hugo/transform/chain_test.go
Noah Campbell 9af47f07d3 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 09:59:57 -07:00

48 lines
1.5 KiB
Go

package transform
import (
"bytes"
"testing"
)
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 TestChainOneTransformer(t *testing.T) {
absURL, _ := AbsURL("http://base")
tr := NewChain(absURL...)
apply(t.Errorf, tr, abs_url_tests)
}
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\" class=\"active\"></li></ul></nav><article>content <a href=\"http://two/foobar\">foobar</a>. Follow up</article></body></html>"
var two_chain_tests = []test{
{H5_JS_CONTENT_ABS_URL_WITH_NAV, CORRECT_OUTPUT_SRC_HREF_WITH_NAV},
}
func TestChainTwoTransformer(t *testing.T) {
absURL, _ := AbsURL("http://two")
nav := NavActive("section_1", "hugo-nav")
tr := NewChain(append(absURL, nav...)...)
apply(t.Errorf, tr, two_chain_tests)
}
func BenchmarkChain(b *testing.B) {
absURL, _ := AbsURL("http://two")
nav := NavActive("section_1", "hugo-nav")
tr := NewChain(append(absURL, nav...)...)
b.ResetTimer()
for i := 0; i < b.N; i++ {
apply(b.Errorf, tr, two_chain_tests)
}
}