tjh.dev
1{ deno, runCommand, lib, testers }:
2let
3 testDenoRun =
4 name:
5 { args ? ""
6 , dir ? ./. + "/${name}"
7 , file ? "index.ts"
8 , expected ? ""
9 , expectFailure ? false
10 }:
11 let
12 command = "deno run ${args} ${dir}/${file}";
13 in
14 runCommand "deno-test-${name}" { nativeBuildInputs = [ deno ]; meta.timeout = 60; } ''
15 HOME=$(mktemp -d)
16 if output=$(${command} 2>&1); then
17 if [[ $output =~ '${expected}' ]]; then
18 echo "Test '${name}' passed"
19 touch $out
20 else
21 echo -n ${lib.escapeShellArg command} >&2
22 echo " output did not match what was expected." >&2
23 echo "The expected was:" >&2
24 echo '${expected}' >&2
25 echo "The output was:" >&2
26 echo "$output" >&2
27 exit 1
28 fi
29 else
30 if [[ "${toString expectFailure}" == "1" ]]; then
31 echo "Test '${name}' failed as expected"
32 touch $out
33 exit 0
34 fi
35 echo -n ${lib.escapeShellArg command} >&2
36 echo " returned a non-zero exit code." >&2
37 echo "$output" >&2
38 exit 1
39 fi
40 '';
41in
42(lib.mapAttrs testDenoRun {
43 basic = {
44 dir = ./.;
45 file = "basic.ts";
46 expected = "2";
47 };
48 import-json = {
49 expected = "hello from JSON";
50 };
51 import-ts = {
52 expected = "hello from ts";
53 };
54 read-file = {
55 args = "--allow-read";
56 expected = "hello from a file";
57 };
58 fail-read-file = {
59 expectFailure = true;
60 dir = ./read-file;
61 };
62}) //
63{
64 version = testers.testVersion {
65 package = deno;
66 command = "deno --version";
67 };
68}