%{method: :get, url: "http://example.com/error"} ->
{:error, :overload}
+
+ %{
+ method: :head,
+ url: "http://example.com/huge-page"
+ } ->
+ %Tesla.Env{
+ status: 200,
+ headers: [{"content-length", "2000001"}, {"content-type", "text/html"}]
+ }
+
+ %{
+ method: :head,
+ url: "http://example.com/pdf-file"
+ } ->
+ %Tesla.Env{
+ status: 200,
+ headers: [{"content-length", "1000000"}, {"content-type", "application/pdf"}]
+ }
+
+ %{method: :head} ->
+ %Tesla.Env{status: 404, body: "", headers: []}
end)
:ok
test "returns error if getting page was not successful" do
assert {:error, :overload} = Parser.parse("http://example.com/error")
end
+
+ test "does a HEAD request to check if the body is too large" do
+ assert {:error, :body_too_large} = Parser.parse("http://example.com/huge-page")
+ end
+
+ test "does a HEAD request to check if the body is html" do
+ assert {:error, {:content_type, _}} = Parser.parse("http://example.com/pdf-file")
+ end
end