1 files changed, 105 insertions, 0 deletions
diff --git a/t/basic.t b/t/basic.t
index e69de29..712afe4 100644
--- a/t/basic.t
+++ b/t/basic.t
@@ -0,0 +1,105 @@
+#!perl
+use strict;
+use warnings;
+use Test::Most;
+use ACME::AutoRedact;
+
+sub test_redact {
+    my ($o,$redacted,$revealed) = @_;
+
+    cmp_deeply(
+        $o,
+        str($revealed),
+        'should stringify to the original value',
+    );
+
+    {
+        ACME::AutoRedact->redact;
+        cmp_deeply(
+            $o,
+            str($redacted),
+            'inside a ->redact, it should stringify to asterisks',
+        );
+    }
+
+    cmp_deeply(
+        $o,
+        str($revealed),
+        'outside the ->redact, it should stringify to the value again',
+    );
+}
+
+sub test_reveal {
+    my ($o,$redacted,$revealed) = @_;
+
+    cmp_deeply(
+        $o,
+        str($redacted),
+        'should stringify to asterisks',
+    );
+
+    {
+        ACME::AutoRedact->reveal;
+        cmp_deeply(
+            $o,
+            str($revealed),
+            'inside a ->reveal, it should stringify to the original value',
+        );
+    }
+
+    cmp_deeply(
+        $o,
+        str($redacted),
+        'outside the ->revealed, it should stringify to asterisks again',
+    );
+}
+
+sub simulate_redact { return '*' x length($_[0]) }
+
+subtest 'just the object' => sub {
+    my $value = 'a password';
+    my $o = ACME::AutoRedact->new({
+        value => $value,
+    });
+    test_redact($o,simulate_redact($value),$value);
+};
+
+subtest 'redact by default' => sub {
+    my $value = 'another password';
+    my $o = ACME::AutoRedact->new({
+        value => $value,
+        default_behaviour => 'redact',
+    });
+    test_reveal($o,simulate_redact($value),$value);
+};
+
+subtest 'concatenation' => sub {
+    my $value = 'some secret';
+    my $o = ACME::AutoRedact->new($value);
+    my $prefix = 'embedding ';
+    my $suffix = ' in a bigger string';
+
+    my $string = "$prefix$o$suffix";
+
+    test_redact(
+        $string,
+        $prefix.simulate_redact($value).$suffix,
+        "$prefix$value$suffix",
+    );
+};
+
+subtest 'sprintf' => sub {
+    my $value = 'some secret';
+    my $o = ACME::AutoRedact->new($value);
+    my $pattern = 'embedding %s in a bigger string';
+
+    my $string = sprintf $pattern,$o;
+
+    test_redact(
+        $string,
+        sprintf($pattern,simulate_redact($value)),
+        sprintf($pattern,$value),
+    );
+};
+
+done_testing;