relocate requirement tests

Library/Homebrew/test/java_requirement_spec.rb

-# typed: false
-# frozen_string_literal: true
-
-require "cli/args"
-require "requirements/java_requirement"
-
-describe JavaRequirement do
-  subject { described_class.new([]) }
-
-  before do
-    ENV["JAVA_HOME"] = nil
-  end
-
-  describe "#message" do
-    its(:message) { is_expected.to match(/Java is required for this software./) }
-  end
-
-  describe "#inspect" do
-    subject { described_class.new(%w[1.7+]) }
-
-    its(:inspect) { is_expected.to eq('#<JavaRequirement: version="1.7+" []>') }
-  end
-
-  describe "#display_s" do
-    context "without specific version" do
-      its(:display_s) { is_expected.to eq("Java") }
-    end
-
-    context "with version 1.8" do
-      subject { described_class.new(%w[1.8]) }
-
-      its(:display_s) { is_expected.to eq("Java = 1.8") }
-    end
-
-    context "with version 1.8+" do
-      subject { described_class.new(%w[1.8+]) }
-
-      its(:display_s) { is_expected.to eq("Java >= 1.8") }
-    end
-  end
-
-  describe "#satisfied?" do
-    subject { described_class.new(%w[1.8]) }
-
-    it "returns false if no `java` executable can be found" do
-      allow(File).to receive(:executable?).and_return(false)
-      expect(subject).not_to be_satisfied
-    end
-
-    it "returns true if #preferred_java returns a path" do
-      allow(subject).to receive(:preferred_java).and_return(Pathname.new("/usr/bin/java"))
-      expect(subject).to be_satisfied
-    end
-
-    context "when #possible_javas contains paths" do
-      let(:path) { mktmpdir }
-      let(:java) { path/"java" }
-
-      def setup_java_with_version(version)
-        IO.write java, <<~SH
-          #!/bin/sh
-          echo 'java version "#{version}"' 1>&2
-        SH
-        FileUtils.chmod "+x", java
-      end
-
-      before do
-        allow(subject).to receive(:possible_javas).and_return([java])
-      end
-
-      context "and 1.7 is required" do
-        subject { described_class.new(%w[1.7]) }
-
-        it "returns false if all are lower" do
-          setup_java_with_version "1.6.0_5"
-          expect(subject).not_to be_satisfied
-        end
-
-        it "returns true if one is equal" do
-          setup_java_with_version "1.7.0_5"
-          expect(subject).to be_satisfied
-        end
-
-        it "returns false if all are higher" do
-          setup_java_with_version "1.8.0_5"
-          expect(subject).not_to be_satisfied
-        end
-      end
-
-      context "and 1.7+ is required" do
-        subject { described_class.new(%w[1.7+]) }
-
-        it "returns false if all are lower" do
-          setup_java_with_version "1.6.0_5"
-          expect(subject).not_to be_satisfied
-        end
-
-        it "returns true if one is equal" do
-          setup_java_with_version "1.7.0_5"
-          expect(subject).to be_satisfied
-        end
-
-        it "returns true if one is higher" do
-          setup_java_with_version "1.8.0_5"
-          expect(subject).to be_satisfied
-        end
-      end
-    end
-  end
-
-  describe "#suggestion" do
-    context "without specific version" do
-      its(:suggestion) { is_expected.to match(/brew cask install adoptopenjdk/) }
-      its(:cask) { is_expected.to eq("adoptopenjdk") }
-    end
-
-    context "with version 1.8" do
-      subject { described_class.new(%w[1.8]) }
-
-      its(:suggestion) { is_expected.to match(%r{brew cask install homebrew/cask-versions/adoptopenjdk8}) }
-      its(:cask) { is_expected.to eq("homebrew/cask-versions/adoptopenjdk8") }
-    end
-
-    context "with version 1.8+" do
-      subject { described_class.new(%w[1.8+]) }
-
-      its(:suggestion) { is_expected.to match(/brew cask install adoptopenjdk/) }
-      its(:cask) { is_expected.to eq("adoptopenjdk") }
-    end
-  end
-end

Library/Homebrew/test/requirements/java_requirement_spec.rb

 # typed: false
 # frozen_string_literal: true
 
+require "cli/args"
 require "requirements/java_requirement"
 
 describe JavaRequirement do
-  describe "initialize" do
+  subject { described_class.new([]) }
+
+  before do
+    ENV["JAVA_HOME"] = nil
+  end
+
+  describe "#initialize" do
     it "parses '1.8' tag correctly" do
       req = described_class.new(["1.8"])
       expect(req.display_s).to eq("Java = 1.8")
@@ -30,4 +37,122 @@ describe JavaRequirement do
       expect(req.display_s).to eq("Java")
     end
   end
+
+  describe "#message" do
+    its(:message) { is_expected.to match(/Java is required for this software./) }
+  end
+
+  describe "#inspect" do
+    subject { described_class.new(%w[1.7+]) }
+
+    its(:inspect) { is_expected.to eq('#<JavaRequirement: version="1.7+" []>') }
+  end
+
+  describe "#display_s" do
+    context "without specific version" do
+      its(:display_s) { is_expected.to eq("Java") }
+    end
+
+    context "with version 1.8" do
+      subject { described_class.new(%w[1.8]) }
+
+      its(:display_s) { is_expected.to eq("Java = 1.8") }
+    end
+
+    context "with version 1.8+" do
+      subject { described_class.new(%w[1.8+]) }
+
+      its(:display_s) { is_expected.to eq("Java >= 1.8") }
+    end
+  end
+
+  describe "#satisfied?" do
+    subject(:requirement) { described_class.new(%w[1.8]) }
+
+    it "returns false if no `java` executable can be found" do
+      allow(File).to receive(:executable?).and_return(false)
+      expect(requirement).not_to be_satisfied
+    end
+
+    it "returns true if #preferred_java returns a path" do
+      allow(requirement).to receive(:preferred_java).and_return(Pathname.new("/usr/bin/java"))
+      expect(requirement).to be_satisfied
+    end
+
+    context "when #possible_javas contains paths" do
+      let(:path) { mktmpdir }
+      let(:java) { path/"java" }
+
+      def setup_java_with_version(version)
+        IO.write java, <<~SH
+          #!/bin/sh
+          echo 'java version "#{version}"' 1>&2
+        SH
+        FileUtils.chmod "+x", java
+      end
+
+      before do
+        allow(requirement).to receive(:possible_javas).and_return([java])
+      end
+
+      context "and 1.7 is required" do
+        subject(:requirement) { described_class.new(%w[1.7]) }
+
+        it "returns false if all are lower" do
+          setup_java_with_version "1.6.0_5"
+          expect(requirement).not_to be_satisfied
+        end
+
+        it "returns true if one is equal" do
+          setup_java_with_version "1.7.0_5"
+          expect(requirement).to be_satisfied
+        end
+
+        it "returns false if all are higher" do
+          setup_java_with_version "1.8.0_5"
+          expect(requirement).not_to be_satisfied
+        end
+      end
+
+      context "and 1.7+ is required" do
+        subject(:requirement) { described_class.new(%w[1.7+]) }
+
+        it "returns false if all are lower" do
+          setup_java_with_version "1.6.0_5"
+          expect(requirement).not_to be_satisfied
+        end
+
+        it "returns true if one is equal" do
+          setup_java_with_version "1.7.0_5"
+          expect(requirement).to be_satisfied
+        end
+
+        it "returns true if one is higher" do
+          setup_java_with_version "1.8.0_5"
+          expect(requirement).to be_satisfied
+        end
+      end
+    end
+  end
+
+  describe "#suggestion" do
+    context "without specific version" do
+      its(:suggestion) { is_expected.to match(/brew cask install adoptopenjdk/) }
+      its(:cask) { is_expected.to eq("adoptopenjdk") }
+    end
+
+    context "with version 1.8" do
+      subject { described_class.new(%w[1.8]) }
+
+      its(:suggestion) { is_expected.to match(%r{brew cask install homebrew/cask-versions/adoptopenjdk8}) }
+      its(:cask) { is_expected.to eq("homebrew/cask-versions/adoptopenjdk8") }
+    end
+
+    context "with version 1.8+" do
+      subject { described_class.new(%w[1.8+]) }
+
+      its(:suggestion) { is_expected.to match(/brew cask install adoptopenjdk/) }
+      its(:cask) { is_expected.to eq("adoptopenjdk") }
+    end
+  end
 end

Library/Homebrew/test/x11_requirement_spec.rb → Library/Homebrew/test/requirements/x11_requirement_spec.rb

@@ -5,26 +5,28 @@ require "cli/args"
 require "requirements/x11_requirement"
 
 describe X11Requirement do
+  subject(:requirement) { described_class.new([]) }
+
   let(:default_name) { "x11" }
 
   describe "#name" do
     it "defaults to x11" do
-      expect(subject.name).to eq(default_name)
+      expect(requirement.name).to eq(default_name)
     end
   end
 
   describe "#eql?" do
     it "returns true if the requirements are equal" do
       other = described_class.new
-      expect(subject).to eql(other)
+      expect(requirement).to eql(other)
     end
   end
 
   describe "#modify_build_environment" do
     it "calls ENV#x11" do
-      allow(subject).to receive(:satisfied?).and_return(true)
+      allow(requirement).to receive(:satisfied?).and_return(true)
       expect(ENV).to receive(:x11)
-      subject.modify_build_environment
+      requirement.modify_build_environment
     end
   end
 
@@ -32,12 +34,12 @@ describe X11Requirement do
     it "returns true if X11 is installed" do
       expect(MacOS::XQuartz).to receive(:version).and_return("2.7.5")
       expect(MacOS::XQuartz).to receive(:installed?).and_return(true)
-      expect(subject).to be_satisfied
+      expect(requirement).to be_satisfied
     end
 
     it "returns false if X11 is not installed" do
       expect(MacOS::XQuartz).to receive(:installed?).and_return(false)
-      expect(subject).not_to be_satisfied
+      expect(requirement).not_to be_satisfied
     end
   end
 end