1 files changed, 67 insertions, 0 deletions
diff --git a/t/errors.t b/t/errors.t
new file mode 100644
index 0000000..905d6c8
--- /dev/null
+++ b/t/errors.t
@@ -0,0 +1,67 @@
+#!/usr/bin/env perl
+use strict;
+use warnings;
+use Test::More;
+use Test::Fatal;
+
+use Eval::Closure;
+
+like(
+    exception { eval_closure() },
+    qr/'source'.*required/,
+    "error when source isn't declared"
+);
+
+like(
+    exception { eval_closure(source => {}) },
+    qr/'source'.*string or array/,
+    "error when source isn't string or array"
+);
+
+like(
+    exception { eval_closure(source => 1) },
+    qr/'source'.*return.*sub/,
+    "error when source doesn't return a sub"
+);
+
+like(
+    exception {
+        eval_closure(
+            source      => 'sub { }',
+            environment => { 'foo' => \1 },
+        )
+    },
+    qr/should start with \@, \%, or \$/,
+    "error from malformed env"
+);
+
+like(
+    exception {
+        eval_closure(
+            source      => 'sub { }',
+            environment => { '$foo' => 1 },
+        )
+    },
+    qr/must be.*reference/,
+    "error from non-ref value"
+);
+
+like(
+    exception { eval_closure(source => '$1++') },
+    qr/Modification of a read-only value/,
+    "gives us compile errors properly"
+);
+
+like(
+    exception { eval_closure(source => 'sub { $x }') },
+    qr/sub \s* { \s* \$x \s* }/x,
+    "without terse_error, includes the source code"
+);
+
+unlike(
+    exception { eval_closure(source => 'sub { $x }', terse_error => 1) },
+    qr/sub \s* { \s* \$x \s* }/x,
+    "with terse_error, does not include the source code"
+);
+
+done_testing;