Merge branch 'Shopify:master' into master

test/integration/standard_filter_test.rb

@@ -145,6 +145,40 @@ class StandardFiltersTest < Minitest::Test
     assert_equal('&lt;strong&gt;Hulk&lt;/strong&gt;', @filters.escape_once('&lt;strong&gt;Hulk</strong>'))
   end
 
+  def test_base64_encode
+    assert_equal('b25lIHR3byB0aHJlZQ==', @filters.base64_encode('one two three'))
+    assert_equal('', @filters.base64_encode(nil))
+  end
+
+  def test_base64_decode
+    assert_equal('one two three', @filters.base64_decode('b25lIHR3byB0aHJlZQ=='))
+
+    exception = assert_raises(Liquid::ArgumentError) do
+      @filters.base64_decode("invalidbase64")
+    end
+
+    assert_equal('Liquid error: invalid base64 provided to base64_decode', exception.message)
+  end
+
+  def test_base64_url_safe_encode
+    assert_equal(
+      'YWJjZGVmZ2hpamtsbW5vcHFyc3R1dnd4eXogQUJDREVGR0hJSktMTU5PUFFSU1RVVldYWVogMTIzNDU2Nzg5MCAhQCMkJV4mKigpLT1fKy8_Ljo7W117fVx8',
+      @filters.base64_url_safe_encode('abcdefghijklmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ 1234567890 !@#$%^&*()-=_+/?.:;[]{}\|')
+    )
+    assert_equal('', @filters.base64_url_safe_encode(nil))
+  end
+
+  def test_base64_url_safe_decode
+    assert_equal(
+      'abcdefghijklmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ 1234567890 !@#$%^&*()-=_+/?.:;[]{}\|',
+      @filters.base64_url_safe_decode('YWJjZGVmZ2hpamtsbW5vcHFyc3R1dnd4eXogQUJDREVGR0hJSktMTU5PUFFSU1RVVldYWVogMTIzNDU2Nzg5MCAhQCMkJV4mKigpLT1fKy8_Ljo7W117fVx8')
+    )
+    exception = assert_raises(Liquid::ArgumentError) do
+      @filters.base64_url_safe_decode("invalidbase64")
+    end
+    assert_equal('Liquid error: invalid base64 provided to base64_url_safe_decode', exception.message)
+  end
+
   def test_url_encode
     assert_equal('foo%2B1%40example.com', @filters.url_encode('[email protected]'))
     assert_equal('1', @filters.url_encode(1))
@@ -178,6 +212,10 @@ class StandardFiltersTest < Minitest::Test
     assert_equal('one two three...', @filters.truncatewords("one  two\tthree\nfour", 3))
     assert_equal('one two...', @filters.truncatewords("one two three four", 2))
     assert_equal('one...', @filters.truncatewords("one two three four", 0))
+    exception = assert_raises(Liquid::ArgumentError) do
+      @filters.truncatewords("one two three four", 1 << 31)
+    end
+    assert_equal("Liquid error: integer #{1 << 31} too big for truncatewords", exception.message)
   end
 
   def test_strip_html
@@ -704,6 +742,8 @@ class StandardFiltersTest < Minitest::Test
     assert_equal("bar", @filters.default([], "bar"))
     assert_equal("bar", @filters.default({}, "bar"))
     assert_template_result('bar', "{{ false | default: 'bar' }}")
+    assert_template_result('bar', "{{ drop | default: 'bar' }}", 'drop' => BooleanDrop.new(false))
+    assert_template_result('Yay', "{{ drop | default: 'bar' }}", 'drop' => BooleanDrop.new(true))
   end
 
   def test_default_handle_false
@@ -714,6 +754,8 @@ class StandardFiltersTest < Minitest::Test
     assert_equal("bar", @filters.default([], "bar", "allow_false" => true))
     assert_equal("bar", @filters.default({}, "bar", "allow_false" => true))
     assert_template_result('false', "{{ false | default: 'bar', allow_false: true }}")
+    assert_template_result('Nay', "{{ drop | default: 'bar', allow_false: true }}", 'drop' => BooleanDrop.new(false))
+    assert_template_result('Yay', "{{ drop | default: 'bar', allow_false: true }}", 'drop' => BooleanDrop.new(true))
   end
 
   def test_cannot_access_private_methods

test/integration/variable_test.rb

@@ -15,6 +15,33 @@ class VariableTest < Minitest::Test
     assert_template_result('foobar', '{{ foo }}', 'foo' => ThingWithToLiquid.new)
   end
 
+  def test_variable_lookup_calls_to_liquid_value
+    assert_template_result('1', '{{ foo }}', 'foo' => IntegerDrop.new('1'))
+    assert_template_result('2', '{{ list[foo] }}', 'foo' => IntegerDrop.new('1'), 'list' => [1, 2, 3])
+    assert_template_result('one', '{{ list[foo] }}', 'foo' => IntegerDrop.new('1'), 'list' => { 1 => 'one' })
+    assert_template_result('Yay', '{{ foo }}', 'foo' => BooleanDrop.new(true))
+    assert_template_result('YAY', '{{ foo | upcase }}', 'foo' => BooleanDrop.new(true))
+  end
+
+  def test_if_tag_calls_to_liquid_value
+    assert_template_result('one', '{% if foo == 1 %}one{% endif %}', 'foo' => IntegerDrop.new('1'))
+    assert_template_result('one', '{% if 0 < foo %}one{% endif %}', 'foo' => IntegerDrop.new('1'))
+    assert_template_result('one', '{% if foo > 0 %}one{% endif %}', 'foo' => IntegerDrop.new('1'))
+    assert_template_result('true', '{% if foo == true %}true{% endif %}', 'foo' => BooleanDrop.new(true))
+    assert_template_result('true', '{% if foo %}true{% endif %}', 'foo' => BooleanDrop.new(true))
+
+    assert_template_result('', '{% if foo %}true{% endif %}', 'foo' => BooleanDrop.new(false))
+    assert_template_result('', '{% if foo == true %}True{% endif %}', 'foo' => BooleanDrop.new(false))
+  end
+
+  def test_unless_tag_calls_to_liquid_value
+    assert_template_result('', '{% unless foo %}true{% endunless %}', 'foo' => BooleanDrop.new(true))
+  end
+
+  def test_case_tag_calls_to_liquid_value
+    assert_template_result('One', '{% case foo %}{% when 1 %}One{% endcase %}', 'foo' => IntegerDrop.new('1'))
+  end
+
   def test_simple_with_whitespaces
     template = Template.parse(%(  {{ test }}  ))
     assert_equal('  worked  ', template.render!('test' => 'worked'))
@@ -104,4 +131,8 @@ class VariableTest < Minitest::Test
   def test_dynamic_find_var
     assert_template_result('bar', '{{ [key] }}', 'key' => 'foo', 'foo' => 'bar')
   end
+
+  def test_raw_value_variable
+    assert_template_result('bar', '{{ [key] }}', 'key' => 'foo', 'foo' => 'bar')
+  end
 end