Somewhat working test running

bin/iutils

@@ -2,7 +2,9 @@
 use v6.d;
 use IUtils;
 use IUtils::Regexes;
+use IUtils::Compiler;
 
+# TODO: Add filtering for tests based on module/name
 #| Execute the tests in an idris project
 multi MAIN(
     "test",
@@ -12,13 +14,38 @@ multi MAIN(
     chdir($project-path.IO.resolve: :completely) if $project-path;
     # Scan for our packages
     my @packages = scan-packages;
-    # Collect tests
-    my @tests;
-    for @packages -> $package {
-        # FIXME
-        say 'Finding tests for ', $package.ipkg.relative;
-        for $package.sources -> $source {
-            say 'Scanning for tests in ', $source;
+    # Collect runables
+    my @runables = @packages.map: *.runnables;
+    # Run the tests
+    my $basedir = $*CWD;
+    for @runables -> $runable {
+        # Make sure the package is built
+        pack-build $runable.ipkg.relative;
+        # CD to the local directory to make sure idris can exec the expressions
+        indir $runable.ipkg.parent, {
+            next unless $runable.tests.elems > 0;
+            say "** Testing {$runable.ipkg.relative: $basedir}";
+            for $runable.tests.keys -> $module-name {
+                my $module = $runable.tests{$module-name};
+                next unless $module.tests.elems > 0;
+                say "-- Testing $module-name".indent(2);
+                for $module.tests -> $test {
+                    try {
+                        idris-exec $test, $module.source.relative;
+                    }
+                    if $! {
+                        my $stdout = $1.err.lines.map(*.indent(8)).join("\n");
+                        say "+ $test: FAIL".indent(4);
+                        say "stdout:".indent(6);
+                        $!.err.lines.map(*.indent(8)).join("\n");
+                        say "stderr:".indent(6);
+                        $!.err.lines.map(*.indent(8)).join("\n");
+                        say "exit code: {$!.exit-code}"
+                    } else {
+                        say "+ $test: Pass".indent(4);
+                    }
+                }
+            }
         }
     }
 }

lib/IUtils.rakumod

@@ -3,8 +3,29 @@ unit module IUtils;
 
 need IUtils::IDEMode;
 
+use IUtils::Regexes;
+
 use paths;
 
+#| Structure representing the tests in a module
+class ModuleTests {
+    #| The name of this module
+    has Str:D $.name is required;
+    #| The source file of this module
+    has IO::Path:D $.source is required;
+    #| A list of the associated tests this module has
+    has Str:D @.tests is required;
+}
+
+#| Structure representing all of the runables assocated with a project
+class PackageRunables {
+    #| The ipkg for this project
+    has IO::Path:D $.ipkg is required;
+    # TODO: Add benchmarks
+    #| A map from the name of the module to a list of tests
+    has ModuleTests:D %.tests is required;
+}
+
 #| Structure representing the root of what idris considers a package directory,
 #| with the associated ipkg and source files. These can and will overlap within
 #| the same directory.
@@ -12,6 +33,29 @@ class PackageInfo {
     has IO::Path:D $.ipkg is required;
     has IO::Path:D $.root is required;
     has IO::Path:D @.sources is required;
+
+    method runnables {
+        # Locate the tests
+        my %tests = Hash.new;
+        for @.sources -> $source {
+            my $contents = $source.slurp;
+            if $contents ~~ &module-name {
+                my $module-name = $<name>.Str;
+                my @tests;
+                for $contents.match(&flagged-expression, :g) -> $match {
+                   @tests.push($match<test-name>.Str);
+                }
+                if @tests.elems > 0 {
+                    %tests{$module-name} =
+                        ModuleTests.new(name => $module-name,
+                                        source => $source,
+                                        tests => @tests);
+                }
+            }
+        }
+        # Build and return the runnables
+        PackageRunables.new(ipkg => self.ipkg, tests => %tests)
+    }
 }
 
 #| Scan a particular ipkg for its associated sources

lib/IUtils/Regexes.rakumod

@@ -12,3 +12,7 @@ my regex flagged-expression is export {
     [<&comment-start> \V* \v]*
     <expression-name=&name> \h+ \: \V* \v
 }
+
+my regex module-name is export {
+   'module' \h* $<name>=(\S+)
+}