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discard """
output: ""
"""
doAssert "@[23, 45]" == $(@[23, 45])
doAssert "[32, 45]" == $([32, 45])
doAssert """@["", "foo", "bar"]""" == $(@["", "foo", "bar"])
doAssert """["", "foo", "bar"]""" == $(["", "foo", "bar"])
doAssert """["", "foo", "bar"]""" == $(@["", "foo", "bar"].toOpenArray(0, 2))
# bug #2395
let alphaSet: set[char] = {'a'..'c'}
doAssert "{'a', 'b', 'c'}" == $alphaSet
doAssert "2.3242" == $(2.3242)
doAssert "2.982" == $(2.982)
doAssert "123912.1" == $(123912.1)
doAssert "123912.1823" == $(123912.1823)
doAssert "5.0" == $(5.0)
doAssert "1e+100" == $(1e100)
doAssert "inf" == $(1e1000000)
doAssert "-inf" == $(-1e1000000)
doAssert "nan" == $(0.0/0.0)
# nil tests
# maybe a bit inconsistent in types
var x: seq[string]
doAssert "@[]" == $(x)
var y: string
doAssert "" == $(y)
type
Foo = object
a: int
b: string
var foo1: Foo
# nil string should be an some point in time equal to the empty string
doAssert(($foo1)[0..9] == "(a: 0, b: ")
const
data = @['a','b', '\0', 'c','d']
dataStr = $data
# ensure same result when on VM or when at program execution
doAssert dataStr == $data
import strutils
# array test
let arr = ['H','e','l','l','o',' ','W','o','r','l','d','!','\0']
doAssert $arr == "['H', 'e', 'l', 'l', 'o', ' ', 'W', 'o', 'r', 'l', 'd', '!', '\\x00']"
doAssert $cstring(unsafeAddr arr) == "Hello World!"
proc takes(c: cstring) =
doAssert c == cstring""
proc testm() =
var x: string
# nil is mapped to "":
takes(x)
testm()
# nil tests
var xx: seq[string]
var yy: string
doAssert xx == @[]
doAssert yy == ""
proc bar(arg: cstring) =
doAssert arg[0] == '\0'
proc baz(arg: openarray[char]) =
doAssert arg.len == 0
proc stringCompare() =
var a,b,c,d,e,f,g: string
a.add 'a'
doAssert a == "a"
b.add "bee"
doAssert b == "bee"
b.add g
doAssert b == "bee"
c.add 123.456
doAssert c == "123.456"
d.add 123456
doAssert d == "123456"
doAssert e == ""
doAssert "" == e
doAssert f == g
doAssert "" == ""
g.setLen(10)
doAssert g == "\0\0\0\0\0\0\0\0\0\0"
doAssert "" != "\0\0\0\0\0\0\0\0\0\0"
var nilstring: string
#bar(nilstring)
baz(nilstring)
stringCompare()
var nilstring: string
bar(nilstring)
static:
stringCompare()
# bug 8847
var a2: cstring = "fo\"o2"
block:
var s: string
s.addQuoted a2
doAssert s == "\"fo\\\"o2\""
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