Add webp image encoding support

Fixes #5924

1 files changed, 41 insertions, 0 deletions

diff --git a/resources/image_extended_test.go b/resources/image_extended_test.go
new file mode 100644
index 000000000..9fd9304d9
--- /dev/null
+++ b/resources/image_extended_test.go
@@ -0,0 +1,41 @@
+// Copyright 2019 The Hugo Authors. All rights reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+// +build extended
+
+package resources
+
+import (
+	"testing"
+
+	"github.com/gohugoio/hugo/media"
+
+	qt "github.com/frankban/quicktest"
+)
+
+func TestImageResizeWebP(t *testing.T) {
+	c := qt.New(t)
+
+	image := fetchImage(c, "sunset.webp")
+
+	c.Assert(image.MediaType(), qt.Equals, media.WEBPType)
+	c.Assert(image.RelPermalink(), qt.Equals, "/a/sunset.webp")
+	c.Assert(image.ResourceType(), qt.Equals, "image")
+	c.Assert(image.Exif(), qt.IsNil)
+
+	resized, err := image.Resize("123x")
+	c.Assert(err, qt.IsNil)
+	c.Assert(image.MediaType(), qt.Equals, media.WEBPType)
+	c.Assert(resized.RelPermalink(), qt.Equals, "/a/sunset_hu36ee0b61ba924719ad36da960c273f96_59826_123x0_resize_q68_h2_linear.webp")
+	c.Assert(resized.Width(), qt.Equals, 123)
+}