hugo/transform/chain_test.go

package transform

import (
	"bytes"
	"testing"
)

const H5_JS_CONTENT_ABS_URL_WITH_NAV = "<!DOCTYPE html><html><head><script src=\"/foobar.js\"></script></head><body><nav><ul><li hugo-nav=\"section_0\"></li><li hugo-nav=\"section_1\"></li></ul></nav><article>content <a href=\"/foobar\">foobar</a>. Follow up</article></body></html>"

const CORRECT_OUTPUT_SRC_HREF_WITH_NAV = "<!DOCTYPE html><html><head><script src=\"http://two/foobar.js\"></script></head><body><nav><ul><li hugo-nav=\"section_0\"></li><li hugo-nav=\"section_1\"></li></ul></nav><article>content <a href=\"http://two/foobar\">foobar</a>. Follow up</article></body></html>"

const H5_XML_CONTENT_ABS_URL = "<?xml version=\"1.0\" encoding=\"utf-8\" standalone=\"yes\" ?><feed xmlns=\"http://www.w3.org/2005/Atom\"><entry><content type=\"html\">&lt;p&gt;&lt;a href=&#34;/foobar&#34;&gt;foobar&lt;/a&gt;&lt;/p&gt; &lt;p&gt;A video: &lt;iframe src=&#39;/foo&#39;&gt;&lt;/iframe&gt;&lt;/p&gt;</content></entry></feed>"

const CORRECT_OUTPUT_SRC_HREF_IN_XML = "<?xml version=\"1.0\" encoding=\"utf-8\" standalone=\"yes\" ?><feed xmlns=\"http://www.w3.org/2005/Atom\"><entry><content type=\"html\">&lt;p&gt;&lt;a href=&#34;http://xml/foobar&#34;&gt;foobar&lt;/a&gt;&lt;/p&gt; &lt;p&gt;A video: &lt;iframe src=&#39;http://xml/foo&#39;&gt;&lt;/iframe&gt;&lt;/p&gt;</content></entry></feed>"

var two_chain_tests = []test{
	{H5_JS_CONTENT_ABS_URL_WITH_NAV, CORRECT_OUTPUT_SRC_HREF_WITH_NAV},
}

var xml_abs_url_tests = []test{
	{H5_XML_CONTENT_ABS_URL, CORRECT_OUTPUT_SRC_HREF_IN_XML},
}

func TestChainZeroTransformers(t *testing.T) {
	tr := NewChain()
	in := new(bytes.Buffer)
	out := new(bytes.Buffer)
	if err := tr.Apply(in, out); err != nil {
		t.Errorf("A zero transformer chain returned an error.")
	}
}

func BenchmarkChain(b *testing.B) {
	absURL, _ := AbsURL("http://two")
	tr := NewChain(absURL...)

	b.ResetTimer()
	for i := 0; i < b.N; i++ {
		apply(b.Errorf, tr, two_chain_tests)
	}
}

func TestXMLAbsUrl(t *testing.T) {
	absURLInXML, _ := AbsURLInXML("http://xml")
	tr := NewChain(absURLInXML...)
	apply(t.Errorf, tr, xml_abs_url_tests)
}
Chain transformers and test cases Transformers can now be chained together, working on the output of the previous run. 2013-10-01 21:26:21 +00:00			`package transform`

			`import (`
			`"bytes"`
			`"testing"`
			`)`

			`const H5_JS_CONTENT_ABS_URL_WITH_NAV = "<!DOCTYPE html><html><head><script src=\"/foobar.js\"></script></head><body><nav><ul><li hugo-nav=\"section_0\"></li><li hugo-nav=\"section_1\"></li></ul></nav><article>content <a href=\"/foobar\">foobar</a>. Follow up</article></body></html>"`

Remove the hugo-nav function Remove the hugo-nav since it relied on a slow library. The current build reimplements the absurl functionality based on string replace. Discovered that my prior implementation missed the requirement for making absolute paths (/path) absolute with the host, whereas a relative path is left untouched. Updated the test cases to support this if this is reimplemented. 2013-11-05 22:28:06 +00:00			`const CORRECT_OUTPUT_SRC_HREF_WITH_NAV = "<!DOCTYPE html><html><head><script src=\"http://two/foobar.js\"></script></head><body><nav><ul><li hugo-nav=\"section_0\"></li><li hugo-nav=\"section_1\"></li></ul></nav><article>content <a href=\"http://two/foobar\">foobar</a>. Follow up</article></body></html>"`
Chain transformers and test cases Transformers can now be chained together, working on the output of the previous run. 2013-10-01 21:26:21 +00:00
Add ability to canonify URLs in rendered XML output. 2014-12-18 19:59:39 +00:00			`const H5_XML_CONTENT_ABS_URL = "<?xml version=\"1.0\" encoding=\"utf-8\" standalone=\"yes\" ?><feed xmlns=\"http://www.w3.org/2005/Atom\"><entry><content type=\"html\"><p><a href="/foobar">foobar</a></p> <p>A video: <iframe src='/foo'></iframe></p></content></entry></feed>"`

			`const CORRECT_OUTPUT_SRC_HREF_IN_XML = "<?xml version=\"1.0\" encoding=\"utf-8\" standalone=\"yes\" ?><feed xmlns=\"http://www.w3.org/2005/Atom\"><entry><content type=\"html\"><p><a href="http://xml/foobar">foobar</a></p> <p>A video: <iframe src='http://xml/foo'></iframe></p></content></entry></feed>"`

Code cleanup 2013-10-02 02:59:35 +00:00			`var two_chain_tests = []test{`
Chain transformers and test cases Transformers can now be chained together, working on the output of the previous run. 2013-10-01 21:26:21 +00:00			`{H5_JS_CONTENT_ABS_URL_WITH_NAV, CORRECT_OUTPUT_SRC_HREF_WITH_NAV},`
			`}`

Add ability to canonify URLs in rendered XML output. 2014-12-18 19:59:39 +00:00			`var xml_abs_url_tests = []test{`
			`{H5_XML_CONTENT_ABS_URL, CORRECT_OUTPUT_SRC_HREF_IN_XML},`
			`}`

Remove the hugo-nav function Remove the hugo-nav since it relied on a slow library. The current build reimplements the absurl functionality based on string replace. Discovered that my prior implementation missed the requirement for making absolute paths (/path) absolute with the host, whereas a relative path is left untouched. Updated the test cases to support this if this is reimplemented. 2013-11-05 22:28:06 +00:00			`func TestChainZeroTransformers(t *testing.T) {`
			`tr := NewChain()`
			`in := new(bytes.Buffer)`
			`out := new(bytes.Buffer)`
			`if err := tr.Apply(in, out); err != nil {`
			`t.Errorf("A zero transformer chain returned an error.")`
			`}`
Adding benchmark for transformation module. 2013-10-30 03:24:29 +00:00			`}`

			`func BenchmarkChain(b *testing.B) {`
Improve rendering time 50% speedup. Fix #91 to run the benchmark: go test -test.run=NONE -bench=".*" -test.benchmem=true ./transform/ > new.txt to compare the results: /usr/local/go/misc/benchcmp baseline.txt new.txt Speedup and memory improvements benchmark old ns/op new ns/op delta BenchmarkChain 101219 50453 -50.15% BenchmarkTransform 51625 45531 -11.80% benchmark old allocs new allocs delta BenchmarkChain 222 103 -53.60% BenchmarkTransform 135 106 -21.48% benchmark old bytes new bytes delta BenchmarkChain 23919 10998 -54.02% BenchmarkTransform 11858 10665 -10.06% 2013-11-01 05:14:11 +00:00			`absURL, _ := AbsURL("http://two")`
Remove the hugo-nav function Remove the hugo-nav since it relied on a slow library. The current build reimplements the absurl functionality based on string replace. Discovered that my prior implementation missed the requirement for making absolute paths (/path) absolute with the host, whereas a relative path is left untouched. Updated the test cases to support this if this is reimplemented. 2013-11-05 22:28:06 +00:00			`tr := NewChain(absURL...)`
Improve rendering time 50% speedup. Fix #91 to run the benchmark: go test -test.run=NONE -bench=".*" -test.benchmem=true ./transform/ > new.txt to compare the results: /usr/local/go/misc/benchcmp baseline.txt new.txt Speedup and memory improvements benchmark old ns/op new ns/op delta BenchmarkChain 101219 50453 -50.15% BenchmarkTransform 51625 45531 -11.80% benchmark old allocs new allocs delta BenchmarkChain 222 103 -53.60% BenchmarkTransform 135 106 -21.48% benchmark old bytes new bytes delta BenchmarkChain 23919 10998 -54.02% BenchmarkTransform 11858 10665 -10.06% 2013-11-01 05:14:11 +00:00
			`b.ResetTimer()`
Adding benchmark for transformation module. 2013-10-30 03:24:29 +00:00			`for i := 0; i < b.N; i++ {`
			`apply(b.Errorf, tr, two_chain_tests)`
			`}`
Chain transformers and test cases Transformers can now be chained together, working on the output of the previous run. 2013-10-01 21:26:21 +00:00			`}`
Add ability to canonify URLs in rendered XML output. 2014-12-18 19:59:39 +00:00
			`func TestXMLAbsUrl(t *testing.T) {`
			`absURLInXML, _ := AbsURLInXML("http://xml")`
			`tr := NewChain(absURLInXML...)`
			`apply(t.Errorf, tr, xml_abs_url_tests)`
			`}`