From 144a454e3487a75c68759eb5035a8c8ac41082f0 Mon Sep 17 00:00:00 2001
From: Seeker <meaningseeking@protonmail.com>
Date: Sun, 2 Aug 2020 12:52:43 -0700
Subject: [PATCH] test/version_spec: add special token comparison examples

---
 Library/Homebrew/test/version_spec.rb | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)

diff --git a/Library/Homebrew/test/version_spec.rb b/Library/Homebrew/test/version_spec.rb
index 03b9ab7e88..4154cf125f 100644
--- a/Library/Homebrew/test/version_spec.rb
+++ b/Library/Homebrew/test/version_spec.rb
@@ -16,6 +16,28 @@ describe Version::Token do
   specify "#to_s" do
     expect(described_class.new("foo").to_s).to eq("foo")
   end
+
+  it "can be compared against nil" do
+    expect(described_class.create("2")).to be > nil
+    expect(described_class.create("p194")).to be > nil
+  end
+
+  it "can be compared against Version::NULL_TOKEN" do
+    expect(described_class.create("2")).to be > Version::NULL_TOKEN
+    expect(described_class.create("p194")).to be > Version::NULL_TOKEN
+  end
+
+  it "can be compared against strings" do
+    expect(described_class.create("2")).to be == "2"
+    expect(described_class.create("p194")).to be == "p194"
+    expect(described_class.create("1")).to be == 1
+  end
+
+  specify "comparison returns nil for non-token" do
+    v = described_class.create("1")
+    expect(v <=> Object.new).to be nil
+    expect { v > Object.new }.to raise_error(ArgumentError)
+  end
 end
 
 describe Version::NULL do