From d09d5ecc559c4971fae77769cb1a203bb20c7a97 Mon Sep 17 00:00:00 2001
From: Gautham Goli
Date: Thu, 1 Jun 2017 00:57:24 +0530
Subject: audit: Port audit_checksum method to rubocop and add tests

---
 .../Homebrew/test/rubocops/checksum_cop_spec.rb    | 78 ++++++++++++++++++++++
 1 file changed, 78 insertions(+)
 create mode 100644 Library/Homebrew/test/rubocops/checksum_cop_spec.rb

(limited to 'Library/Homebrew/test')

diff --git a/Library/Homebrew/test/rubocops/checksum_cop_spec.rb b/Library/Homebrew/test/rubocops/checksum_cop_spec.rb
new file mode 100644
index 000000000..fb21771ff
--- /dev/null
+++ b/Library/Homebrew/test/rubocops/checksum_cop_spec.rb
@@ -0,0 +1,78 @@
+require "rubocop"
+require "rubocop/rspec/support"
+require_relative "../../extend/string"
+require_relative "../../rubocops/checksum_cop"
+
+describe RuboCop::Cop::FormulaAudit::Checksum do
+  subject(:cop) { described_class.new }
+
+  context "When auditing spec checksums" do
+    it "When the checksum is empty" do
+      source = <<-EOS.undent
+        class Foo < Formula
+          url 'http://example.com/foo-1.0.tgz'
+          stable do
+            url "https://github.com/foo-lang/foo-compiler/archive/0.18.0.tar.gz"
+            sha256 ""
+
+            resource "foo-package" do
+              url "https://github.com/foo-lang/foo-package/archive/0.18.0.tar.gz"
+              sha256 ""
+            end
+          end
+        end
+      EOS
+
+      expected_offenses = [{  message: "Stable: sha256 is empty",
+                              severity: :convention,
+                              line: 5,
+                              column: 4,
+                              source: source },
+                           {  message: "Stable resource \"foo-package\": sha256 is empty",
+                              severity: :convention,
+                              line: 9,
+                              column: 6,
+                              source: source }]
+
+      inspect_source(cop, source)
+
+      expected_offenses.zip(cop.offenses).each do |expected, actual|
+        expect_offense(expected, actual)
+      end
+    end
+
+    it "When the checksum is not 64 characters" do
+      source = <<-EOS.undent
+        class Foo < Formula
+          url 'http://example.com/foo-1.0.tgz'
+          stable do
+            url "https://github.com/foo-lang/foo-compiler/archive/0.18.0.tar.gz"
+            sha256 "5cf6e1ae0a645b426c0474cc7cd3f7d1605ffa1ac5756a39a8b2268ddc7ea0e9ad"
+
+            resource "foo-package" do
+              url "https://github.com/foo-lang/foo-package/archive/0.18.0.tar.gz"
+              sha256 "5cf6e1ae0a645b426c047aaa4cc7cd3f7d1605ffa1ac5756a39a8b2268ddc7ea0e9"
+            end
+          end
+        end
+      EOS
+
+      expected_offenses = [{  message: "Stable: sha256 should be 64 characters",
+                              severity: :convention,
+                              line: 5,
+                              column: 12,
+                              source: source },
+                           {  message: "Stable resource \"foo-package\": sha256 should be 64 characters",
+                              severity: :convention,
+                              line: 9,
+                              column: 14,
+                              source: source }]
+
+      inspect_source(cop, source)
+
+      expected_offenses.zip(cop.offenses).each do |expected, actual|
+        expect_offense(expected, actual)
+      end
+    end
+  end
+end
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