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da7976235f
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@67112 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
98 lines
3.4 KiB
Ruby
98 lines
3.4 KiB
Ruby
require_relative '../../spec_helper'
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require_relative 'fixtures/common'
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require_relative 'fixtures/example_class'
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describe "Object#to_yaml" do
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it "returns the YAML representation of an Array object" do
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%w( 30 ruby maz irb 99 ).to_yaml.gsub("'", '"').should match_yaml("--- \n- \"30\"\n- ruby\n- maz\n- irb\n- \"99\"\n")
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end
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it "returns the YAML representation of a Hash object" do
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{ "a" => "b"}.to_yaml.should match_yaml("--- \na: b\n")
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end
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it "returns the YAML representation of a Class object" do
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YAMLSpecs::Example.new("baz").to_yaml.should match_yaml("--- !ruby/object:YAMLSpecs::Example\nname: baz\n")
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end
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it "returns the YAML representation of a Date object" do
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require 'date'
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Date.parse('1997/12/30').to_yaml.should match_yaml("--- 1997-12-30\n")
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end
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it "returns the YAML representation of a FalseClass" do
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false_klass = false
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false_klass.should be_kind_of(FalseClass)
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false_klass.to_yaml.should match_yaml("--- false\n")
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end
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it "returns the YAML representation of a Float object" do
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float = 1.2
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float.should be_kind_of(Float)
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float.to_yaml.should match_yaml("--- 1.2\n")
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end
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it "returns the YAML representation of an Integer object" do
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int = 20
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int.should be_kind_of(Integer)
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int.to_yaml.should match_yaml("--- 20\n")
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end
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it "returns the YAML representation of a NilClass object" do
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nil_klass = nil
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nil_klass.should be_kind_of(NilClass)
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nil_klass.to_yaml.should match_yaml("--- \n")
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end
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it "returns the YAML representation of a RegExp object" do
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Regexp.new('^a-z+:\\s+\w+').to_yaml.should match_yaml("--- !ruby/regexp /^a-z+:\\s+\\w+/\n")
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end
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it "returns the YAML representation of a String object" do
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"I love Ruby".to_yaml.should match_yaml("--- I love Ruby\n")
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end
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it "returns the YAML representation of a Struct object" do
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Person = Struct.new(:name, :gender)
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Person.new("Jane", "female").to_yaml.should match_yaml("--- !ruby/struct:Person\nname: Jane\ngender: female\n")
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end
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it "returns the YAML representation of a Symbol object" do
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:symbol.to_yaml.should match_yaml("--- :symbol\n")
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end
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it "returns the YAML representation of a Time object" do
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Time.utc(2000,"jan",1,20,15,1).to_yaml.sub(/\.0+/, "").should match_yaml("--- 2000-01-01 20:15:01 Z\n")
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end
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it "returns the YAML representation of a TrueClass" do
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true_klass = true
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true_klass.should be_kind_of(TrueClass)
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true_klass.to_yaml.should match_yaml("--- true\n")
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end
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it "returns the YAML representation of a Error object" do
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StandardError.new("foobar").to_yaml.should match_yaml("--- !ruby/exception:StandardError\nmessage: foobar\n")
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end
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it "returns the YAML representation for Range objects" do
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yaml = Range.new(1,3).to_yaml
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yaml.include?("!ruby/range").should be_true
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yaml.include?("begin: 1").should be_true
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yaml.include?("end: 3").should be_true
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yaml.include?("excl: false").should be_true
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end
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it "returns the YAML representation of numeric constants" do
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nan_value.to_yaml.downcase.should match_yaml("--- .nan\n")
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infinity_value.to_yaml.downcase.should match_yaml("--- .inf\n")
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(-infinity_value).to_yaml.downcase.should match_yaml("--- -.inf\n")
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(0.0).to_yaml.should match_yaml("--- 0.0\n")
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end
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it "returns the YAML representation of an array of hashes" do
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players = [{"a" => "b"}, {"b" => "c"}]
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players.to_yaml.should match_yaml("--- \n- a: b\n- b: c\n")
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end
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end
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