add VERSION, use rspec

Author: jethrodaniel

.rspec

@@ -0,0 +1,3 @@
+--require spec_helper
+--format documentation
+--color

Gemfile.lock

@@ -1,7 +1,7 @@
 PATH
   remote: .
   specs:
-    sqlite_extensions-uuid (1.0.0)
+    sqlite_extensions-uuid (1.0.1)
       sqlite3 (>= 2.4.0)
 
 GEM
@@ -11,13 +11,14 @@ GEM
     debug (1.9.2)
       irb (~> 1.10)
       reline (>= 0.3.8)
+    diff-lcs (1.6.0)
     io-console (0.7.2)
     irb (1.14.1)
       rdoc (>= 4.0.0)
       reline (>= 0.4.2)
     json (2.7.2)
     language_server-protocol (3.17.0.3)
-    minitest (5.25.1)
+    mini_portile2 (2.8.8)
     parallel (1.26.3)
     parser (3.3.5.0)
       ast (~> 2.4.1)
@@ -34,6 +35,19 @@ GEM
     regexp_parser (2.9.2)
     reline (0.5.10)
       io-console (~> 0.5)
+    rspec (3.13.0)
+      rspec-core (~> 3.13.0)
+      rspec-expectations (~> 3.13.0)
+      rspec-mocks (~> 3.13.0)
+    rspec-core (3.13.3)
+      rspec-support (~> 3.13.0)
+    rspec-expectations (3.13.3)
+      diff-lcs (>= 1.2.0, < 2.0)
+      rspec-support (~> 3.13.0)
+    rspec-mocks (3.13.2)
+      diff-lcs (>= 1.2.0, < 2.0)
+      rspec-support (~> 3.13.0)
+    rspec-support (3.13.2)
     rubocop (1.66.1)
       json (~> 2.3)
       language_server-protocol (>= 3.17.0)
@@ -47,7 +61,8 @@ GEM
     rubocop-ast (1.32.3)
       parser (>= 3.3.1.0)
     ruby-progressbar (1.13.0)
-    sqlite3 (2.4.0-x86_64-linux-gnu)
+    sqlite3 (2.4.0)
+      mini_portile2 (~> 2.8.0)
     stringio (3.1.1)
     unicode-display_width (2.6.0)
 
@@ -56,9 +71,9 @@ PLATFORMS
 
 DEPENDENCIES
   debug (>= 1.0.0)
-  minitest
   rake
   rake-compiler
+  rspec
   rubocop
   sqlite_extensions-uuid!
 

Rakefile

@@ -2,8 +2,12 @@
 
 require "bundler/gem_tasks"
 require "rake/extensiontask"
-require "rake/testtask"
+
 require "rubocop/rake_task"
+RuboCop::RakeTask.new
+
+require "rspec/core/rake_task"
+RSpec::Core::RakeTask.new(:spec)
 
 task build: :compile
 
@@ -14,8 +18,6 @@ Rake::ExtensionTask.new("sqlite_extensions/uuid", GEMSPEC) do |ext|
   ext.lib_dir = "lib/sqlite_extensions/uuid"
 end
 
-task default: %i[clobber compile]
-
 task :update do
   sh "wget https://sqlite.org/2024/sqlite-autoconf-3460100.tar.gz"
   sh "tar xvf sqlite-autoconf-3460100.tar.gz"
@@ -26,14 +28,6 @@ task :update do
   sh "mv -v ./uuid.c ext/sqlite_extensions/uuid/"
 end
 
-Rake::TestTask.new do |t|
-  t.libs << "test"
-  t.test_files = FileList["test/test_*.rb"]
-  t.verbose = true
-end
-
-task test: :compile
-
-RuboCop::RakeTask.new
+task spec: :compile
 
-task lint: "rubocop:autocorrect_all"
+task default: %i[clobber compile spec rubocop]

lib/sqlite_extensions/uuid/version.rb

@@ -0,0 +1,7 @@
+# frozen_string_literal: true
+
+module SqliteExtensions
+  module UUID
+    VERSION = "1.0.1"
+  end
+end

spec/spec_helper.rb

@@ -0,0 +1,8 @@
+# frozen_string_literal: true
+
+RSpec.configure do |config|
+  config.disable_monkey_patching!
+  config.warnings = true
+  config.order = :random
+  Kernel.srand config.seed
+end

spec/sqlite_spec.rb

@@ -0,0 +1,40 @@
+# frozen_string_literal: true
+
+require "sqlite_extensions/uuid"
+
+# NOTE: `sqlite3` isn't required by our gem, but we need it for these tests.
+require "sqlite3"
+
+RSpec.describe "Sqlite3 usage" do
+  before do
+    gemspec = instance_double(Gem::Specification, require_path: File.join(__dir__, "../lib"))
+    allow(Gem).to receive(:loaded_specs).and_return("sqlite_extensions-uuid" => gemspec)
+  end
+
+  # good enough for testing
+  let(:uuid_regex) do
+    /[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}/i
+  end
+
+  it "works when passed as an extension to SQLite3::Database.new" do
+    db = SQLite3::Database.new(":memory:", extensions: [SqliteExtensions::UUID.to_path])
+
+    result = db.execute("select uuid()")
+
+    expect(result).to match([[an_instance_of(String)]])
+    uuid = result.first.first
+    expect(uuid).to match(uuid_regex)
+  end
+
+  it "works when using `enable_load_extension`" do
+    db = SQLite3::Database.new ":memory:"
+    db.enable_load_extension(true)
+    db.load_extension(SqliteExtensions::UUID.to_path)
+
+    result = db.execute("select uuid()")
+
+    expect(result).to match([[an_instance_of(String)]])
+    uuid = result.first.first
+    expect(uuid).to match(uuid_regex)
+  end
+end

spec/uuid_spec.rb

@@ -0,0 +1,48 @@
+# frozen_string_literal: true
+
+require "sqlite_extensions/uuid"
+
+RSpec.describe SqliteExtensions::UUID do # rubocop:disable Metrics/BlockLength
+  it "has a version" do
+    expect(described_class::VERSION).to eq "1.0.1"
+  end
+
+  describe "#to_path" do
+    before do
+      gemspec = instance_double(Gem::Specification, require_path: "foo")
+      allow(Gem).to receive(:loaded_specs).and_return("sqlite_extensions-uuid" => gemspec)
+    end
+
+    it "returns the path to the compiled extension" do
+      path = SqliteExtensions::UUID.to_path
+
+      expect(path).to eq "foo/sqlite_extensions/uuid/uuid"
+    end
+  end
+
+  it "has the correct gemspec info" do
+    path = File.expand_path("../sqlite_extensions-uuid.gemspec", __dir__)
+    gemspec = Gem::Specification.load path
+
+    expect(gemspec).to have_attributes(
+      name: "sqlite_extensions-uuid",
+      version: Gem::Version.new("1.0.1"),
+      files: %w[
+        ext/sqlite_extensions/uuid/extconf.rb
+        ext/sqlite_extensions/uuid/sqlite3.h
+        ext/sqlite_extensions/uuid/sqlite3ext.h
+        ext/sqlite_extensions/uuid/uuid.c
+        lib/sqlite_extensions/uuid.rb
+        lib/sqlite_extensions/uuid/version.rb
+      ],
+      licenses: ["MIT"],
+      metadata: {},
+      required_ruby_version: Gem::Requirement.new([">= 3.0.0"]),
+      summary: "SQLite's UUID v4 extension, packaged as a gem"
+    )
+    require_paths = gemspec.require_paths
+    expect(require_paths.size).to eq 2
+    expect(require_paths.first).to end_with "sqlite_extensions-uuid-1.0.1"
+    expect(require_paths.last).to eq "lib"
+  end
+end

sqlite_extensions-uuid.gemspec

@@ -1,8 +1,10 @@
 # frozen_string_literal: true
 
+require_relative "lib/sqlite_extensions/uuid/version"
+
 Gem::Specification.new do |spec|
   spec.name = "sqlite_extensions-uuid"
-  spec.version = "1.0.0"
+  spec.version = SqliteExtensions::UUID::VERSION
   spec.authors = ["Mark Delk"]
   spec.email = ["[email protected]"]
 
@@ -13,6 +15,7 @@ Gem::Specification.new do |spec|
 
   spec.files = %w[
     lib/sqlite_extensions/uuid.rb
+    lib/sqlite_extensions/uuid/version.rb
     ext/sqlite_extensions/uuid/sqlite3ext.h
     ext/sqlite_extensions/uuid/sqlite3.h
     ext/sqlite_extensions/uuid/uuid.c
@@ -23,8 +26,8 @@ Gem::Specification.new do |spec|
   spec.add_dependency "sqlite3", ">= 2.4.0"
 
   spec.add_development_dependency "debug", ">= 1.0.0"
-  spec.add_development_dependency "minitest"
   spec.add_development_dependency "rake"
   spec.add_development_dependency "rake-compiler"
+  spec.add_development_dependency "rspec"
   spec.add_development_dependency "rubocop"
 end