chore: extend clean_ruby feature to deal with NUL files on Windows [2]

spec/scenario_manager_base_spec.rb

@@ -0,0 +1,104 @@
+# frozen_string_literal: true
+
+# Copyright (c) 2024-2025 [Ribose Inc](https://www.ribose.com).
+# All rights reserved.
+# This file is a part of tebako
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions
+# are met:
+# 1. Redistributions of source code must retain the above copyright
+#    notice, this list of conditions and the following disclaimer.
+# 2. Redistributions in binary form must reproduce the above copyright
+#    notice, this list of conditions and the following disclaimer in the
+#    documentation and/or other materials provided with the distribution.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+# TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS
+# BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+# POSSIBILITY OF SUCH DAMAGE.
+
+require "tmpdir"
+require_relative "../lib/tebako/scenario_manager"
+
+# rubocop:disable Metrics/BlockLength
+RSpec.describe Tebako::ScenarioManagerBase do
+  describe "#initialize" do
+    context "on msys platform" do
+      before do
+        stub_const("RUBY_PLATFORM", "msys")
+      end
+
+      it "sets correct fs_mount_point and exe_suffix" do
+        manager = described_class.new
+        expect(manager.fs_mount_point).to eq("A:/__tebako_memfs__")
+        expect(manager.exe_suffix).to eq(".exe")
+      end
+    end
+
+    context "on non-msys platform" do
+      before do
+        stub_const("RUBY_PLATFORM", "linux")
+      end
+
+      it "sets correct fs_mount_point and exe_suffix" do
+        manager = described_class.new
+        expect(manager.fs_mount_point).to eq("/__tebako_memfs__")
+        expect(manager.exe_suffix).to eq("")
+      end
+    end
+  end
+
+  describe "#macos?" do
+    context "on macos platform" do
+      before do
+        stub_const("RUBY_PLATFORM", "darwin")
+      end
+
+      it "returns true" do
+        expect(described_class.new.macos?).to be true
+      end
+    end
+
+    context "on non-macos platform" do
+      before do
+        stub_const("RUBY_PLATFORM", "linux")
+      end
+
+      it "returns false" do
+        expect(described_class.new.macos?).to be false
+      end
+    end
+  end
+
+  describe "#msys?" do
+    context "on msys platform" do
+      before do
+        stub_const("RUBY_PLATFORM", "msys")
+      end
+
+      it "returns true" do
+        expect(described_class.new.msys?).to be true
+      end
+    end
+
+    context "on non-msys platform" do
+      before do
+        stub_const("RUBY_PLATFORM", "darwin")
+      end
+
+      it "returns false" do
+        expect(described_class.new.msys?).to be false
+      end
+    end
+  end
+end
+
+# rubocop:enable Metrics/BlockLength