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# File 'lib/puppet/vendor/safe_yaml/spec/resolver_specs.rb', line 2
def self.included(base)
base.module_eval do
let(:resolver) { nil }
let(:result) { @result }
def parse(yaml)
tree = YAML.parse(yaml.unindent)
@result = resolver.resolve_node(tree)
end
def parse_and_test(yaml)
parse(yaml)
@result.should == YAML.unsafe_load(yaml)
end
context "by default" do
it "translates maps to hashes" do
parse <<-YAML
potayto: potahto
tomayto: tomahto
YAML
result.should == {
"potayto" => "potahto",
"tomayto" => "tomahto"
}
end
it "translates sequences to arrays" do
parse <<-YAML
- foo
- bar
- baz
YAML
result.should == ["foo", "bar", "baz"]
end
it "translates most values to strings" do
parse "string: value"
result.should == { "string" => "value" }
end
it "does not deserialize symbols" do
parse ":symbol: value"
result.should == { ":symbol" => "value" }
end
it "translates valid integral numbers to integers" do
parse "integer: 1"
result.should == { "integer" => 1 }
end
it "translates valid decimal numbers to floats" do
parse "float: 3.14"
result.should == { "float" => 3.14 }
end
it "translates valid dates" do
parse "date: 2013-01-24"
result.should == { "date" => Date.parse("2013-01-24") }
end
it "translates valid true/false values to booleans" do
parse <<-YAML
- yes
- true
- no
- false
YAML
result.should == [true, true, false, false]
end
it "translates valid nulls to nil" do
parse <<-YAML
-
- ~
- null
YAML
result.should == [nil] * 3
end
it "matches the behavior of the underlying YAML engine w/ respect to capitalization of boolean values" do
parse_and_test <<-YAML
- true
- True
- TRUE
- tRue
- TRue
- False
- FALSE
- fAlse
- FALse
YAML
end
it "matches the behavior of the underlying YAML engine w/ respect to capitalization of nil values" do
parse_and_test <<-YAML
- Null
- NULL
- nUll
- NUll
YAML
end
it "translates quoted empty strings to strings (not nil)" do
parse "foo: ''"
result.should == { "foo" => "" }
end
it "correctly reverse-translates strings encoded via #to_yaml" do
parse "5.10".to_yaml
result.should == "5.10"
end
it "does not specially parse any double-quoted strings" do
parse <<-YAML
- "1"
- "3.14"
- "true"
- "false"
- "2013-02-03"
- "2013-02-03 16:27:00 -0600"
YAML
result.should == ["1", "3.14", "true", "false", "2013-02-03", "2013-02-03 16:27:00 -0600"]
end
it "does not specially parse any single-quoted strings" do
parse <<-YAML
- '1'
- '3.14'
- 'true'
- 'false'
- '2013-02-03'
- '2013-02-03 16:27:00 -0600'
YAML
result.should == ["1", "3.14", "true", "false", "2013-02-03", "2013-02-03 16:27:00 -0600"]
end
it "deals just fine with nested maps" do
parse <<-YAML
foo:
bar:
marco: polo
YAML
result.should == { "foo" => { "bar" => { "marco" => "polo" } } }
end
it "deals just fine with nested sequences" do
parse <<-YAML
- foo
-
- bar1
- bar2
-
- baz1
- baz2
YAML
result.should == ["foo", ["bar1", "bar2", ["baz1", "baz2"]]]
end
it "applies the same transformations to keys as to values" do
parse <<-YAML
foo: string
:bar: symbol
1: integer
3.14: float
2013-01-24: date
YAML
result.should == {
"foo" => "string",
":bar" => "symbol",
1 => "integer",
3.14 => "float",
Date.parse("2013-01-24") => "date",
}
end
it "applies the same transformations to elements in sequences as to all values" do
parse <<-YAML
- foo
- :bar
- 1
- 3.14
- 2013-01-24
YAML
result.should == ["foo", ":bar", 1, 3.14, Date.parse("2013-01-24")]
end
end
context "for Ruby version #{RUBY_VERSION}" do
it "translates valid time values" do
parse "time: 2013-01-29 05:58:00 -0800"
result.should == { "time" => Time.utc(2013, 1, 29, 13, 58, 0) }
end
it "applies the same transformation to elements in sequences" do
parse "- 2013-01-29 05:58:00 -0800"
result.should == [Time.utc(2013, 1, 29, 13, 58, 0)]
end
it "applies the same transformation to keys" do
parse "2013-01-29 05:58:00 -0800: time"
result.should == { Time.utc(2013, 1, 29, 13, 58, 0) => "time" }
end
end
context "with symbol deserialization enabled" do
before :each do
SafeYAML::OPTIONS[:deserialize_symbols] = true
end
after :each do
SafeYAML.restore_defaults!
end
it "translates values starting with ':' to symbols" do
parse "symbol: :value"
result.should == { "symbol" => :value }
end
it "applies the same transformation to keys" do
parse ":bar: symbol"
result.should == { :bar => "symbol" }
end
it "applies the same transformation to elements in sequences" do
parse "- :bar"
result.should == [:bar]
end
end
end
end
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