Move Cask specs into `brew tests`.

1 files changed, 232 insertions, 0 deletions

diff --git a/Library/Homebrew/test/cask/dsl/version_spec.rb b/Library/Homebrew/test/cask/dsl/version_spec.rb
new file mode 100644
index 000000000..acf3db3ab
--- /dev/null
+++ b/Library/Homebrew/test/cask/dsl/version_spec.rb
@@ -0,0 +1,232 @@
+describe Hbc::DSL::Version do
+  shared_examples "expectations hash" do |input_name, expectations|
+    expectations.each do |input_value, expected_output|
+      context "when #{input_name} is #{input_value.inspect}" do
+        let(input_name.to_sym) { input_value }
+        it { is_expected.to eq expected_output }
+      end
+    end
+  end
+
+  shared_examples "version equality" do
+    let(:raw_version) { "1.2.3" }
+
+    context "when other is nil" do
+      let(:other) { nil }
+      it { is_expected.to be false }
+    end
+
+    context "when other is a String" do
+      context "when other == self.raw_version" do
+        let(:other) { "1.2.3" }
+        it { is_expected.to be true }
+      end
+
+      context "when other != self.raw_version" do
+        let(:other) { "1.2.3.4" }
+        it { is_expected.to be false }
+      end
+    end
+
+    context "when other is a #{described_class}" do
+      context "when other.raw_version == self.raw_version" do
+        let(:other) { described_class.new("1.2.3") }
+        it { is_expected.to be true }
+      end
+
+      context "when other.raw_version != self.raw_version" do
+        let(:other) { described_class.new("1.2.3.4") }
+        it { is_expected.to be false }
+      end
+    end
+  end
+
+  let(:version) { described_class.new(raw_version) }
+
+  describe "#==" do
+    subject { version == other }
+    include_examples "version equality"
+  end
+
+  describe "#eql?" do
+    subject { version.eql?(other) }
+    include_examples "version equality"
+  end
+
+  shared_examples "version expectations hash" do |method, hash|
+    subject { version.send(method) }
+    include_examples "expectations hash", :raw_version,
+                     { :latest  => "latest",
+                       "latest" => "latest",
+                       ""       => "",
+                       nil      => "" }.merge(hash)
+  end
+
+  describe "#latest?" do
+    include_examples "version expectations hash", :latest?,
+                     :latest  => true,
+                     "latest" => true,
+                     ""       => false,
+                     nil      => false,
+                     "1.2.3"  => false
+  end
+
+  describe "string manipulation helpers" do
+    describe "#major" do
+      include_examples "version expectations hash", :major,
+                       "1"         => "1",
+                       "1.2"       => "1",
+                       "1.2.3"     => "1",
+                       "1.2.3_4-5" => "1"
+    end
+
+    describe "#minor" do
+      include_examples "version expectations hash", :minor,
+                       "1"         => "",
+                       "1.2"       => "2",
+                       "1.2.3"     => "2",
+                       "1.2.3_4-5" => "2"
+    end
+
+    describe "#patch" do
+      include_examples "version expectations hash", :patch,
+                       "1"         => "",
+                       "1.2"       => "",
+                       "1.2.3"     => "3",
+                       "1.2.3_4-5" => "3"
+    end
+
+    describe "#major_minor" do
+      include_examples "version expectations hash", :major_minor,
+                       "1"         => "1",
+                       "1.2"       => "1.2",
+                       "1.2.3"     => "1.2",
+                       "1.2.3_4-5" => "1.2"
+    end
+
+    describe "#major_minor_patch" do
+      include_examples "version expectations hash", :major_minor_patch,
+                       "1"         => "1",
+                       "1.2"       => "1.2",
+                       "1.2.3"     => "1.2.3",
+                       "1.2.3_4-5" => "1.2.3"
+    end
+
+    describe "#before_comma" do
+      include_examples "version expectations hash", :before_comma,
+                       "1.2.3"     => "1.2.3",
+                       "1.2.3,"    => "1.2.3",
+                       ",abc"      => "",
+                       "1.2.3,abc" => "1.2.3"
+    end
+
+    describe "#after_comma" do
+      include_examples "version expectations hash", :after_comma,
+                       "1.2.3"     => "",
+                       "1.2.3,"    => "",
+                       ",abc"      => "abc",
+                       "1.2.3,abc" => "abc"
+    end
+
+    describe "#before_colon" do
+      include_examples "version expectations hash", :before_colon,
+                       "1.2.3"     => "1.2.3",
+                       "1.2.3:"    => "1.2.3",
+                       ":abc"      => "",
+                       "1.2.3:abc" => "1.2.3"
+    end
+
+    describe "#after_colon" do
+      include_examples "version expectations hash", :after_colon,
+                       "1.2.3"     => "",
+                       "1.2.3:"    => "",
+                       ":abc"      => "abc",
+                       "1.2.3:abc" => "abc"
+    end
+
+    describe "#dots_to_hyphens" do
+      include_examples "version expectations hash", :dots_to_hyphens,
+                       "1.2.3_4-5" => "1-2-3_4-5"
+    end
+
+    describe "#dots_to_underscores" do
+      include_examples "version expectations hash", :dots_to_underscores,
+                       "1.2.3_4-5" => "1_2_3_4-5"
+    end
+
+    describe "#dots_to_slashes" do
+      include_examples "version expectations hash", :dots_to_slashes,
+                       "1.2.3_4-5" => "1/2/3_4-5"
+    end
+
+    describe "#hyphens_to_dots" do
+      include_examples "version expectations hash", :hyphens_to_dots,
+                       "1.2.3_4-5" => "1.2.3_4.5"
+    end
+
+    describe "#hyphens_to_underscores" do
+      include_examples "version expectations hash", :hyphens_to_underscores,
+                       "1.2.3_4-5" => "1.2.3_4_5"
+    end
+
+    describe "#hyphens_to_slashes" do
+      include_examples "version expectations hash", :hyphens_to_slashes,
+                       "1.2.3_4-5" => "1.2.3_4/5"
+    end
+
+    describe "#underscores_to_dots" do
+      include_examples "version expectations hash", :underscores_to_dots,
+                       "1.2.3_4-5" => "1.2.3.4-5"
+    end
+
+    describe "#underscores_to_hyphens" do
+      include_examples "version expectations hash", :underscores_to_hyphens,
+                       "1.2.3_4-5" => "1.2.3-4-5"
+    end
+
+    describe "#underscores_to_slashes" do
+      include_examples "version expectations hash", :underscores_to_slashes,
+                       "1.2.3_4-5" => "1.2.3/4-5"
+    end
+
+    describe "#slashes_to_dots" do
+      include_examples "version expectations hash", :slashes_to_dots,
+                       "1.2.3/abc" => "1.2.3.abc"
+    end
+
+    describe "#slashes_to_hyphens" do
+      include_examples "version expectations hash", :slashes_to_hyphens,
+                       "1.2.3/abc" => "1.2.3-abc"
+    end
+
+    describe "#slashes_to_underscores" do
+      include_examples "version expectations hash", :slashes_to_underscores,
+                       "1.2.3/abc" => "1.2.3_abc"
+    end
+
+    describe "#no_dots" do
+      include_examples "version expectations hash", :no_dots,
+                       "1.2.3_4-5" => "123_4-5"
+    end
+
+    describe "#no_hyphens" do
+      include_examples "version expectations hash", :no_hyphens,
+                       "1.2.3_4-5" => "1.2.3_45"
+    end
+
+    describe "#no_underscores" do
+      include_examples "version expectations hash", :no_underscores,
+                       "1.2.3_4-5" => "1.2.34-5"
+    end
+
+    describe "#no_slashes" do
+      include_examples "version expectations hash", :no_slashes,
+                       "1.2.3/abc" => "1.2.3abc"
+    end
+
+    describe "#no_dividers" do
+      include_examples "version expectations hash", :no_dividers,
+                       "1.2.3_4-5" => "12345"
+    end
+  end
+end