Merge pull request #9365 from iMichka/merge-test1

bottle: add tests for json merging

Library/Homebrew/dev-cmd/bottle.rb

@@ -436,9 +436,15 @@ module Homebrew
     end
   end
 
-  def merge(args:)
-    bottles_hash = args.named.reduce({}) do |hash, json_file|
-      hash.deep_merge(JSON.parse(IO.read(json_file))) do |key, first, second|
+  def parse_json_files(filenames)
+    filenames.map do |filename|
+      JSON.parse(IO.read(filename))
+    end
+  end
+
+  def merge_json_files(json_files)
+    json_files.reduce({}) do |hash, json_file|
+      hash.deep_merge(json_file) do |key, first, second|
         if key == "cellar"
           # Prioritize HOMEBREW_CELLAR over :any over :any_skip_relocation
           cellars = [first, second]
@@ -452,6 +458,10 @@ module Homebrew
         second
       end
     end
+  end
+
+  def merge(args:)
+    bottles_hash = merge_json_files(parse_json_files(args.named))
 
     any_cellars = ["any", "any_skip_relocation"]
     bottles_hash.each do |formula_name, bottle_hash|

Library/Homebrew/test/dev-cmd/bottle_spec.rb

@@ -2,6 +2,7 @@
 # frozen_string_literal: true
 
 require "cmd/shared_examples/args_parse"
+require "dev-cmd/bottle"
 
 describe "Homebrew.bottle_args" do
   it_behaves_like "parseable arguments"
@@ -40,3 +41,156 @@ describe "brew bottle", :integration_test do
     end
   end
 end
+
+describe Homebrew do
+  subject(:homebrew) { described_class }
+
+  def stub_hash(parameters)
+    <<~EOS
+      {
+        "#{parameters[:name]}":{
+           "formula":{
+              "pkg_version":"#{parameters[:version]}",
+              "path":"#{parameters[:path]}"
+           },
+           "bottle":{
+              "root_url":"https://homebrew.bintray.com/bottles",
+              "prefix":"/usr/local",
+              "cellar":"#{parameters[:cellar]}",
+              "rebuild":0,
+              "tags":{
+                 "#{parameters[:os]}":{
+                    "filename":"#{parameters[:filename]}",
+                    "local_filename":"#{parameters[:local_filename]}",
+                    "sha256":"#{parameters[:sha256]}"
+                 }
+              }
+           },
+           "bintray":{
+              "package":"#{parameters[:name]}",
+              "repository":"bottles"
+           }
+        }
+      }
+    EOS
+  end
+
+  let(:hello_hash_big_sur) {
+    JSON.parse(
+      stub_hash(
+        {
+          "name":           "hello",
+          "version":        "1.0",
+          "path":           "/home/hello.rb",
+          "cellar":         "any_skip_relocation",
+          "os":             "big_sur",
+          "filename":       "hello-1.0.big_sur.bottle.tar.gz",
+          "local_filename": "hello--1.0.big_sur.bottle.tar.gz",
+          "sha256":         "a0af7dcbb5c83f6f3f7ecd507c2d352c1a018f894d51ad241ce8492fa598010f",
+        },
+      ),
+    )
+  }
+  let(:hello_hash_catalina) {
+    JSON.parse(
+      stub_hash(
+        {
+          "name":           "hello",
+          "version":        "1.0",
+          "path":           "/home/hello.rb",
+          "cellar":         "any_skip_relocation",
+          "os":             "catalina",
+          "filename":       "hello-1.0.catalina.bottle.tar.gz",
+          "local_filename": "hello--1.0.catalina.bottle.tar.gz",
+          "sha256":         "5334dd344986e46b2aa4f0471cac7b0914bd7de7cb890a34415771788d03f2ac",
+        },
+      ),
+    )
+  }
+  let(:unzip_hash_big_sur) {
+    JSON.parse(
+      stub_hash(
+        {
+          "name":           "unzip",
+          "version":        "2.0",
+          "path":           "/home/unzip.rb",
+          "cellar":         "any_skip_relocation",
+          "os":             "big_sur",
+          "filename":       "unzip-2.0.big_sur.bottle.tar.gz",
+          "local_filename": "unzip--2.0.big_sur.bottle.tar.gz",
+          "sha256":         "16cf230afdfcb6306c208d169549cf8773c831c8653d2c852315a048960d7e72",
+        },
+      ),
+    )
+  }
+  let(:unzip_hash_catalina) {
+    JSON.parse(
+      stub_hash(
+        {
+          "name":           "unzip",
+          "version":        "2.0",
+          "path":           "/home/unzip.rb",
+          "cellar":         "any",
+          "os":             "catalina",
+          "filename":       "unzip-2.0.catalina.bottle.tar.gz",
+          "local_filename": "unzip--2.0.catalina.bottle.tar.gz",
+          "sha256":         "d9cc50eec8ac243148a121049c236cba06af4a0b1156ab397d0a2850aa79c137",
+        },
+      ),
+    )
+  }
+
+  specify "::parse_json_files" do
+    Tempfile.open("hello--1.0.big_sur.bottle.json") do |f|
+      f.write(
+        stub_hash(
+          {
+            "name":           "hello",
+            "version":        "1.0",
+            "path":           "/home/hello.rb",
+            "cellar":         "any_skip_relocation",
+            "os":             "big_sur",
+            "filename":       "hello-1.0.big_sur.bottle.tar.gz",
+            "local_filename": "hello--1.0.big_sur.bottle.tar.gz",
+            "sha256":         "a0af7dcbb5c83f6f3f7ecd507c2d352c1a018f894d51ad241ce8492fa598010f",
+          },
+        ),
+      )
+      f.close
+      expect(
+        homebrew.parse_json_files([f.path]).first["hello"]["bottle"]["tags"]["big_sur"]["filename"],
+      ).to eq("hello-1.0.big_sur.bottle.tar.gz")
+    end
+  end
+
+  specify "::merge_json_files" do
+    bottles_hash = homebrew.merge_json_files(
+      [hello_hash_big_sur, hello_hash_catalina, unzip_hash_big_sur, unzip_hash_catalina],
+    )
+
+    hello_hash = bottles_hash["hello"]
+    expect(hello_hash["bottle"]["cellar"]).to eq("any_skip_relocation")
+    expect(hello_hash["bottle"]["tags"]["big_sur"]["filename"]).to eq("hello-1.0.big_sur.bottle.tar.gz")
+    expect(hello_hash["bottle"]["tags"]["big_sur"]["local_filename"]).to eq("hello--1.0.big_sur.bottle.tar.gz")
+    expect(hello_hash["bottle"]["tags"]["big_sur"]["sha256"]).to eq(
+      "a0af7dcbb5c83f6f3f7ecd507c2d352c1a018f894d51ad241ce8492fa598010f",
+    )
+    expect(hello_hash["bottle"]["tags"]["catalina"]["filename"]).to eq("hello-1.0.catalina.bottle.tar.gz")
+    expect(hello_hash["bottle"]["tags"]["catalina"]["local_filename"]).to eq("hello--1.0.catalina.bottle.tar.gz")
+    expect(hello_hash["bottle"]["tags"]["catalina"]["sha256"]).to eq(
+      "5334dd344986e46b2aa4f0471cac7b0914bd7de7cb890a34415771788d03f2ac",
+    )
+    unzip_hash = bottles_hash["unzip"]
+    expect(unzip_hash["bottle"]["cellar"]).to eq("any")
+    expect(unzip_hash["bottle"]["tags"]["big_sur"]["filename"]).to eq("unzip-2.0.big_sur.bottle.tar.gz")
+    expect(unzip_hash["bottle"]["tags"]["big_sur"]["local_filename"]).to eq("unzip--2.0.big_sur.bottle.tar.gz")
+    expect(unzip_hash["bottle"]["tags"]["big_sur"]["sha256"]).to eq(
+      "16cf230afdfcb6306c208d169549cf8773c831c8653d2c852315a048960d7e72",
+    )
+    expect(unzip_hash["bottle"]["tags"]["catalina"]["filename"]).to eq("unzip-2.0.catalina.bottle.tar.gz")
+    expect(unzip_hash["bottle"]["tags"]["catalina"]["local_filename"]).to eq("unzip--2.0.catalina.bottle.tar.gz")
+    expect(unzip_hash["bottle"]["tags"]["catalina"]["sha256"]).to eq(
+      "d9cc50eec8ac243148a121049c236cba06af4a0b1156ab397d0a2850aa79c137",
+    )
+  end
+end