Use tests from the old commit

Mostly unmodified tests from PR 5787 (not linked here to respect
contribution guidelines).

1 files changed, 54 insertions, 0 deletions

diff --git a/spec/bundler/bundler_spec.rb b/spec/bundler/bundler_spec.rb
index 19e3f0336f..34011a21a6 100644
--- a/spec/bundler/bundler_spec.rb
+++ b/spec/bundler/bundler_spec.rb
@@ -227,4 +227,58 @@ EOF
       expect(Bundler.tmp_home_path("USER", "")).to eq(Pathname("/TMP/bundler/home/USER"))
     end
   end
+
+  context "user cache dir" do
+    let(:home_path)         { ENV.fetch "HOME" }
+    let(:bundle_user_cache_default) { "#{home_path}/.cache" }
+    let(:bundle_user_cache_custom)  { "#{home_path}/User/cache" }
+    let(:fallback_dir)      { "#{bundle_user_cache_default}/bundler" }
+    let(:cache_dir)         { "#{bundle_user_cache_custom}/bundler" }
+    let(:legacy_cache_dir)  { "#{home_path}/.bundle/cache" }
+
+    describe "#bundle_user_path_config" do
+      before do
+        allow(Bundler.rubygems).to receive(:user_home).and_return(home_path)
+        allow(File).to receive(:writable?).with(home_path).and_return(true)
+        allow(File).to receive(:directory?).with(home_path).and_return(true)
+        allow(File).to receive(:directory?).with(fallback_dir).and_return(true)
+        allow(File).to receive(:directory?).with(cache_dir).and_return(true)
+      end
+
+      it "should use the value of BUNDLE_USER_CACHE_HOME" do
+        ENV["BUNDLE_USER_CACHE_HOME"] = bundle_user_cache_custom
+        expect(Bundler.bundle_user_home("CACHE", fallback_dir)).to eq(Pathname(cache_dir))
+      end
+
+      it "should fall back to the alternative directory" do
+        expect(Bundler.bundle_user_home("CACHE", bundle_user_cache_default)).to eq(Pathname(fallback_dir))
+      end
+    end
+
+    describe "#user_cache" do
+      before do
+        allow(Bundler.rubygems).to receive(:user_home).and_return(home_path)
+        allow(File).to receive(:writable?).with(home_path).and_return(true)
+        allow(File).to receive(:directory?).with(home_path).and_return(true)
+      end
+
+      it "should use ~/.bundle/cache if it exists" do
+        allow(FileTest).to receive(:exist?).with(legacy_cache_dir).and_return(true)
+        expect(Bundler.user_cache).to eq(Pathname(legacy_cache_dir))
+      end
+
+      it "should use BUNDLE_USER_CACHE_HOME if set" do
+        allow(FileTest).to receive(:exist?).with(legacy_cache_dir).and_return(false)
+        allow(FileTest).to receive(:exist?).with(cache_dir).and_return(true)
+        ENV["BUNDLE_USER_CACHE_HOME"] = bundle_user_cache_custom
+        expect(Bundler.user_cache).to eq(Pathname(cache_dir))
+      end
+
+      it "should use ~/.cache/bundler as default cache path" do
+        allow(FileTest).to receive(:exist?).with(legacy_cache_dir).and_return(false)
+        allow(FileTest).to receive(:exist?).with(fallback_dir).and_return(true)
+        expect(Bundler.user_cache).to eq(Pathname(fallback_dir))
+      end
+    end
+  end
 end