mirror of
https://github.com/russross/blackfriday.git
synced 2024-03-22 13:40:34 +08:00
Move all testing helper funcs in one place
Moved verbatim except for uncommented panic recovery section in the doTestsInlineParam function.
This commit is contained in:
Vytautas Šaltenis
parent
d7f18785f1
commit
15e052e478
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@ -18,57 +18,6 @@ import (
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"testing"
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)
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func runMarkdownBlockWithRenderer(input string, extensions Extensions, renderer Renderer) string {
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return string(Markdown([]byte(input), renderer, extensions))
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}
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func runMarkdownBlock(input string, extensions Extensions) string {
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renderer := HTMLRenderer(UseXHTML, extensions, "", "")
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return runMarkdownBlockWithRenderer(input, extensions, renderer)
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}
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func runnerWithRendererParameters(parameters HTMLRendererParameters) func(string, Extensions) string {
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return func(input string, extensions Extensions) string {
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renderer := HTMLRendererWithParameters(UseXHTML, extensions, "", "", parameters)
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return runMarkdownBlockWithRenderer(input, extensions, renderer)
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}
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}
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func doTestsBlock(t *testing.T, tests []string, extensions Extensions) {
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doTestsBlockWithRunner(t, tests, extensions, runMarkdownBlock)
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}
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func doTestsBlockWithRunner(t *testing.T, tests []string, extensions Extensions, runner func(string, Extensions) string) {
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// catch and report panics
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var candidate string
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defer func() {
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if err := recover(); err != nil {
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t.Errorf("\npanic while processing [%#v]: %s\n", candidate, err)
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}
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}()
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for i := 0; i+1 < len(tests); i += 2 {
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input := tests[i]
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candidate = input
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expected := tests[i+1]
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actual := runner(candidate, extensions)
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if actual != expected {
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t.Errorf("\nInput [%#v]\nExpected[%#v]\nActual [%#v]",
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candidate, expected, actual)
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}
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// now test every substring to stress test bounds checking
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if !testing.Short() {
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for start := 0; start < len(input); start++ {
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for end := start + 1; end <= len(input); end++ {
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candidate = input[start:end]
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_ = runMarkdownBlock(candidate, extensions)
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}
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}
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}
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}
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}
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func TestPrefixHeaderNoExtensions(t *testing.T) {
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var tests = []string{
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"# Header 1\n",
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@ -20,90 +20,6 @@ import (
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"strings"
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)
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func runMarkdownInline(input string, opts Options, htmlFlags HTMLFlags, params HTMLRendererParameters) string {
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opts.Extensions |= Autolink
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opts.Extensions |= Strikethrough
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htmlFlags |= UseXHTML
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renderer := HTMLRendererWithParameters(htmlFlags, opts.Extensions, "", "", params)
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return string(MarkdownOptions([]byte(input), renderer, opts))
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}
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func doTestsInline(t *testing.T, tests []string) {
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doTestsInlineParam(t, tests, Options{}, 0, HTMLRendererParameters{})
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}
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func doLinkTestsInline(t *testing.T, tests []string) {
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doTestsInline(t, tests)
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prefix := "http://localhost"
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params := HTMLRendererParameters{AbsolutePrefix: prefix}
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transformTests := transformLinks(tests, prefix)
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doTestsInlineParam(t, transformTests, Options{}, 0, params)
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doTestsInlineParam(t, transformTests, Options{}, CommonHtmlFlags, params)
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}
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func doSafeTestsInline(t *testing.T, tests []string) {
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doTestsInlineParam(t, tests, Options{}, Safelink, HTMLRendererParameters{})
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// All the links in this test should not have the prefix appended, so
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// just rerun it with different parameters and the same expectations.
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prefix := "http://localhost"
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params := HTMLRendererParameters{AbsolutePrefix: prefix}
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transformTests := transformLinks(tests, prefix)
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doTestsInlineParam(t, transformTests, Options{}, Safelink, params)
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}
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func doTestsInlineParam(t *testing.T, tests []string, opts Options, htmlFlags HTMLFlags,
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params HTMLRendererParameters) {
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// catch and report panics
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var candidate string
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/*
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defer func() {
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if err := recover(); err != nil {
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t.Errorf("\npanic while processing [%#v] (%v)\n", candidate, err)
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}
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}()
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*/
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for i := 0; i+1 < len(tests); i += 2 {
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input := tests[i]
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candidate = input
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expected := tests[i+1]
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actual := runMarkdownInline(candidate, opts, htmlFlags, params)
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if actual != expected {
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t.Errorf("\nInput [%#v]\nExpected[%#v]\nActual [%#v]",
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candidate, expected, actual)
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}
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// now test every substring to stress test bounds checking
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if !testing.Short() {
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for start := 0; start < len(input); start++ {
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for end := start + 1; end <= len(input); end++ {
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candidate = input[start:end]
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_ = runMarkdownInline(candidate, opts, htmlFlags, params)
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}
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}
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}
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}
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}
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func transformLinks(tests []string, prefix string) []string {
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newTests := make([]string, len(tests))
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anchorRe := regexp.MustCompile(`<a href="/(.*?)"`)
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imgRe := regexp.MustCompile(`<img src="/(.*?)"`)
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for i, test := range tests {
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if i%2 == 1 {
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test = anchorRe.ReplaceAllString(test, `<a href="`+prefix+`/$1"`)
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test = imgRe.ReplaceAllString(test, `<img src="`+prefix+`/$1"`)
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}
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newTests[i] = test
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}
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return newTests
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}
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func TestEmphasis(t *testing.T) {
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var tests = []string{
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"nothing inline\n",
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58
ref_test.go
58
ref_test.go
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@ -13,63 +13,7 @@
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package blackfriday
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import (
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"io/ioutil"
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"path/filepath"
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"testing"
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)
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func runMarkdownReference(input string, flag Extensions) string {
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renderer := HTMLRenderer(0, flag, "", "")
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return string(Markdown([]byte(input), renderer, flag))
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}
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func doTestsReference(t *testing.T, files []string, flag Extensions) {
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// catch and report panics
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var candidate string
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defer func() {
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if err := recover(); err != nil {
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t.Errorf("\npanic while processing [%#v]\n", candidate)
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}
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}()
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for _, basename := range files {
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filename := filepath.Join("testdata", basename+".text")
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inputBytes, err := ioutil.ReadFile(filename)
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if err != nil {
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t.Errorf("Couldn't open '%s', error: %v\n", filename, err)
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continue
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}
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input := string(inputBytes)
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filename = filepath.Join("testdata", basename+".html")
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expectedBytes, err := ioutil.ReadFile(filename)
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if err != nil {
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t.Errorf("Couldn't open '%s', error: %v\n", filename, err)
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continue
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}
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expected := string(expectedBytes)
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// fmt.Fprintf(os.Stderr, "processing %s ...", filename)
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actual := string(runMarkdownReference(input, flag))
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if actual != expected {
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t.Errorf("\n [%#v]\nExpected[%#v]\nActual [%#v]",
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basename+".text", expected, actual)
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}
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// fmt.Fprintf(os.Stderr, " ok\n")
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// now test every prefix of every input to check for
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// bounds checking
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if !testing.Short() {
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start, max := 0, len(input)
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for end := start + 1; end <= max; end++ {
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candidate = input[start:end]
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// fmt.Fprintf(os.Stderr, " %s %d:%d/%d\n", filename, start, end, max)
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_ = runMarkdownReference(candidate, flag)
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}
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}
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}
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}
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import "testing"
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func TestReference(t *testing.T) {
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files := []string{
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205
test_helpers.go
Normal file
205
test_helpers.go
Normal file
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@ -0,0 +1,205 @@
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//
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// Blackfriday Markdown Processor
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// Available at http://github.com/russross/blackfriday
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//
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// Copyright © 2011 Russ Ross <russ@russross.com>.
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// Distributed under the Simplified BSD License.
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// See README.md for details.
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//
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//
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// Helper functions for unit testing
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//
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package blackfriday
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import (
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"io/ioutil"
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"path/filepath"
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"regexp"
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"testing"
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)
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func runMarkdownBlockWithRenderer(input string, extensions Extensions, renderer Renderer) string {
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return string(Markdown([]byte(input), renderer, extensions))
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}
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func runMarkdownBlock(input string, extensions Extensions) string {
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renderer := HTMLRenderer(UseXHTML, extensions, "", "")
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return runMarkdownBlockWithRenderer(input, extensions, renderer)
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}
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func runnerWithRendererParameters(parameters HTMLRendererParameters) func(string, Extensions) string {
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return func(input string, extensions Extensions) string {
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renderer := HTMLRendererWithParameters(UseXHTML, extensions, "", "", parameters)
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return runMarkdownBlockWithRenderer(input, extensions, renderer)
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}
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}
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func doTestsBlock(t *testing.T, tests []string, extensions Extensions) {
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doTestsBlockWithRunner(t, tests, extensions, runMarkdownBlock)
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}
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func doTestsBlockWithRunner(t *testing.T, tests []string, extensions Extensions, runner func(string, Extensions) string) {
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// catch and report panics
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var candidate string
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defer func() {
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if err := recover(); err != nil {
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t.Errorf("\npanic while processing [%#v]: %s\n", candidate, err)
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}
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}()
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for i := 0; i+1 < len(tests); i += 2 {
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input := tests[i]
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candidate = input
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expected := tests[i+1]
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actual := runner(candidate, extensions)
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if actual != expected {
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t.Errorf("\nInput [%#v]\nExpected[%#v]\nActual [%#v]",
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candidate, expected, actual)
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}
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// now test every substring to stress test bounds checking
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if !testing.Short() {
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for start := 0; start < len(input); start++ {
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for end := start + 1; end <= len(input); end++ {
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candidate = input[start:end]
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_ = runMarkdownBlock(candidate, extensions)
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}
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}
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}
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}
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}
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func runMarkdownInline(input string, opts Options, htmlFlags HTMLFlags, params HTMLRendererParameters) string {
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opts.Extensions |= Autolink
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opts.Extensions |= Strikethrough
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htmlFlags |= UseXHTML
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renderer := HTMLRendererWithParameters(htmlFlags, opts.Extensions, "", "", params)
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return string(MarkdownOptions([]byte(input), renderer, opts))
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}
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func doTestsInline(t *testing.T, tests []string) {
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doTestsInlineParam(t, tests, Options{}, 0, HTMLRendererParameters{})
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}
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func doLinkTestsInline(t *testing.T, tests []string) {
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doTestsInline(t, tests)
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prefix := "http://localhost"
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params := HTMLRendererParameters{AbsolutePrefix: prefix}
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transformTests := transformLinks(tests, prefix)
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doTestsInlineParam(t, transformTests, Options{}, 0, params)
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doTestsInlineParam(t, transformTests, Options{}, CommonHtmlFlags, params)
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}
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func doSafeTestsInline(t *testing.T, tests []string) {
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doTestsInlineParam(t, tests, Options{}, Safelink, HTMLRendererParameters{})
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// All the links in this test should not have the prefix appended, so
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// just rerun it with different parameters and the same expectations.
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prefix := "http://localhost"
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params := HTMLRendererParameters{AbsolutePrefix: prefix}
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transformTests := transformLinks(tests, prefix)
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doTestsInlineParam(t, transformTests, Options{}, Safelink, params)
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}
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func doTestsInlineParam(t *testing.T, tests []string, opts Options, htmlFlags HTMLFlags, params HTMLRendererParameters) {
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// catch and report panics
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var candidate string
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defer func() {
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if err := recover(); err != nil {
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t.Errorf("\npanic while processing [%#v] (%v)\n", candidate, err)
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}
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}()
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for i := 0; i+1 < len(tests); i += 2 {
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input := tests[i]
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candidate = input
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expected := tests[i+1]
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actual := runMarkdownInline(candidate, opts, htmlFlags, params)
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if actual != expected {
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t.Errorf("\nInput [%#v]\nExpected[%#v]\nActual [%#v]",
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candidate, expected, actual)
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}
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// now test every substring to stress test bounds checking
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if !testing.Short() {
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for start := 0; start < len(input); start++ {
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for end := start + 1; end <= len(input); end++ {
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candidate = input[start:end]
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_ = runMarkdownInline(candidate, opts, htmlFlags, params)
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}
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}
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}
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}
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}
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func transformLinks(tests []string, prefix string) []string {
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newTests := make([]string, len(tests))
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anchorRe := regexp.MustCompile(`<a href="/(.*?)"`)
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imgRe := regexp.MustCompile(`<img src="/(.*?)"`)
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for i, test := range tests {
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if i%2 == 1 {
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test = anchorRe.ReplaceAllString(test, `<a href="`+prefix+`/$1"`)
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test = imgRe.ReplaceAllString(test, `<img src="`+prefix+`/$1"`)
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}
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newTests[i] = test
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}
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return newTests
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}
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func runMarkdownReference(input string, flag Extensions) string {
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renderer := HTMLRenderer(0, flag, "", "")
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return string(Markdown([]byte(input), renderer, flag))
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}
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func doTestsReference(t *testing.T, files []string, flag Extensions) {
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// catch and report panics
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var candidate string
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defer func() {
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if err := recover(); err != nil {
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t.Errorf("\npanic while processing [%#v]\n", candidate)
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}
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}()
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for _, basename := range files {
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filename := filepath.Join("testdata", basename+".text")
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inputBytes, err := ioutil.ReadFile(filename)
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if err != nil {
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t.Errorf("Couldn't open '%s', error: %v\n", filename, err)
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continue
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}
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input := string(inputBytes)
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filename = filepath.Join("testdata", basename+".html")
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expectedBytes, err := ioutil.ReadFile(filename)
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if err != nil {
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t.Errorf("Couldn't open '%s', error: %v\n", filename, err)
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continue
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}
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expected := string(expectedBytes)
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// fmt.Fprintf(os.Stderr, "processing %s ...", filename)
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actual := string(runMarkdownReference(input, flag))
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if actual != expected {
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t.Errorf("\n [%#v]\nExpected[%#v]\nActual [%#v]",
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basename+".text", expected, actual)
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}
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// fmt.Fprintf(os.Stderr, " ok\n")
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// now test every prefix of every input to check for
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// bounds checking
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if !testing.Short() {
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start, max := 0, len(input)
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for end := start + 1; end <= max; end++ {
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candidate = input[start:end]
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// fmt.Fprintf(os.Stderr, " %s %d:%d/%d\n", filename, start, end, max)
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_ = runMarkdownReference(candidate, flag)
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}
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}
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}
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}
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