2 files changed, 176 insertions, 4 deletions
diff --git a/spec/bundler/bundler/compact_index_client/gem_parser_spec.rb b/spec/bundler/bundler/compact_index_client/gem_parser_spec.rb
new file mode 100644
index 0000000000..5f5305426f
--- /dev/null
+++ b/spec/bundler/bundler/compact_index_client/gem_parser_spec.rb
@@ -0,0 +1,174 @@
+# frozen_string_literal: true
+
+require "bundler/compact_index_client/gem_parser"
+
+RSpec.describe Bundler::CompactIndexClient::GemParser do
+  def parse(line)
+    parser = Bundler::CompactIndexClient::GemParser.new
+    parser.parse(line)
+  end
+
+  context "platform" do
+    it "existent" do
+      checksum = "d5956d2bcb509af2cd07c90d9e5fdb331be8845a75bfd823a31c147b52cff471"
+      line = "1.11.3-java |checksum:#{checksum}"
+      expected = [
+        "1.11.3",
+        "java",
+        [],
+        [
+          ["checksum", [checksum]],
+        ],
+      ]
+      expect(parse(line)).to eq expected
+    end
+
+    it "nonexistent" do
+      checksum = "6da2eb3c4867e64df28d3e0b1008422dfacda7c046f9a8f3c56c52505b195e81"
+      line = "1.11.3 |checksum:#{checksum}"
+      expected = [
+        "1.11.3",
+        nil,
+        [],
+        [
+          ["checksum", [checksum]],
+        ],
+      ]
+      expect(parse(line)).to eq expected
+    end
+  end
+
+  context "dependencies" do
+    it "nothing" do
+      checksum = "6da2eb3c4867e64df28d3e0b1008422dfacda7c046f9a8f3c56c52505b195e81"
+      line = "1.11.3 |checksum:#{checksum}"
+      expected = [
+        "1.11.3",
+        nil,
+        [],
+        [
+          ["checksum", [checksum]],
+        ],
+      ]
+      expect(parse(line)).to eq expected
+    end
+
+    it "one" do
+      checksum = "5f0b378d12ab5665e2b6a1525274de97350238963002583cf088dae988527647"
+      line = "0.3.2 bones:>= 2.4.2|checksum:#{checksum}"
+      expected = [
+        "0.3.2",
+        nil,
+        [
+          ["bones", [">= 2.4.2"]],
+        ],
+        [
+          ["checksum", [checksum]],
+        ],
+      ]
+      expect(parse(line)).to eq expected
+    end
+
+    it "multiple" do
+      checksum = "199e892ada86c44d1f2e110b822d5da46b52fa2cbd2f00d89695b4cf610f9927"
+      line = "3.1.2 native-package-installer:>= 0,pkg-config:>= 0|checksum:#{checksum}"
+      expected = [
+        "3.1.2",
+        nil,
+        [
+          ["native-package-installer", [">= 0"]],
+          ["pkg-config", [">= 0"]],
+        ],
+        [
+          ["checksum", [checksum]],
+        ],
+      ]
+      expect(parse(line)).to eq expected
+    end
+
+    context "version" do
+      it "multiple" do
+        checksum = "1ec894b8090cb2c9393153552be2f3b6b1975265cbc1e0a3c6b28ebfea7e76a1"
+        line = "3.1.5 multi_json:< 1.3&>= 1.0|checksum:#{checksum}"
+        expected = [
+          "3.1.5",
+          nil,
+          [
+            ["multi_json", ["< 1.3", ">= 1.0"]],
+          ],
+          [
+            ["checksum", [checksum]],
+          ],
+        ]
+        expect(parse(line)).to eq expected
+      end
+    end
+  end
+
+  context "requirements" do
+    context "ruby" do
+      it "one version" do
+        checksum ="6da2eb3c4867e64df28d3e0b1008422dfacda7c046f9a8f3c56c52505b195e81"
+        line = "1.11.3 |checksum:#{checksum},ruby:>= 2.0"
+        expected = [
+          "1.11.3",
+          nil,
+          [],
+          [
+            ["checksum", [checksum]],
+            ["ruby", [">= 2.0"]],
+          ],
+        ]
+        expect(parse(line)).to eq expected
+      end
+
+      it "multiple versions" do
+        checksum = "99e4845796c8dec1c3fc80dc772860a01633b33291bd7534007f5c7724f0b876"
+        line = "1.11.3-x86-mingw32 |checksum:#{checksum},ruby:>= 2.2, < 2.7.dev"
+        expected = [
+          "1.11.3",
+          "x86-mingw32",
+          [],
+          [
+            ["checksum", [checksum]],
+            ["ruby", [">= 2.2", "< 2.7.dev"]],
+          ],
+        ]
+        expect(parse(line)).to eq expected
+      end
+
+      it "with rubygems" do
+        checksum = "7a82b358f00da749b01f8c84df8e8eb21c1bc389740aab9a2bf4ce59894564ac"
+        line = "1.9.23.pre1 |checksum:#{checksum},ruby:>= 1.9, < 2.7.dev,rubygems:> 1.3.1"
+        expected = [
+          "1.9.23.pre1",
+          nil,
+          [],
+          [
+            ["checksum", [checksum]],
+            ["ruby", [">= 1.9", "< 2.7.dev"]],
+            ["rubygems", ["> 1.3.1"]],
+          ],
+        ]
+        expect(parse(line)).to eq expected
+      end
+    end
+
+    context "rubygems" do
+      it "existent" do
+        checksum = "91ddb4c1b5482a4aff957f6733e282ce2767b2d3051138e0203e39d6df4eba10"
+        line = "1.0.12.pre |checksum:#{checksum},rubygems:> 1.3.1"
+        expected = [
+          "1.0.12.pre",
+          nil,
+          [],
+          [
+            ["checksum", [checksum]],
+            ["rubygems", ["> 1.3.1"]],
+          ],
+        ]
+        expect(parse(line)).to eq expected
+      end
+    end
+  end
+end
diff --git a/spec/bundler/bundler/compact_index_client/updater_spec.rb b/spec/bundler/bundler/compact_index_client/updater_spec.rb
index fd554a7b0d..26159dccd8 100644
--- a/spec/bundler/bundler/compact_index_client/updater_spec.rb
+++ b/spec/bundler/bundler/compact_index_client/updater_spec.rb
@@ -9,10 +9,10 @@ RSpec.describe Bundler::CompactIndexClient::Updater do
   let(:local_path) { Pathname("/tmp/localpath") }
   let(:remote_path) { double(:remote_path) }
 
-  subject(:updater) { described_class.new(fetcher) }
+  let!(:updater) { described_class.new(fetcher) }
 
   context "when the ETag header is missing" do
-    # Regression test for https://github.com/bundler/bundler/issues/5463
+    # Regression test for https://github.com/rubygems/bundler/issues/5463
 
     let(:response) { double(:response, :body => "") }
 
@@ -42,8 +42,6 @@ RSpec.describe Bundler::CompactIndexClient::Updater do
   end
 
   context "when bundler doesn't have permissions on Dir.tmpdir" do
-    let(:response) { double(:response, :body => "") }
-
     it "Errno::EACCES is raised" do
       allow(Dir).to receive(:mktmpdir) { raise Errno::EACCES }