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require "spec_helper"
RSpec.describe "invalid examples" do
describe "plain" do
it "says there are no tags" do
expect {
OpenGraphReader.parse! example_html "plain"
}.to raise_error OpenGraphReader::NoOpenGraphDataError, /OpenGraph tags/
end
it "says there are no tags with title synthesization turend on" do
OpenGraphReader.config.synthesize_title = true
expect {
OpenGraphReader.parse! example_html "plain"
}.to raise_error OpenGraphReader::NoOpenGraphDataError, /OpenGraph tags/
end
end
describe "min" do
it "has missing required properties" do
expect {
OpenGraphReader.parse! example_html "min"
}.to raise_error OpenGraphReader::InvalidObjectError, /Missing required/
end
it "returns what's there if required property validation is disabled" do
OpenGraphReader.config.validate_required = false
object = OpenGraphReader.parse! example_html "min"
expect(object.og.site_name).to eq "Open Graph protocol examples"
expect(object.og.description).to eq "Content not on page"
end
end
describe "filters/xss-image" do
it "errors on the invaid URL in strict mode" do
expect {
OpenGraphReader.parse! example_html "filters/xss-image"
}.to raise_error OpenGraphReader::InvalidObjectError, /does not start with http/
end
end
describe "errors/article-date" do
it "has an incorrectly formatted date" do
expect {
OpenGraphReader.parse! example_html "errors/article-date"
}.to raise_error OpenGraphReader::InvalidObjectError, /ISO8601 datetime expected/
end
end
describe "errors/book-author" do
it "doesn't have a profile object as author" do
expect {
OpenGraphReader.parse! example_html "errors/book-author"
}.to raise_error OpenGraphReader::InvalidObjectError, /does not start with http/
end
end
describe "errors/gender" do
it "doesn't have a valid gender" do
expect {
OpenGraphReader.parse! example_html "errors/gender"
}.to raise_error OpenGraphReader::InvalidObjectError, /Expected one of/
end
end
describe "errors/geo" do
it "doesn't recognize the old elements in strict mode" do
OpenGraphReader.config.strict = true
expect {
OpenGraphReader.parse! example_html "errors/geo"
}.to raise_error OpenGraphReader::InvalidObjectError, /Undefined property/
end
it "parses in default mode" do
object = OpenGraphReader.parse! example_html "errors/geo"
expect(object.og.type).to eq "website"
expect(object.og.title).to eq "Open Graph protocol 1.0 location data"
expect(object.og.url).to eq "http://examples.opengraphprotocol.us/errors/geo.html"
expect(object.og.image.url).to eq "http://examples.opengraphprotocol.us/media/images/50.png"
end
end
describe "errors/type" do
it "doesn't handle the unknown type in strict mode" do
OpenGraphReader.config.strict = true
expect {
OpenGraphReader.parse! example_html "errors/type"
}.to raise_error OpenGraphReader::InvalidObjectError, /Undefined type/
end
it "parses the known properties" do
object = OpenGraphReader.parse! example_html "errors/type"
expect(object.og.type).to eq "fubar"
expect(object.og.title).to eq "Undefined global type"
expect(object.og.url).to eq "http://examples.opengraphprotocol.us/errors/type.html"
expect(object.og.image.url).to eq "http://examples.opengraphprotocol.us/media/images/50.png"
end
end
describe "errors/video-duration" do
it "only accepts integers" do
expect {
OpenGraphReader.parse! example_html "errors/video-duration"
}.to raise_error OpenGraphReader::InvalidObjectError, /Integer expected/
end
end
end
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