Add some basic tests

.gitignore

@@ -1,6 +1,6 @@
-.DS_Store
-*.jl.cov
-*.jl.*.cov
-*.jl.mem
 /docs/build/
 /docs/site/
+.DS_Store
+*.jl.*.cov
+*.jl.cov
+*.jl.mem

.travis.yml

@@ -11,6 +11,9 @@ julia:
   - 1.2
   - 1.3
   - nightly
+before_script:
+  - git config --global user.name Tester
+  - git config --global user.email te@st.er
 matrix:
   fast_finish: true
   allow_failures:

Manifest.toml

@@ -106,12 +106,6 @@ version = "0.2.11"
 deps = ["Distributed", "InteractiveUtils", "Logging", "Random"]
 uuid = "8dfed614-e22c-5e08-85e1-65c5234f0b40"
 
-[[URIParser]]
-deps = ["Test", "Unicode"]
-git-tree-sha1 = "6ddf8244220dfda2f17539fa8c9de20d6c575b69"
-uuid = "30578b45-9adc-5946-b283-645ec420af67"
-version = "0.4.0"
-
 [[UUIDs]]
 deps = ["Random", "SHA"]
 uuid = "cf7118a7-6976-5b1a-9a39-7adc72f591a4"

Project.toml

@@ -1,7 +1,7 @@
 name = "PkgTemplates"
 uuid = "14b8a8f1-9102-5b29-a752-f990bacb7fe1"
 authors = ["Chris de Graaf <chrisadegraaf@gmail.com>"]
-version = "0.6.2"
+version = "0.7.0"
 
 [deps]
 Dates = "ade2ca70-3891-5945-98fb-dc099432e06a"
@@ -11,14 +11,14 @@ Mustache = "ffc61752-8dc7-55ee-8c37-f3e9cdd09e70"
 Parameters = "d96e819e-fc66-5662-9728-84c9c7592b0a"
 Pkg = "44cfe95a-1eb2-52ea-b672-e2afdf69b78f"
 REPL = "3fa0cd96-eef1-5676-8a61-b3b8758bbffb"
-URIParser = "30578b45-9adc-5946-b283-645ec420af67"
 
 [compat]
 julia = "1"
 
 [extras]
-Suppressor = "fd094767-a336-5f1f-9728-57cf17d0bbfb"
+Random = "9a3f8284-a2c9-5f02-9a11-845980a1fd5c"
+ReferenceTests = "324d217c-45ce-50fc-942e-d289b448e8cf"
 Test = "8dfed614-e22c-5e08-85e1-65c5234f0b40"
 
 [targets]
-test = ["Suppressor", "Test"]
+test = ["Random", "ReferenceTests", "Test"]

src/PkgTemplates.jl

@@ -11,7 +11,6 @@ using REPL.TerminalMenus: MultiSelectMenu, RadioMenu, request
 
 using Mustache: entityMap, render
 using Parameters: @with_kw
-using URIParser: URI
 
 export
     Template,
@@ -36,5 +35,6 @@ abstract type Plugin end
 include("template.jl")
 include("generate.jl")
 include("plugin.jl")
+# include("interactive.jl")
 
 end

src/generate.jl

@@ -6,7 +6,6 @@ Generate a package named `pkg` from a [`Template`](@ref).
 function (t::Template)(pkg::AbstractString)
     endswith(pkg, ".jl") && (pkg = pkg[1:end-3])
     pkg_dir = joinpath(t.dir, pkg)
-    ispath(pkg_dir) && throw(ArgumentError("$pkg_dir already exists"))
 
     try
         # Create the directory with some boilerplate inside.

src/plugins/ci.jl

@@ -1,14 +1,13 @@
-# TODO: Update the allowed failures as new versions come out.
 const VersionsOrStrings = Vector{Union{VersionNumber, String}}
-const ALLOWED_FAILURES = ["1.3", "nightly"]
-const DEFAULT_CI_VERSIONS = VersionsOrStrings([VERSION, "1.0", "nightly"])
+const ALLOWED_FAILURES = ["1.3", "nightly"]  # TODO: Update this list with new RCs.
+const DEFAULT_CI_VERSIONS = VersionsOrStrings([VERSION, default_version(), "nightly"])
 
 format_version(v::VersionNumber) = "$(v.major).$(v.minor)"
 format_version(v::AbstractString) = string(v)
 
 function collect_versions(t::Template, versions::Vector)
-    vs = [format_version(t.julia_version); map(format_version, versions)]
-    return unique!(sort!(vs))
+    vs = map(format_version, [t.julia_version, versions...])
+    return unique(sort(vs))
 end
 
 @with_kw struct TravisCI <: BasicPlugin
@@ -43,8 +42,8 @@ function view(p::TravisCI, t::Template, pkg::AbstractString)
     x86 = Dict{String, String}[]
     if p.x86
         foreach(versions) do v
-            p.linux && push!(x86, Dict("JULIA" => v, "OS" => "linux", "ARCH" => "x86"))
-            p.windows && push!(x86, Dict("JULIA" => v, "OS" => "windows", "ARCH" => "x86"))
+            p.linux && push!(x86, Dict("JULIA" => v, "OS" => "linux"))
+            p.windows && push!(x86, Dict("JULIA" => v, "OS" => "windows"))
         end
     end
 
@@ -128,10 +127,10 @@ function view(p::CirrusCI, t::Template, ::AbstractString)
 end
 
 @with_kw struct GitLabCI <: BasicPlugin
-    file::String
+    file::String = default_file("gitlab-ci.yml")
     documentation::Bool = true
     coverage::Bool = true
-    extra_versions::Vector{VersionNumber} = [v"1.0"]
+    extra_versions::VersionsOrStrings = ["1.0"]  # Nightly has no Docker image.
 end
 
 gitignore(p::GitLabCI) = p.coverage ? COVERAGE_GITIGNORE : String[]

src/plugins/defaults.jl

@@ -93,7 +93,7 @@ function render_plugin(p::Gitignore, t::Template)
 end
 
 function gen_plugin(p::Gitignore, t::Template, pkg_dir::AbstractString)
-    gen_file(joinpath(pkg_dir, ".gitignore"), render_plugin(p, t))
+    t.git && gen_file(joinpath(pkg_dir, ".gitignore"), render_plugin(p, t))
 end
 
 @with_kw struct Tests <: BasicPlugin
@@ -121,7 +121,7 @@ function gen_plugin(p::Tests, t::Template, pkg_dir::AbstractString)
     proj = current_project()
     try
         Pkg.activate(pkg_dir)
-        Pkg.update()  # Clean up both Manifest.toml and Project.toml.
+        Pkg.update()
     finally
         proj === nothing ? Pkg.activate() : Pkg.activate(proj)
     end

src/template.jl

@@ -1,13 +1,12 @@
-const DEFAULT_USER = LibGit2.getconfig("github.user", "")
-const DEFAULT_VERSION = VersionNumber(VERSION.major)
-const DEFAULT_AUTHORS = let
+default_plugins() = [Gitignore(), License(), Readme(), Tests()]
+default_user() = LibGit2.getconfig("github.user", "")
+default_version() = VersionNumber(VERSION.major)
+
+function default_authors()
     name = LibGit2.getconfig("user.name", "")
+    isempty(name) && return ""
     email = LibGit2.getconfig("user.email", "")
-    if isempty(name)
-        ""
-    else
-        isempty(email) ? name : "$name <$email>"
-    end
+    return isempty(email) ? name : "$name <$email>"
 end
 
 """
@@ -18,17 +17,17 @@ Records common information used to generate a package.
 ## Keyword Arguments
 
 ### User Options
-- `user::AbstractString="$DEFAULT_USER"`: GitHub (or other code hosting service) username.
+- `user::AbstractString="$(default_user())"`: GitHub (or other code hosting service) username.
   The default value comes from the global Git config (`github.user`).
   If no value is obtained, an `ArgumentError` is thrown.
-- `authors::Union{AbstractString, Vector{<:AbstractString}}="$DEFAULT_AUTHORS"`: Package authors.
+- `authors::Union{AbstractString, Vector{<:AbstractString}}="$(default_authors())"`: Package authors.
   Supply a string for one author or an array for multiple.
   Like `user`, it takes its default value from the global Git config (`user.name` and `user.email`).
 
 ### Package Options
 - `host::AbstractString="github.com"`: URL to the code hosting service where packages will reside.
 - `dir::AbstractString="$(contractuser(Pkg.devdir()))"`: Directory to place packages in.
-- `julia_version::VersionNumber=$(repr(DEFAULT_VERSION))`: Minimum allowed Julia version.
+- `julia_version::VersionNumber=$(repr(default_version()))`: Minimum allowed Julia version.
 - `develop::Bool=true`: Whether or not to `develop` new packages in the active environment.
 
 ### Git Options
@@ -39,13 +38,12 @@ Records common information used to generate a package.
 
 ### Template Plugins
 - `plugins::Vector{<:Plugin}=Plugin[]`: A list of [`Plugin`](@ref)s used by the template.
-- `disabled_defaults::Vector{DataType}=DataType[]`: Default plugins to disable.
+- `disable_defaults::Vector{DataType}=DataType[]`: Default plugins to disable.
   The default plugins are [`Readme`](@ref), [`License`](@ref), [`Tests`](@ref), and [`Gitignore`](@ref).
   To override a default plugin instead of disabling it altogether, supply it via `plugins`.
 
 ### Interactive Usage
 - `interactive::Bool=false`: When set, the template is created interactively, filling unset keywords with user input.
-- `fast::Bool=false`: Skips prompts for any unsupplied keywords except `user` and `plugins`, accepting default values.
 """
 struct Template
     authors::Vector{String}
@@ -67,21 +65,19 @@ function Template(::Val{false}; kwargs...)
     user = getkw(kwargs, :user)
     isempty(user) && throw(ArgumentError("No user set, please pass user=username"))
 
-    host = getkw(kwargs, :host)
-    host = URI(occursin("://", host) ? host : "https://$host").host
-
     authors = getkw(kwargs, :authors)
     authors isa Vector || (authors = map(strip, split(authors, ",")))
 
+    host = replace(getkw(kwargs, :host), r".*://" => "")
+
     dir = abspath(expanduser(getkw(kwargs, :dir)))
 
-    disabled = getkw(kwargs, :disabled_defaults)
-    defaults = [Readme, License, Tests, Gitignore]
-    plugins = map(T -> T(), filter(T -> !(T in disabled), defaults))
-    append!(plugins, getkw(kwargs, :plugins))
+    disabled = getkw(kwargs, :disable_defaults)
+    enabled = filter(p -> !(typeof(p) in disabled), default_plugins())
+    append!(enabled, getkw(kwargs, :plugins))
     # This comprehension resolves duplicate plugin types by overwriting,
     # which means that default plugins get replaced by user values.
-    plugin_dict = Dict(typeof(p) => p for p in plugins)
+    plugins = Dict(typeof(p) => p for p in enabled)
 
     return Template(
         authors,
@@ -91,7 +87,7 @@ function Template(::Val{false}; kwargs...)
         host,
         getkw(kwargs, :julia_version),
         getkw(kwargs, :manifest),
-        plugin_dict,
+        plugins,
         getkw(kwargs, :ssh),
         user,
     )
@@ -106,14 +102,14 @@ getkw(kwargs, k) = get(() -> defaultkw(k), kwargs, k)
 
 # Default Template keyword values.
 defaultkw(s::Symbol) = defaultkw(Val(s))
-defaultkw(::Val{:authors}) = DEFAULT_AUTHORS
+defaultkw(::Val{:authors}) = default_authors()
 defaultkw(::Val{:develop}) = true
 defaultkw(::Val{:dir}) = Pkg.devdir()
-defaultkw(::Val{:disabled_defaults}) = DataType[]
+defaultkw(::Val{:disable_defaults}) = DataType[]
 defaultkw(::Val{:git}) = true
 defaultkw(::Val{:host}) = "github.com"
-defaultkw(::Val{:julia_version}) = DEFAULT_VERSION
+defaultkw(::Val{:julia_version}) = default_version()
 defaultkw(::Val{:manifest}) = false
 defaultkw(::Val{:plugins}) = Plugin[]
 defaultkw(::Val{:ssh}) = false
-defaultkw(::Val{:user}) = DEFAULT_USER
+defaultkw(::Val{:user}) = default_user()

test/fixtures/Basic/.gitignore.txt

@@ -0,0 +1,3 @@
+.DS_Store
+/Manifest.toml
+/dev/

test/fixtures/Basic/LICENSE.txt

@@ -0,0 +1,19 @@
+Copyright (c) 2019 tester
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

test/fixtures/Basic/Manifest.toml.txt

@@ -0,0 +1,2 @@
+# This file is machine-generated - editing it directly is not advised
+

test/fixtures/Basic/Project.toml.txt

@@ -0,0 +1,13 @@
+name = "Basic"
+uuid = "5b7e9947-ddc0-4b3f-9b55-0d8042f74170"
+authors = ["tester"]
+version = "0.1.0"
+
+[compat]
+julia = "1"
+
+[extras]
+Test = "8dfed614-e22c-5e08-85e1-65c5234f0b40"
+
+[targets]
+test = ["Test"]

test/fixtures/Basic/README.md.txt

@@ -0,0 +1 @@
+# Basic

test/fixtures/Basic/src/Basic.jl.txt

@@ -0,0 +1,5 @@
+module Basic
+
+greet() = print("Hello World!")
+
+end # module

test/fixtures/Basic/test/runtests.jl.txt

@@ -0,0 +1,6 @@
+using Basic
+using Test
+
+@testset "Basic.jl" begin
+    # Write your tests here.
+end

test/generate.jl

@@ -0,0 +1,25 @@
+default_files(pkg::AbstractString) = [
+    ".gitignore",
+    "LICENSE",
+    "Manifest.toml",
+    "Project.toml",
+    "README.md",
+    "src/$pkg.jl",
+    "test/runtests.jl",
+]
+
+function reference_test(pkg_dir::AbstractString, path::AbstractString)
+    pkg = basename(pkg_dir)
+    path = replace(path, "/" => path_separator)
+    # All fixture files are .txt because otherwise ReferenceTests/FileIO can't handle them.
+    reference = joinpath(@__DIR__, "fixtures", pkg, path * ".txt")
+    observed = read(joinpath(pkg_dir, path), String)
+    @test_reference reference observed
+end
+
+@testset "Default package" begin
+    pkg = "Basic"
+    t = tpl(; develop=false, authors=USER)
+    t(pkg)
+    foreach(f -> reference_test(joinpath(t.dir, pkg), f), default_files(pkg))
+end

test/runtests.jl

@@ -0,0 +1,32 @@
+using Base.Filesystem: path_separator
+
+using Pkg: Pkg
+using Random: Random
+using Test: @test, @testset, @test_throws
+
+using ReferenceTests: @test_reference
+
+using PkgTemplates
+const PT = PkgTemplates
+
+const PKG = "TestPkg"
+const USER = "tester"
+
+Random.seed!(1)
+
+tpl(; kwargs...) = Template(; user=USER, kwargs...)
+
+@testset "PkgTemplates.jl" begin
+    mktempdir() do dir
+        Pkg.activate(dir)
+        pushfirst!(DEPOT_PATH, dir)
+        try
+            include("template.jl")
+            include("generate.jl")
+            # include("plugin.jl")
+            # include("interactive.jl")
+        finally
+            popfirst!(DEPOT_PATH)
+        end
+    end
+end

test/template.jl

@@ -0,0 +1,52 @@
+@testset "Template constructor" begin
+    @testset "user" begin
+        if isempty(PT.default_user())
+            @test_throws ArgumentError Template()
+            haskey(ENV, "CI") && run(`git config --global github.user $USER`)
+        end
+        @test Template().user == PT.default_user()
+    end
+
+    @testset "authors" begin
+        @test tpl(; authors=["a"]).authors == ["a"]
+        @test tpl(; authors="a").authors == ["a"]
+        @test tpl(; authors="a,b").authors == ["a", "b"]
+        @test tpl(; authors="a, b").authors == ["a", "b"]
+    end
+
+    @testset "host" begin
+        @test tpl(; host="https://foo.com").host == "foo.com"
+    end
+
+    @testset "dir" begin
+        @test tpl(; dir="/foo/bar").dir == "/foo/bar"
+        @test tpl(; dir="foo").dir == abspath("foo")
+        @test tpl(; dir="~/foo").dir == abspath(expanduser("~/foo"))
+    end
+
+    @testset "plugins / disabled_defaults" begin
+        function test_plugins(plugins, expected, disabled=DataType[])
+            t = tpl(; plugins=plugins, disable_defaults=disabled)
+            @test issetequal(values(t.plugins), expected)
+        end
+
+        defaults = PT.default_plugins()
+        test_plugins([], defaults)
+        test_plugins([Citation()], union(defaults, [Citation()]))
+        # Overriding a default plugin.
+        gi = Gitignore(; dev=false)
+        test_plugins([gi], union(setdiff(defaults, [Gitignore()]), [gi]))
+        # Disabling a default plugin.
+        test_plugins([], setdiff(defaults, [Gitignore()]), [Gitignore])
+    end
+end
+
+@testset "hasplugin" begin
+    t = tpl(; plugins=[Documenter{TravisCI}()])
+    @test PT.hasplugin(t, typeof(first(PT.default_plugins())))
+    @test PT.hasplugin(t, Documenter)
+    @test PT.hasplugin(t, _ -> true)
+    @test !PT.hasplugin(t, _ -> false)
+    @test !PT.hasplugin(t, Citation)
+    @test !PT.hasplugin(t, PT.is_ci)
+end