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Versions: 13
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Contents
require File.dirname(__FILE__) + '/../../spec_helper'
describe "OEmbed::Formatter::JSON::Backends::Yaml" do
include OEmbedSpecHelper
before(:all) do
expect {
OEmbed::Formatter::JSON.backend = 'Yaml'
}.to_not raise_error
expect(!!defined?(YAML)).to eq(true)
end
it "should support JSON" do
expect {
OEmbed::Formatter.supported?(:json)
}.to_not raise_error
end
it "should be using the Yaml backend" do
expect(OEmbed::Formatter::JSON.backend).to eq(OEmbed::Formatter::JSON::Backends::Yaml)
end
it "should decode a JSON String" do
decoded = OEmbed::Formatter.decode(:json, valid_response(:json))
# We need to compare keys & values separately because we don't expect all
# non-string values to be recognized correctly.
expect(decoded.keys).to eq(valid_response(:object).keys)
expect(decoded.values.map{|v|v.to_s}).to eq(valid_response(:object).values.map{|v|v.to_s})
end
it "should raise an OEmbed::ParseError when decoding an invalid JSON String" do
expect {
decode = OEmbed::Formatter.decode(:json, invalid_response('unclosed_container', :json))
}.to raise_error(OEmbed::ParseError)
expect {
decode = OEmbed::Formatter.decode(:json, invalid_response('unclosed_tag', :json))
}.to raise_error(OEmbed::ParseError)
expect {
decode = OEmbed::Formatter.decode(:json, invalid_response('invalid_syntax', :json))
}.to raise_error(OEmbed::ParseError)
end
it "should raise an OEmbed::ParseError when decoding fails with an unexpected error" do
error_to_raise = ArgumentError
expect(OEmbed::Formatter::JSON.backend.parse_error).to_not be_kind_of(error_to_raise)
expect(OEmbed::Formatter::JSON.backend).to receive(:convert_json_to_yaml).
and_throw(error_to_raise.new("unknown error"))
expect {
decode = OEmbed::Formatter.decode(:json, valid_response(:json))
}.to raise_error(OEmbed::ParseError)
end
end
Version data entries
13 entries across 13 versions & 1 rubygems