homebrew-core/Formula/generate-json-schema.rb

123 lines
3.2 KiB
Ruby

require "language/node"
class GenerateJsonSchema < Formula
desc "Generate a JSON Schema from Sample JSON"
homepage "https://github.com/Nijikokun/generate-schema"
url "https://registry.npmjs.org/generate-schema/-/generate-schema-2.1.1.tgz"
sha256 "8f30beb978627b39831eaabf27df9df6e075b0bcc27e6543fab7582f3f30857d"
head "https://github.com/Nijikokun/generate-schema.git"
bottle do
cellar :any_skip_relocation
revision 1
sha256 "d573136e4025aa6ecdad3ca73bfc53307ef6ab212bd8307387a7ff9763db14ed" => :el_capitan
sha256 "ac72c27b5ae36a0c40ba48b21d590519175395bd903ca7a3c46e4af840daa449" => :yosemite
sha256 "8fc1b18f001ea586ce7f3e5d5c021ad76be4cb8010688a783a1c80b22e3e3167" => :mavericks
end
depends_on "node"
def install
system "npm", "install", *Language::Node.std_npm_install_args(libexec)
bin.install_symlink Dir["#{libexec}/bin/*"]
end
test do
require "open3"
input = <<-EOS.undent
{
"id": 2,
"name": "An ice sculpture",
"price": 12.50,
"tags": ["cold", "ice"],
"dimensions": {
"length": 7.0,
"width": 12.0,
"height": 9.5
},
"warehouseLocation": {
"latitude": -78.75,
"longitude": 20.4
}
}
EOS
output = <<-EOS.undent.chomp
Welcome to Generate Schema 2.1.1
Mode: json
* Example Usage:
> {a:'b'}
{ a: { type: 'string' } }
To quit type: exit
> {
"$schema": "http://json-schema.org/draft-04/schema#",
"type": "object",
"properties": {
"id": {
"type": "number"
},
"name": {
"type": "string"
},
"price": {
"type": "number"
},
"tags": {
"type": "array",
"items": {
"type": "string"
}
},
"dimensions": {
"type": "object",
"properties": {
"length": {
"type": "number"
},
"width": {
"type": "number"
},
"height": {
"type": "number"
}
}
},
"warehouseLocation": {
"type": "object",
"properties": {
"latitude": {
"type": "number"
},
"longitude": {
"type": "number"
}
}
}
}
}
>
EOS
# As of v2.1.1, there is a bug when passing in a filename as an argument
# The following commented out test will fail until this bug is fixed.
# ("#{testpath}/test.json").write(input)
# system "#{bin}/generate-schema", "#{testpath}/test.json"
# Until it is fixed, STDIN can be used as a workaround
Open3.popen3("#{bin}/generate-schema") do |stdin, stdout, _|
stdin.write(input)
stdin.close
# Program leaks spaces at the end of lines. This line cleans them up
# so they don't cause the assert below to erroneously fail.
result = stdout.map(&:rstrip).join("\n")
assert_equal output, result
end
end
end