diff options
author | Eduardo Julian | 2017-06-19 22:22:02 -0400 |
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committer | Eduardo Julian | 2017-06-19 22:22:02 -0400 |
commit | 4c7760f5eff53d28a54360e1d29f67f620fee4ec (patch) | |
tree | aed5a0affbc8cd2fb0cfa2109100b3edf60ee869 | |
parent | b7d79720c5e474a4999b5b08ec72c62a46b47cef (diff) |
- More detailed testing resporting.
-rw-r--r-- | stdlib/source/lux/test.lux | 133 |
1 files changed, 61 insertions, 72 deletions
diff --git a/stdlib/source/lux/test.lux b/stdlib/source/lux/test.lux index ab64ee86e..124809b89 100644 --- a/stdlib/source/lux/test.lux +++ b/stdlib/source/lux/test.lux @@ -29,43 +29,49 @@ ) ## [Types] +(type: Counters [Nat Nat]) + (type: #export Test {#;doc "Tests are asynchronous process which may fail."} - (Promise (E;Result Unit))) + (Promise [Counters Text])) ## [Values] -(def: #export (fail message) +(def: success Counters [+1 +0]) +(def: failure Counters [+0 +1]) +(def: start Counters [+0 +0]) + +(def: (add-counters [s f] [ts tf]) + (-> Counters Counters Counters) + [(n.+ s ts) (n.+ f tf)]) + +(def: (fail message) (All [a] (-> Text Test)) - (:: Monad<Promise> wrap (#E;Error message))) + (:: Monad<Promise> wrap [failure (format " Error: " (%t message))])) (def: #export (test message condition) {#;doc "Check that a condition is true, and fail with the given message otherwise."} (-> Text Bool Test) (if condition - (:: Monad<Promise> wrap (#E;Success [])) - (fail message))) + (:: Monad<Promise> wrap [success (format "Success: " (%t message))]) + (:: Monad<Promise> wrap [failure (format " Error: " (%t message))]))) (def: #hidden (run' tests) - (-> (List [Text (IO Test) Text]) (Promise Nat)) + (-> (List [Text (IO Test) Text]) (Promise Counters)) (do Monad<Promise> - [#let [test-runs (L/map (: (-> [Text (IO Test) Text] (Promise Nat)) - (function [[module test description]] - (do @ - [#let [pre (io;run now)] - outcome (io;run test) - #let [post (io;run now) - description+ (:: text;Codec<Text,Text> encode description)]] - (case outcome - (#E;Error error) - (exec (log! (format "Error: " description+ " @ " module "\n" error "\n")) - (wrap +0)) - - _ - (exec (log! (format "Success: " description+ " @ " module " in " (%i (i.- pre post)) "ms")) - (wrap +1)))))) - tests)] - test-runs (seqM @ test-runs)] - (wrap (L/fold n.+ +0 test-runs)))) + [test-runs (|> tests + (L/map (: (-> [Text (IO Test) Text] (Promise Counters)) + (function [[module test description]] + (do @ + [#let [pre (io;run now)] + [counters documentation] (io;run test) + #let [post (io;run now) + _ (log! (format "Context: " (%t description) + " @ " module + " in " (%i (i.- pre post)) "ms" + "\n" documentation "\n"))]] + (wrap counters))))) + (seqM @))] + (wrap (L/fold add-counters start test-runs)))) (def: pcg-32-magic-inc Nat +12345) @@ -73,8 +79,12 @@ {#;doc "The seed value used for random testing (if that feature is used)."} Nat) +(def: failed? + (-> Counters Bool) + (|>. product;right (n.> +0))) + (def: (try seed random-test) - (-> Seed (R;Random Test) (Promise (E;Result Seed))) + (-> Seed (R;Random Test) (Promise [Seed [Counters Text]])) (let [[prng [new-seed test]] (R;run (R;pcg-32 [pcg-32-magic-inc seed]) (do R;Monad<Random> [test random-test @@ -82,28 +92,23 @@ (wrap [next-seed test])))] (do Monad<Promise> [result test] - (case result - (#E;Error error) - (wrap (#E;Error error)) - - (#E;Success _) - (wrap (#E;Success new-seed)))))) + (wrap [new-seed result])))) (def: (repeat' seed times random-test) (-> Seed Nat (R;Random Test) Test) (if (n.= +0 times) (fail "Cannot try a test 0 times.") (do Monad<Promise> - [output (try seed random-test)] - (case output - (#E;Error error) - (fail (format "Test failed with this seed: " (%n seed) "\n" error)) + [[seed' [counters documentation]] (try seed random-test)] + (cond (failed? counters) + (wrap [counters + (format "Context failed with this seed: " (%n seed) "\n" documentation)]) + + (n.= +1 times) + (wrap [counters documentation]) - (#E;Success seed') - (if (n.= +1 times) - (wrap (#E;Success [])) - (repeat' seed' (n.dec times) random-test)) - )))) + ## else + (repeat' seed' (n.dec times) random-test))))) (def: #hidden (repeat ?seed times random-test) (-> (Maybe Nat) Nat (R;Random Test) Test) @@ -267,7 +272,7 @@ (syntax: #export (run) {#;doc (doc "Runs all the tests defined on the current module, and in all imported modules." (run))} - (with-gensyms [g!_ g!accum] + (with-gensyms [g!successes g!failures g!total-successes g!total-failures] (do @ [current-module macro;current-module-name modules (macro;imported-modules current-module) @@ -283,22 +288,24 @@ groups (list;split-all promise;concurrency-level tests+)]] (wrap (list (` (: (IO Unit) (io (exec (do Monad<Promise> - [(~' #let) [(~ g!accum) +0] + [(~' #let) [(~ g!total-successes) +0 + (~ g!total-failures) +0] (~@ (L/join (L/map (function [group] - (list g!_ (` (run' (list (~@ group)))) - (' #let) (` [(~ g!accum) (n.+ (~ g!_) (~ g!accum))]))) - groups))) - (~' #let) [(~ g!_) (n.- (~ g!accum) (~ (code;nat num-tests)))]] + (list (` [(~ g!successes) (~ g!failures)]) (` (run' (list (~@ group)))) + (' #let) (` [(~ g!total-successes) (n.+ (~ g!successes) (~ g!total-successes)) + (~ g!total-failures) (n.+ (~ g!failures) (~ g!total-failures))]))) + groups)))] (exec (log! ($_ _appendT_ "Test-suite finished." "\n" - (_%i_ (nat-to-int (~ g!accum))) + (_%i_ (nat-to-int (~ g!total-successes))) " out of " - (~ (|> num-tests nat-to-int _%i_ code;text)) + (_%i_ (nat-to-int (n.+ (~ g!total-failures) + (~ g!total-successes)))) " tests passed." "\n" - (_%i_ (nat-to-int (~ g!_))) " tests failed.")) - (promise;future (if (n.> +0 (~ g!_)) + (_%i_ (nat-to-int (~ g!total-failures))) " tests failed.")) + (promise;future (if (n.> +0 (~ g!total-failures)) ;;die ;;exit)))) []))))))))) @@ -307,25 +314,7 @@ {#;doc "Sequencing combinator."} (-> Test Test Test) (do Monad<Promise> - [=left left - =right right] - (case [=left =right] - (^or [(#E;Error error) _] - [_ (#E;Error error)]) - (wrap (#E;Error error)) - - _ - (wrap (#E;Success []))))) - -(def: #export (alt left right) - {#;doc "Alternative combinator."} - (-> Test Test Test) - (do Monad<Promise> - [=left left - =right right] - (case =left - (#E;Success _) - (wrap =left) - - _ - (wrap =right)))) + [[l-counter l-documentation] left + [r-counter r-documentation] right] + (wrap [(add-counters l-counter r-counter) + (format l-documentation "\n" r-documentation)]))) |