eval_once "(#{@})"
assert.matches "couldn't match arguments", err
err = assert.has.error -> COPILOT\eval_once "(#{@} 1)"
assert.matches "couldn't match arguments", err
it "only work on numbers", ->
each =>
err = assert.has.error -> COPILOT\eval_once "(#{@} 1 'b')"
assert.matches "couldn't match arguments", err
err = assert.has.error -> COPILOT\eval_once "(#{@} 'c' 'd')"
assert.matches "couldn't match arguments", err
err = assert.has.error -> COPILOT\eval_once "(#{@} true 3)"
assert.matches "couldn't match arguments", err
|
