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|
# frozen_string_literal: true
require "spec_helper"
require "bundler/yaml_serializer"
RSpec.describe Bundler::YAMLSerializer do
subject(:serializer) { Bundler::YAMLSerializer }
describe "#dump" do
it "works for simple hash" do
hash = { "Q" => "Where does Thursday come before Wednesday? In the dictionary. :P" }
expected = strip_whitespace <<-YAML
---
Q: "Where does Thursday come before Wednesday? In the dictionary. :P"
YAML
expect(serializer.dump(hash)).to eq(expected)
end
it "handles nested hash" do
hash = {
"nice-one" => {
"read_ahead" => "All generalizations are false, including this one",
},
}
expected = strip_whitespace <<-YAML
---
nice-one:
read_ahead: "All generalizations are false, including this one"
YAML
expect(serializer.dump(hash)).to eq(expected)
end
it "array inside an hash" do
hash = {
"nested_hash" => {
"contains_array" => [
"Jack and Jill went up the hill",
"To fetch a pail of water.",
"Jack fell down and broke his crown,",
"And Jill came tumbling after.",
],
},
}
expected = strip_whitespace <<-YAML
---
nested_hash:
contains_array:
- "Jack and Jill went up the hill"
- "To fetch a pail of water."
- "Jack fell down and broke his crown,"
- "And Jill came tumbling after."
YAML
expect(serializer.dump(hash)).to eq(expected)
end
end
describe "#load" do
it "works for simple hash" do
yaml = strip_whitespace <<-YAML
---
Jon: "Air is free dude!"
Jack: "Yes.. until you buy a bag of chips!"
YAML
hash = {
"Jon" => "Air is free dude!",
"Jack" => "Yes.. until you buy a bag of chips!",
}
expect(serializer.load(yaml)).to eq(hash)
end
it "works for nested hash" do
yaml = strip_whitespace <<-YAML
---
baa:
baa: "black sheep"
have: "you any wool?"
yes: "merry have I"
three: "bags full"
YAML
hash = {
"baa" => {
"baa" => "black sheep",
"have" => "you any wool?",
"yes" => "merry have I",
},
"three" => "bags full",
}
expect(serializer.load(yaml)).to eq(hash)
end
it "handles colon in key/value" do
yaml = strip_whitespace <<-YAML
BUNDLE_MIRROR__HTTPS://RUBYGEMS__ORG/: http://rubygems-mirror.org
YAML
expect(serializer.load(yaml)).to eq("BUNDLE_MIRROR__HTTPS://RUBYGEMS__ORG/" => "http://rubygems-mirror.org")
end
it "handles arrays inside hashes" do
yaml = strip_whitespace <<-YAML
---
nested_hash:
contains_array:
- "Why shouldn't you write with a broken pencil?"
- "Because it's pointless!"
YAML
hash = {
"nested_hash" => {
"contains_array" => [
"Why shouldn't you write with a broken pencil?",
"Because it's pointless!",
],
},
}
expect(serializer.load(yaml)).to eq(hash)
end
it "handles windows-style CRLF line endings" do
yaml = strip_whitespace(<<-YAML).gsub("\n", "\r\n")
---
nested_hash:
contains_array:
- "Why shouldn't you write with a broken pencil?"
- "Because it's pointless!"
- oh so silly
YAML
hash = {
"nested_hash" => {
"contains_array" => [
"Why shouldn't you write with a broken pencil?",
"Because it's pointless!",
"oh so silly",
],
},
}
expect(serializer.load(yaml)).to eq(hash)
end
end
describe "against yaml lib" do
let(:hash) do
{
"a_joke" => {
"my-stand" => "I can totally keep secrets",
"but" => "The people I tell them to can't :P",
},
"more" => {
"first" => [
"Can a kangaroo jump higher than a house?",
"Of course, a house doesn't jump at all.",
],
"second" => [
"What did the sea say to the sand?",
"Nothing, it simply waved.",
],
"array with empty string" => [""],
},
"sales" => {
"item" => "A Parachute",
"description" => "Only used once, never opened.",
},
"one-more" => "I'd tell you a chemistry joke but I know I wouldn't get a reaction.",
}
end
context "#load" do
it "retrieves the original hash" do
require "yaml"
expect(serializer.load(YAML.dump(hash))).to eq(hash)
end
end
context "#dump" do
it "retrieves the original hash" do
require "yaml"
expect(YAML.load(serializer.dump(hash))).to eq(hash)
end
end
end
end
|
