Revision 2dd4a694dda894264c2432088921b0f8a068afb0 authored by Keno Fischer on 02 March 2022, 04:04:51 UTC, committed by Keno Fischer on 02 March 2022, 04:04:51 UTC
1 parent e54ebeb
docs.jl
# This file is a part of Julia. License is MIT: https://julialang.org/license
import Base.Docs: meta, @var, DocStr, parsedoc
using Markdown
using REPL
using REPL: @repl, repl_latex, _repl, accessible
using InteractiveUtils: apropos
# For curmod_*
include("testenv.jl")
# Test helpers.
function docstrings_equal(d1, d2)
io1 = IOBuffer()
io2 = IOBuffer()
show(io1, MIME"text/markdown"(), d1)
show(io2, MIME"text/markdown"(), d2)
s1 = String(take!(io1))
s2 = String(take!(io2))
#if s1 != s2 # for debugging
# e1 = eachline(IOBuffer(s1))
# e2 = eachline(IOBuffer(s2))
# for (l1, l2) in zip(e1, e2)
# l1 == l2 || println(l1, "\n", l2, "\n")
# end
# for l1 in e1
# println(l1, "\n[missing]\n")
# end
# for l2 in e2
# println("[missing]\n", l2, "\n")
# end
#end
return s1 == s2
end
docstrings_equal(d1::DocStr, d2) = docstrings_equal(parsedoc(d1), d2)
function docstring_startswith(d1, d2)
io1 = IOBuffer()
io2 = IOBuffer()
show(io1, MIME"text/markdown"(), d1)
show(io2, MIME"text/markdown"(), d2)
startswith(String(take!(io1)), String(take!(io2)))
end
docstring_startswith(d1::DocStr, d2) = docstring_startswith(parsedoc(d1), d2)
@doc "Doc abstract type"
abstract type C74685{T,N} <: AbstractArray{T,N} end
@test repr("text/plain", Docs.doc(C74685))==" Doc abstract type"
@test string(Docs.doc(C74685))=="Doc abstract type\n"
macro macro_doctest() end
@doc "Helps test if macros can be documented with `@doc \"...\" @...`."
:@macro_doctest
@test (@doc @macro_doctest) !== nothing
@test (@eval @doc $(Meta.parse("{a"))) isa Markdown.MD
@test (@eval @doc $(Meta.parse("``"))) isa Markdown.MD
@test (@eval @doc $(Meta.parse("``"))) == (@doc @cmd)
@test (@eval @doc $(Meta.parse("123456789012345678901234567890"))) == (@doc @int128_str)
@test (@eval @doc $(Meta.parse("1234567890123456789012345678901234567890"))) == (@doc @big_str)
# test that random stuff interpolated into docstrings doesn't break search or other methods here
@doc doc"""
break me:
code
$:asymbol # a symbol
$1 # a number
$string # a function
$$latex literal$$
### header!
"""
function break_me_docs end
# issue #11548
module ModuleMacroDoc
macro m() end
end
@doc "I am a module" ModuleMacroDoc
@doc "I am a macro" :@ModuleMacroDoc.m
@test docstrings_equal(@doc(ModuleMacroDoc), doc"I am a module")
@test docstrings_equal(@doc(ModuleMacroDoc.@m), doc"I am a macro")
# issue #38819
module NoDocStrings end
@test meta(NoDocStrings) === getfield(NoDocStrings, Base.Docs.META)
# General tests for docstrings.
const LINE_NUMBER = @__LINE__() + 1
"DocsTest"
module DocsTest
using Markdown
"f-1"
function f(x)
x
end
"f-2"
f(x, y) = x + y
"s-1"
@generated function s(x)
:(x)
end
"s-2"
@generated s(x, y) = :(x + y)
"g"
function g end
"AT"
abstract type AT end
"BT"
primitive type BT 8 end
"BT2"
primitive type BT2 <: Integer 8 end
"T"
mutable struct T <: AT
"T.x"
x
"T.y"
y :: Int
end
"IT"
struct IT
"IT.x"
x :: Int
"IT.y"
y
end
"TA"
const TA = Union{T, IT}
"@mac()"
macro mac() end
"@mac(x)"
macro mac(x) end
"@mac(x::Int, y::Expr, z = 0)"
macro mac(x::Int, y::Expr, z = 0) end
":@mac"
:@mac
"G"
G = :G
"K"
const K = :K
# Adding docstrings to methods after definition.
t(x::AbstractString) = x
t(x::Int, y) = y
t(x::S) where {S <: Integer} = x
"t-1"
t(::AbstractString)
"t-2"
t(::Int, ::Any)
"t-3"
t{S <: Integer}(::S)
# Docstrings to parametric methods after definition using where syntax (#32960):
tw(x::T) where T = nothing
tw(x::T, y::U) where {T, U <: Integer} = nothing
tw(x::T, y::U, z::V) where T where U <: Integer where V <: AbstractFloat = nothing
"tw-1"
tw(x::T) where T
"tw-2"
tw(x::T, y::U) where {T, U <: Integer}
"tw-3"
tw(x::T, y::U, z::V) where T where U <: Integer where V <: AbstractFloat
"FieldDocs"
mutable struct FieldDocs
"one"
one
doc"two"
two
three
end
"h/0-3"
h(x = 1, y = 2, z = 3) = x + y + z
# Issue #12700.
module Inner
macro m() end
end
import .Inner.@m
"Inner.@m"
:@m
mutable struct Foo
x
end
# value with no docs
const val = Foo(1.0)
"doc multiple expressions"
function multidoc end,
function multidoc! end
"returntype-1"
returntype(x::Float64)::Float64 = x
"returntype-2"
function returntype(x::Int)::Int
x
end
# @nospecialize (issue #34122)
"`fnospecialize` for Numbers"
fnospecialize(@nospecialize(x::Number)) = 1
"`fnospecialize` for arrays"
fnospecialize(@nospecialize(x::AbstractArray)) = 2
end
let md = meta(DocsTest)[@var(DocsTest)]
@test docstrings_equal(md.docs[Union{}], doc"DocsTest")
# Check that plain docstrings store a module reference.
# https://github.com/JuliaLang/julia/pull/13017#issuecomment-138618663
@test md.docs[Union{}].data[:module] == DocsTest
@test md.docs[Union{}].data[:linenumber] == LINE_NUMBER
end
let f = @var(DocsTest.f)
md = meta(DocsTest)[f]
@test docstrings_equal(md.docs[Tuple{Any}], doc"f-1")
@test docstrings_equal(md.docs[Tuple{Any,Any}], doc"f-2")
@test md.docs[Tuple{Any}].data[:binding] === f
@test md.docs[Tuple{Any}].data[:typesig] === Tuple{Any}
@test md.docs[Tuple{Any,Any}].data[:binding] === f
@test md.docs[Tuple{Any,Any}].data[:typesig] === Tuple{Any,Any}
end
let s = @var(DocsTest.s)
md = meta(DocsTest)[s]
@test docstrings_equal(md.docs[Tuple{Any,}], doc"s-1")
@test docstrings_equal(md.docs[Tuple{Any,Any}], doc"s-2")
end
let g = @var(DocsTest.g)
md = meta(DocsTest)[g]
@test docstrings_equal(md.docs[Union{}], doc"g")
end
let h = @var(DocsTest.h)
md = meta(DocsTest)[h]
sig = Union{Tuple{}, Tuple{Any}, Tuple{Any, Any}, Tuple{Any, Any, Any}}
@test docstrings_equal(md.docs[sig], doc"h/0-3")
end
let AT = @var(DocsTest.AT)
md = meta(DocsTest)[AT]
@test docstrings_equal(md.docs[Union{}], doc"AT")
end
let BT = @var(DocsTest.BT)
md = meta(DocsTest)[BT]
@test docstrings_equal(md.docs[Union{}], doc"BT")
end
let BT2 = @var(DocsTest.BT2)
md = meta(DocsTest)[BT2]
@test docstrings_equal(md.docs[Union{}], doc"BT2")
end
let T = @var(DocsTest.T)
md = meta(DocsTest)[T]
d = md.docs[Union{}]
@test docstrings_equal(d, doc"T")
@test d.data[:fields][:x] == "T.x"
@test d.data[:fields][:y] == "T.y"
end
let IT = @var(DocsTest.IT)
md = meta(DocsTest)[IT]
d = md.docs[Union{}]
@test docstrings_equal(d, doc"IT")
@test d.data[:fields][:x] == "IT.x"
@test d.data[:fields][:y] == "IT.y"
end
let rt = @var(DocsTest.returntype)
md = meta(DocsTest)[rt]
@test md.order == [Tuple{Float64}, Tuple{Int}]
end
let fns = @var(DocsTest.fnospecialize)
md = meta(DocsTest)[fns]
d = md.docs[Tuple{Number}]
@test docstrings_equal(d, doc"`fnospecialize` for Numbers")
d = md.docs[Tuple{AbstractArray}]
@test docstrings_equal(d, doc"`fnospecialize` for arrays")
end
@test docstrings_equal(@doc(DocsTest.TA), doc"TA")
@test docstrings_equal(@doc(DocsTest.@mac), doc"@mac()")
@test docstrings_equal(@doc(DocsTest.@mac()), doc"@mac()")
@test docstrings_equal(@doc(DocsTest.@mac(x)), doc"@mac(x)")
@test docstrings_equal(@doc(DocsTest.@mac(x::Int, y::Expr)), doc"@mac(x::Int, y::Expr, z = 0)")
@test docstrings_equal(@doc(DocsTest.@mac(x::Int, y::Expr, z)), doc"@mac(x::Int, y::Expr, z = 0)")
let m = doc"""
@mac()
@mac(x)
@mac(x::Int, y::Expr, z = 0)
:@mac
"""
@test docstrings_equal(@doc(:@DocsTest.mac), m)
@test docstrings_equal(@doc(:(DocsTest.@mac)), m)
end
@test docstrings_equal(@doc(DocsTest.G), doc"G")
@test docstrings_equal(@doc(DocsTest.K), doc"K")
let d1 = @doc(DocsTest.t(::AbstractString)),
d2 = doc"t-1"
@test docstrings_equal(d1,d2)
end
let d1 = @doc(DocsTest.t(::AbstractString)),
d2 = doc"t-1"
@test docstrings_equal(d1,d2)
end
let d1 = @doc(DocsTest.t(::Int, ::Any)),
d2 = doc"t-2"
@test docstrings_equal(d1,d2)
end
let d1 = @doc(DocsTest.t{S <: Integer}(::S)),
d2 = doc"t-3"
@test docstrings_equal(d1,d2)
end
let fields = meta(DocsTest)[@var(DocsTest.FieldDocs)].docs[Union{}].data[:fields]
@test haskey(fields, :one) && fields[:one] == "one"
@test haskey(fields, :two) && fields[:two] == doc"two"
end
let a = @doc(DocsTest.multidoc),
b = @doc(DocsTest.multidoc!)
@test docstrings_equal(a, b)
end
"BareModule"
baremodule BareModule
"f/1"
f(x) = x
"g/1"
function g(x) end
"h"
function h end
"@m"
macro m() end
"C"
const C = 1
"A"
abstract type A end
"T"
mutable struct T
"x"
x
"y"
y
end
end
@test docstrings_equal(@doc(BareModule), doc"BareModule")
@test docstrings_equal(@doc(BareModule.f), doc"f/1")
@test docstrings_equal(@doc(BareModule.g), doc"g/1")
@test docstrings_equal(@doc(BareModule.@m), doc"@m")
@test docstrings_equal(@doc(BareModule.C), doc"C")
@test docstrings_equal(@doc(BareModule.A), doc"A")
@test docstrings_equal(@doc(BareModule.T), doc"T")
@test_throws ErrorException @doc("...", "error")
@test_throws ErrorException @doc("...", @time 0)
# test that when no docs exist, they fallback to
# the docs for the typeof(value)
let d1 = @doc(DocsTest.val)
@test d1 !== nothing
end
# DocRefs
module DocRefTests
"..."
function f end, function f! end, @enum E a b c
@doc Docs.@ref(f) g() = ()
@doc Docs.@ref(f!) g!() = ()
end
let d_1 = @doc(DocRefTests.f).meta[:results][1],
d_2 = @doc(DocRefTests.f!).meta[:results][1],
d_3 = @doc(DocRefTests.g).meta[:results][1],
d_4 = @doc(DocRefTests.g!).meta[:results][1],
d_5 = @doc(DocRefTests.E).meta[:results][1]
@test d_1 === d_2 === d_3 === d_4 === d_5
end
# Document specific expressions generated by macro calls.
module MacroGenerated
import Base.@__doc__
macro example_1(f)
quote
$(f)() = 0
@__doc__ $(f)(x) = x
$(f)(x, y) = x + y
end |> esc
end
const LINE_NUMBER_F = @__LINE__() + 1
"f"
@example_1 f
@example_1 _f
macro example_2(f)
quote
$(f)() = 0
@__doc__ $(f)(x) = x
@__doc__ $(f)(x, y) = x + y
end |> esc
end
const LINE_NUMBER_G = @__LINE__() + 1
"g"
@example_2 g
@example_2 _g
const LINE_NUMBER_T = @__LINE__() + 1
"T"
Base.@kwdef struct T end
end
let md = meta(MacroGenerated)[@var(MacroGenerated.f)]
@test md.order == [Tuple{Any}]
@test docstrings_equal(md.docs[Tuple{Any}], doc"f")
@test md.docs[Tuple{Any}].data[:linenumber] == MacroGenerated.LINE_NUMBER_F
@test md.docs[Tuple{Any}].data[:path] == @__FILE__()
end
@test isdefined(MacroGenerated, :_f)
let md = meta(MacroGenerated)[@var(MacroGenerated.g)]
@test md.order == [Tuple{Any}, Tuple{Any, Any}]
@test docstrings_equal(md.docs[Tuple{Any}], doc"g")
@test docstrings_equal(md.docs[Tuple{Any, Any}], doc"g")
@test md.docs[Tuple{Any}].data[:linenumber] == MacroGenerated.LINE_NUMBER_G
@test md.docs[Tuple{Any}].data[:path] == @__FILE__()
end
@test isdefined(MacroGenerated, :_g)
let md = meta(MacroGenerated)[@var(MacroGenerated.T)]
@test md.order == Type[Union{}]
@test docstrings_equal(md.docs[Union{}], doc"T")
@test md.docs[Union{}].data[:linenumber] == MacroGenerated.LINE_NUMBER_T
@test md.docs[Union{}].data[:path] == @__FILE__()
end
module DocVars
struct __FIELDS__ end
function Docs.formatdoc(buffer, docstr, ::Type{__FIELDS__})
fields = get(docstr.data, :fields, Dict())
if !isempty(fields)
println(buffer, "# Fields")
for (k, v) in sort!(collect(fields))
println(buffer, "`", k, "` -- ", v, "\n")
end
end
end
"""
$T
$__FIELDS__
"""
mutable struct T
"x"
x
"y"
y
z
end
"""
$S
$__FIELDS__
"""
mutable struct S
x
y
z
end
end
let T = meta(DocVars)[@var(DocVars.T)],
S = meta(DocVars)[@var(DocVars.S)],
Tname = Markdown.parse("```\n$(curmod_prefix)DocVars.T\n```"),
Sname = Markdown.parse("```\n$(curmod_prefix)DocVars.S\n```")
# Splicing the expression directly doesn't work
@test docstrings_equal(T.docs[Union{}],
doc"""
$Tname
# Fields
`x` -- x
`y` -- y
"""
)
@test docstrings_equal(S.docs[Union{}],
doc"""
$Sname
"""
)
end
# Issues.
# =======
# Issue #16359. Error message for invalid doc syntax.
let __source__ = LineNumberNode(0),
__module__ = @__MODULE__
for each in [ # valid syntax
:(f()),
:(f(x)),
:(f(x::Int)),
:(f(x...)),
:(f(x = 1)),
:(f(; x = 1))
]
@test Meta.isexpr(Docs.docm(__source__, __module__, "...", each), :block)
end
for each in [ # invalid syntax
:(f("...")),
:(f(1, 2)),
:(f(() -> ()))
]
result = Docs.docm(__source__, __module__, "...", each)
@test Meta.isexpr(result, :call)
@test result.args[1] === error
end
end
# Issue #15424. Non-markdown docstrings.
module I15424
using REPL
struct LazyHelp
text
end
function Base.show(io::IO, ::MIME"text/plain", h::LazyHelp)
print(io, h.text)
end
Base.show(io::IO, h::LazyHelp) = show(io, "text/plain", h)
function Base.Docs.catdoc(hs::LazyHelp...)
Base.Docs.Text() do io
for h in hs
show(io, MIME"text/plain"(), h)
end
end
end
REPL.docsearch(haystack::LazyHelp, needle) = REPL.docsearch(haystack.text, needle)
@doc LazyHelp("LazyHelp\n") LazyHelp
@doc LazyHelp("LazyHelp(text)\n") LazyHelp(text)
end
let d = @doc(I15424.LazyHelp)
@test repr("text/plain", d) == "LazyHelp\nLazyHelp(text)\n"
end
# Issue #13385.
struct I13385
λ
end
"issue #13385"
const i13385 = I13385(true)
@test @doc(i13385) !== nothing
# Issue #12700.
@test docstrings_equal(@doc(DocsTest.@m), doc"Inner.@m")
# issue 11993
# Check if we are documenting the expansion of the macro
macro m1_11993()
end
macro m2_11993()
Symbol("@m1_11993")
end
@doc "This should document @m1... since its the result of expansion" @m2_11993
@test (@doc @m1_11993) !== nothing
let d = (@doc :@m2_11993),
macro_doc = Markdown.parse("`$(curmod_prefix)@m2_11993` is a macro.")
@test docstring_startswith(d, doc"""
No documentation found.
$macro_doc""")
end
@doc "Now @m2... should be documented" :@m2_11993
@test (@doc @m2_11993) !== nothing
"Document inline function"
@inline f1_11993() = nothing
@test (@doc f1_11993) !== nothing
f1_11993()
@doc "Document inline function with old syntax"
@inline f2_11993() = nothing
@test (@doc f2_11993) !== nothing
f2_11993()
# issue #11798
module I11798
"read"
read(x) = x
end
let md = Base.Docs.meta(I11798)[@var(I11798.read)],
d1 = md.docs[md.order[1]],
d2 = doc"read"
@test docstrings_equal(d1,d2)
end
module I12515
struct EmptyType{T} end
"A new method"
Base.collect(::Type{EmptyType{T}}) where {T} = "borked"
end
let fd = meta(I12515)[@var(Base.collect)]
@test fd.order[1] == (Union{Tuple{Type{I12515.EmptyType{T}}}, Tuple{T}} where T)
end
# PR #12593
"$(1 + 1)"
f12593_1() = 1
"$(1 + 1) 2"
f12593_2() = 1
@test (@doc f12593_1) !== nothing
@test (@doc f12593_2) !== nothing
# @test Docs.doc(svdvals, Tuple{Vector{Float64}}) === nothing
# @test Docs.doc(svdvals, Tuple{Float64}) !== nothing
# crude test to make sure we sort docstring output by method specificity
@test !docstrings_equal(Docs.doc(getindex, Tuple{Dict{Int,Int},Int}),
Docs.doc(getindex, Tuple{Type{Int64},Int}))
# test that macro documentation works
@test (@repl :@assert) !== nothing
@test (@repl 0) !== nothing
let t = @doc(DocsTest.t(::Int, ::Int))
@test docstrings_equal(@repl(DocsTest.t(0, 0)), t)
@test docstrings_equal(@repl(DocsTest.t(::Int, ::Int)), t)
end
# Issue #13467.
@test (@repl :@r_str) !== nothing
# Simple tests for apropos:
@test occursin("eachindex", sprint(apropos, r"ind(exes|ices)"))
using Profile
@test occursin("Profile.print", sprint(apropos, "print"))
# Issue #13068.
module I13068
module A
export foo
"""
foo from A
"""
foo(::Int) = 1
end
module B
import ..A: foo
export foo
"""
foo from B
"""
foo(::Float64) = 2
end
end
@test docstrings_equal(
@doc(I13068.A.foo),
doc"""
foo from A
foo from B
"""
)
@test docstrings_equal(Docs.doc(I13068.A.foo, Tuple{Int}), doc"foo from A")
@test docstrings_equal(Docs.doc(I13068.A.foo, Tuple{Float64}), doc"foo from B")
@test docstrings_equal(Docs.doc(I13068.A.foo, Tuple{Char}),
doc"""
foo from A
foo from B
"""
)
# Issue #13905.
let err = try; @macroexpand(@doc "" f() = @x); false; catch ex; ex; end
err::UndefVarError
@test err.var == Symbol("@x")
end
# Undocumented DataType Summaries.
module Undocumented
export A, B, C, at0, pt2
abstract type A end
abstract type B <: A end
mutable struct C <: A end
struct D <: B
one
two::String
three::Float64
end
abstract type at0{T<:Number,N} end
abstract type at1{T>:Integer,N} <:at0{T,N} end
const at_ = at0{Int64}
primitive type pt2{T<:Number,N,A>:Integer} <:at0{T,N} 32 end
struct st3{T<:Integer,N} <: at0{T,N}
a::NTuple{N,T}
b::Array{Int64,N}
c::Int64
end
struct st4{T,N} <: at0{T,N}
a::T
b::NTuple{N,T}
end
struct st5{T>:Int64,N} <:at1{T,N}
c::st3{T,N}
end
mutable struct mt6{T<:Integer,N} <:at1{T,N}
d::st5{T,N}
end
const ut7 = Union{st5, mt6}
const ut8 = Union{at1, pt2, st3, st4}
const ut9{T} = Union{at1{T}, pt2{T}, st3{T}, st4{T}}
f = () -> nothing
undocumented() = 1
undocumented(x) = 2
undocumented(x,y) = 3
end # module
doc_str = Markdown.parse("""
No docstring or readme file found for module `$(curmod_prefix)Undocumented`.
# Exported names
`A`, `B`, `C`, `at0`, `pt2`
""")
@test docstrings_equal(@doc(Undocumented), doc"$doc_str")
doc_str = Markdown.parse("""
No documentation found.
Binding `$(curmod_prefix)Undocumented.bindingdoesnotexist` does not exist.
""")
@test docstrings_equal(@doc(Undocumented.bindingdoesnotexist), doc"$doc_str")
doc_str = Markdown.parse("""
No documentation found.
# Summary
```
abstract type $(curmod_prefix)Undocumented.A
```
# Subtypes
```
$(curmod_prefix)Undocumented.B
$(curmod_prefix)Undocumented.C
```
""")
@test docstrings_equal(@doc(Undocumented.A), doc"$doc_str")
doc_str = Markdown.parse("""
No documentation found.
# Summary
```
abstract type $(curmod_prefix)Undocumented.B
```
# Subtypes
```
$(curmod_prefix)Undocumented.D
```
# Supertype Hierarchy
```
$(curmod_prefix)Undocumented.B <: $(curmod_prefix)Undocumented.A <: Any
```
""")
@test docstrings_equal(@doc(Undocumented.B), doc"$doc_str")
doc_str = Markdown.parse("""
No documentation found.
# Summary
```
mutable struct $(curmod_prefix)Undocumented.C
```
# Supertype Hierarchy
```
$(curmod_prefix)Undocumented.C <: $(curmod_prefix)Undocumented.A <: Any
```
""")
@test docstrings_equal(@doc(Undocumented.C), doc"$doc_str")
doc_str = Markdown.parse("""
No documentation found.
# Summary
```
struct $(curmod_prefix)Undocumented.D
```
# Fields
```
one :: Any
two :: String
three :: Float64
```
# Supertype Hierarchy
```
$(curmod_prefix)Undocumented.D <: $(curmod_prefix)Undocumented.B <: $(curmod_prefix)Undocumented.A <: Any
```
""")
@test docstrings_equal(@doc(Undocumented.D), doc"$doc_str")
doc_str = Markdown.parse("""
No documentation found.
# Summary
```
abstract type $(curmod_prefix)Undocumented.at0{T<:Number, N}
```
# Subtypes
```
$(curmod_prefix)Undocumented.at1{Integer<:T<:Number, N}
$(curmod_prefix)Undocumented.pt2{T<:Number, N, A>:Integer}
$(curmod_prefix)Undocumented.st3{T<:Integer, N}
$(curmod_prefix)Undocumented.st4{T<:Number, N}
```
""")
@test docstrings_equal(@doc(Undocumented.at0), doc"$doc_str")
doc_str = Markdown.parse("""
No documentation found.
# Summary
```
abstract type $(curmod_prefix)Undocumented.at1{T>:Integer, N}
```
# Subtypes
```
$(curmod_prefix)Undocumented.mt6{Integer, N}
```
# Supertype Hierarchy
```
$(curmod_prefix)Undocumented.at1{T>:Integer, N} <: $(curmod_prefix)Undocumented.at0{T>:Integer, N} <: Any
```
""")
@test docstrings_equal(@doc(Undocumented.at1), doc"$doc_str")
doc_str = Markdown.parse("""
No documentation found.
# Summary
```
abstract type $(curmod_prefix)Undocumented.at0{Int64, N}
```
# Subtypes
```
$(curmod_prefix)Undocumented.pt2{Int64, N, A>:Integer}
$(curmod_prefix)Undocumented.st3{Int64, N}
$(curmod_prefix)Undocumented.st4{Int64, N}
```
""")
@test docstrings_equal(@doc(Undocumented.at_), doc"$doc_str")
doc_str = Markdown.parse("""
No documentation found.
# Summary
```
primitive type $(curmod_prefix)Undocumented.pt2{T<:Number, N, A>:Integer}
```
# Supertype Hierarchy
```
$(curmod_prefix)Undocumented.pt2{T<:Number, N, A>:Integer} <: $(curmod_prefix)Undocumented.at0{T<:Number, N} <: Any
```
""")
@test docstrings_equal(@doc(Undocumented.pt2), doc"$doc_str")
doc_str = Markdown.parse("""
No documentation found.
# Summary
```
struct $(curmod_prefix)Undocumented.st3{T<:Integer, N}
```
# Fields
```
a :: Tuple{Vararg{T<:Integer, N}}
b :: Array{Int64, N}
c :: Int64
```
# Supertype Hierarchy
```
$(curmod_prefix)Undocumented.st3{T<:Integer, N} <: $(curmod_prefix)Undocumented.at0{T<:Integer, N} <: Any
```
""")
@test docstrings_equal(@doc(Undocumented.st3), doc"$doc_str")
doc_str = Markdown.parse("""
No documentation found.
# Summary
```
struct $(curmod_prefix)Undocumented.st4{T, N}
```
# Fields
```
a :: T
b :: Tuple{Vararg{T, N}}
```
# Supertype Hierarchy
```
$(curmod_prefix)Undocumented.st4{T, N} <: $(curmod_prefix)Undocumented.at0{T, N} <: Any
```
""")
@test docstrings_equal(@doc(Undocumented.st4), doc"$doc_str")
doc_str = Markdown.parse("""
No documentation found.
# Summary
```
struct $(curmod_prefix)Undocumented.st5{T>:Int64, N}
```
# Fields
```
c :: $(curmod_prefix)Undocumented.st3{T>:Int64, N}
```
# Supertype Hierarchy
```
$(curmod_prefix)Undocumented.st5{T>:Int64, N} <: $(curmod_prefix)Undocumented.at1{T>:Int64, N} <: $(curmod_prefix)Undocumented.at0{T>:Int64, N} <: Any
```
""")
@test docstrings_equal(@doc(Undocumented.st5), doc"$doc_str")
doc_str = Markdown.parse("""
No documentation found.
# Summary
```
mutable struct $(curmod_prefix)Undocumented.mt6{T<:Integer, N}
```
# Fields
```
d :: $(curmod_prefix)Undocumented.st5{T<:Integer, N}
```
# Supertype Hierarchy
```
$(curmod_prefix)Undocumented.mt6{T<:Integer, N} <: $(curmod_prefix)Undocumented.at1{T<:Integer, N} <: $(curmod_prefix)Undocumented.at0{T<:Integer, N} <: Any
```
""")
@test docstrings_equal(@doc(Undocumented.mt6), doc"$doc_str")
doc_str = Markdown.parse("""
No documentation found.
# Summary
`$(curmod_prefix)Undocumented.ut7` is of type `Union`.
# Union Composed of Types
- `$(curmod_prefix)Undocumented.mt6`
- `$(curmod_prefix)Undocumented.st5`
""")
@test docstrings_equal(@doc(Undocumented.ut7), doc"$doc_str")
doc_str = Markdown.parse("""
No documentation found.
# Summary
`$(curmod_prefix)Undocumented.ut8` is of type `Union`.
# Union Composed of Types
- `$(curmod_prefix)Undocumented.at1`
- `$(curmod_prefix)Undocumented.pt2`
- `$(curmod_prefix)Undocumented.st3`
- `$(curmod_prefix)Undocumented.st4`
""")
@test docstrings_equal(@doc(Undocumented.ut8), doc"$doc_str")
doc_str = Markdown.parse("""
No documentation found.
# Summary
`$(curmod_prefix)Undocumented.ut9` is of type `UnionAll`.
# Union Composed of Types
- `$(curmod_prefix)Undocumented.at1{T} where T`
- `$(curmod_prefix)Undocumented.pt2{T} where T`
- `$(curmod_prefix)Undocumented.st3{T} where T`
- `$(curmod_prefix)Undocumented.st4`
""")
@test docstrings_equal(@doc(Undocumented.ut9), doc"$doc_str")
let d = @doc(Undocumented.f)
io = IOBuffer()
show(io, MIME"text/markdown"(), d)
@test startswith(String(take!(io)),"""
No documentation found.
`$(curmod_prefix)Undocumented.f` is a `Function`.
""")
end
let d = @doc(Undocumented.undocumented)
io = IOBuffer()
show(io, MIME"text/markdown"(), d)
@test startswith(String(take!(io)), """
No documentation found.
`$(curmod_prefix)Undocumented.undocumented` is a `Function`.
""")
end
# `@doc` "metadata".
let m = @doc(DocsTest).meta
@test length(m[:results]) == 1
@test m[:results][1] === Docs.meta(DocsTest)[@var(DocsTest)].docs[Union{}]
@test m[:binding] == @var(DocsTest)
@test m[:typesig] === Union{}
end
let m = @doc(DocsTest.f).meta
@test length(m[:results]) == 2
@test m[:results][1] === Docs.meta(DocsTest)[@var(DocsTest.f)].docs[Tuple{Any}]
@test m[:results][2] === Docs.meta(DocsTest)[@var(DocsTest.f)].docs[Tuple{Any, Any}]
@test m[:binding] == @var(DocsTest.f)
@test m[:typesig] === Union{}
end
let m = @doc(DocsTest.f(x)).meta
@test length(m[:results]) == 1
@test m[:results][1] === Docs.meta(DocsTest)[@var(DocsTest.f)].docs[Tuple{Any}]
@test m[:binding] == @var(DocsTest.f)
@test m[:typesig] == Tuple{Any}
end
let m = @doc(Undocumented.f).meta
@test isempty(m[:results])
@test m[:binding] == @var(Undocumented.f)
@test m[:typesig] === Union{}
end
# Bindings.
import Base.Docs: @var, Binding, defined
let x = Binding(Base, Symbol("@time"))
@test defined(x) == true
@test @var(@time) == x
@test @var(Base.@time) == x
@test @var(Base.Iterators.@time) == x
end
let x = Binding(Iterators, :enumerate)
@test defined(x) == true
@test @var(enumerate) == x
@test @var(Base.enumerate) == x
@test @var(Iterators.enumerate) == x
@test @var(Base.Iterators.enumerate) == x
end
let x = Binding(Core, :Int)
@test defined(x) == true
@test @var(Int) == x
@test @var(Base.Int) == x
@test @var(Core.Int) == x
end
let x = Binding(Base, :Iterators)
@test defined(x) == true
@test @var(Iterators) == x
@test @var(Base.Iterators) == x
@test @var(Main.Iterators) == x
end
let x = Binding(Base, :VERSION)
@test defined(x) == true
@test @var(VERSION) == x
@test @var(Base.VERSION) == x
end
let x = Binding(Base, :bindingdoesnotexist)
@test defined(x) == false
@test @var(Base.bindingdoesnotexist) == x
end
let x = Binding(curmod, :bindingdoesnotexist)
@test defined(x) == false
@test @var(bindingdoesnotexist) == x
end
let x = Binding(Main, :+)
@test Meta.parse(string(x)) == :(Base.:+)
end
let x = Binding(Meta, :parse)
@test Meta.parse(string(x)) == :(Base.Meta.parse)
end
let x = Binding(Main, :⊕)
@test Meta.parse(string(x)) == :(⊕)
end
@test sprint(repl_latex, "√") == "\"√\" can be typed by \\sqrt<tab>\n\n"
@test sprint(repl_latex, "x̂₂") == "\"x̂₂\" can be typed by x\\hat<tab>\\_2<tab>\n\n"
# issue #36378 (\u1e8b and x\u307 are the fully composed and decomposed forms of ẋ, respectively)
@test sprint(repl_latex, "\u1e8b") == "\"x\u307\" can be typed by x\\dot<tab>\n\n"
# issue 39814
@test sprint(repl_latex, "\u2209") == "\"\u2209\" can be typed by \\notin<tab>\n\n"
# issue #15684
begin
"""
abc
"""
f15684(x) = 1
end
@test string(@doc f15684) == "abc\n"
# Dynamic docstrings
mutable struct DynamicDocType
x
end
Base.Docs.getdoc(d::DynamicDocType, sig) = "$(d.x) $(sig)"
dynamic_test = DynamicDocType("test 1")
@test @doc(dynamic_test) == "test 1 Union{}"
dynamic_test.x = "test 2"
@test @doc(dynamic_test) == "test 2 Union{}"
@test @doc(dynamic_test(::String)) == "test 2 Tuple{String}"
# For testing purposes, strip off the `trimdocs(expr)` wrapper
function striptrimdocs(expr)
if Meta.isexpr(expr, :call)
fex = expr.args[1]
if Meta.isexpr(fex, :.) && fex.args[1] == :REPL
fmex = fex.args[2]
if isa(fmex, QuoteNode) && fmex.value == :trimdocs
expr = expr.args[2]
end
end
end
return expr
end
let dt1 = striptrimdocs(_repl(:(dynamic_test(1.0))))
@test dt1 isa Expr
@test dt1.args[1] isa Expr
@test dt1.args[1].head === :macrocall
@test dt1.args[1].args[1] == Symbol("@doc")
@test dt1.args[1].args[3] == :(dynamic_test(::typeof(1.0)))
end
let dt2 = striptrimdocs(_repl(:(dynamic_test(::String))))
@test dt2 isa Expr
@test dt2.args[1] isa Expr
@test dt2.args[1].head === :macrocall
@test dt2.args[1].args[1] == Symbol("@doc")
@test dt2.args[1].args[3] == :(dynamic_test(::String))
end
let dt3 = striptrimdocs(_repl(:(dynamic_test(a))))
@test dt3 isa Expr
@test dt3.args[1] isa Expr
@test dt3.args[1].head === :macrocall
@test dt3.args[1].args[1] == Symbol("@doc")
@test dt3.args[1].args[3].args[2].head == :(::) # can't test equality due to line numbers
end
let dt4 = striptrimdocs(_repl(:(dynamic_test(1.0,u=2.0))))
@test dt4 isa Expr
@test dt4.args[1] isa Expr
@test dt4.args[1].head === :macrocall
@test dt4.args[1].args[1] == Symbol("@doc")
@test dt4.args[1].args[3] == :(dynamic_test(::typeof(1.0); u::typeof(2.0)=2.0))
end
# Equality testing
@test Text("docstring") == Text("docstring")
@test hash(Text("docstring")) == hash(Text("docstring"))
@test HTML("<b>docstring</b>") == HTML("<b>docstring</b>")
@test Text("docstring1") ≠ Text("docstring2")
@test hash(Text("docstring1")) ≠ hash(Text("docstring2"))
@test hash(Text("docstring")) ≠ hash(HTML("docstring"))
# issue #25172
@test repr(MIME"text/html"(), HTML("a","b")) == "ab"
# issue 21016
module I21016
struct Struct{T}
end
"String 1"
function Struct{T}(arg1) where T<:Float64
end
"String 2"
function Struct{T}(arg1) where T
end
"String 3"
function Struct{T}(arg1) where Integer <: T <: Real
end
"String 4"
function Struct{T}(arg1) where T >: Int
end
end
@test docstrings_equal(
@doc(I21016.Struct),
doc"""
String 1
String 2
String 3
String 4
"""
)
# issue #22105
module I22105
lineno = @__LINE__
"""foo docs"""
function foo end
end
let foo_docs = meta(I22105)[@var(I22105.foo)].docs
@test length(foo_docs) === 1
@test isa(first(foo_docs), Pair)
local docstr = first(foo_docs).second
@test isa(docstr, DocStr)
@test docstr.data[:path] == Base.source_path()
@test docstr.data[:linenumber] == I22105.lineno + 1
@test docstr.data[:module] === I22105
@test docstr.data[:typesig] === Union{}
@test docstr.data[:binding] == Binding(I22105, :foo)
end
# issue #23011
@test_nowarn @eval Main begin
@doc "first" f23011() = 1
@doc "second" f23011() = 2
end
@test Main.f23011() == 2
@test docstrings_equal(@doc(Main.f23011), doc"second")
# issue 22098
"an empty macro"
macro mdoc22098 end
@test docstrings_equal(@doc(:@mdoc22098), doc"an empty macro")
# issue #24468
let ex = try
include_string(@__MODULE__, """
\"\"\"
an example
\"\"\"
function hello(param::Vector{In64_nOt_DeFiNeD__})
end
""")
catch e
e
end
@test ex.line == 2
end
struct t_docs_abc end
@test "t_docs_abc" in accessible(@__MODULE__)
# Call overloading issue #20087
"""
Docs for `MyFunc` struct.
"""
mutable struct MyFunc
x
end
"""
Docs for calling `f::MyFunc`.
"""
function (f::MyFunc)(x)
f.x = x
return f
end
@test docstrings_equal(@doc(MyFunc(2)),
doc"""
Docs for calling `f::MyFunc`.
""")
struct A_20087 end
"""a"""
(a::A_20087)() = a
@test docstrings_equal(@doc(A_20087()), doc"a")
struct B_20087 end
"""b"""
(::B_20087)() = a
@test docstrings_equal(@doc(B_20087()), doc"b")
# issue #27832
_last_atdoc = Core.atdoc
Core.atdoc!(Core.Compiler.CoreDocs.docm) # test bootstrap doc system
"""
"""
module M27832
macro foo(x)
repr(x)
end
for fn in (:isdone,)
global xs = @foo $fn
end
end
@test M27832.xs == ":(\$(Expr(:\$, :fn)))"
Core.atdoc!(_last_atdoc)
# issue #29432
"First docstring" module Module29432 end
Test.collect_test_logs() do # suppress printing of any warning
eval(quote "Second docstring" Module29432 end) # requires toplevel
end
@test docstrings_equal(@doc(Module29432), doc"Second docstring")
# Issue #13109
eval(Expr(:block, Expr(:macrocall, GlobalRef(Core, Symbol("@doc")), nothing, "...", Expr(:module, false, :MBareModuleEmpty, Expr(:block)))))
@test docstrings_equal(@doc(MBareModuleEmpty), doc"...")
# issue #41727
"struct docstring"
struct S41727
"x is $(2*2)"
x
end
@test S41727(1) isa S41727
@test string(@repl S41727.x) == "x is 4\n"
![swh spinner](/static/img/swh-spinner.gif)
Computing file changes ...