php: fix doc typo, ruby: add tests

1 files changed, 51 insertions, 0 deletions

diff --git a/ruby/test/test_filters.rb b/ruby/test/test_filters.rb
new file mode 100644
index 0000000..9c34cd5
--- /dev/null
+++ b/ruby/test/test_filters.rb
@@ -0,0 +1,51 @@
+require 'minitest/autorun'
+require 'luigi-template'
+
+class TemplateTest < MiniTest::Test
+  def test_filter
+    r = Luigi::Template.run('foo%{bar|h}', {
+      bar: '<',
+    })
+
+    assert_equal 'foo&lt;', r
+  end
+
+  def test_filter_chain
+    want = 'foofeab40e1fca77c7360ccca1481bb8ba5f919ce3a'
+    r = Luigi::Template.run('foo%{bar | uc | hash sha1}', {
+      bar: 'foo',
+    })
+
+    assert_equal want, r
+  end
+
+  def test_custom_global_filter
+    Luigi::FILTERS[:barify] = proc { |v| 'BAR' }
+
+    r = Luigi::Template.run('foo%{bar | barify}', {
+      bar: 'foo',
+    })
+
+    assert_equal 'fooBAR', r
+  end
+
+  def test_custom_template_filter
+    r = Luigi::Template.run('foo%{bar | barify}', {
+      bar: 'foo',
+    }, {
+      barify: proc { |v| 'BAR' }
+    })
+
+    assert_equal 'fooBAR', r
+  end
+
+  def test_filter_args
+    want = 'foo0beec7b5ea3f0fdbc95d0dd47f3c5bc275da8a33'
+
+    r = Luigi::Template.run('foo%{bar | hash sha1}', {
+      bar: 'foo'
+    })
+
+    assert_equal want, r
+  end
+end