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jade_test.go
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jade_test.go
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package jade
import (
"bytes"
"fmt"
//"html/template"
//"os"
"strings"
"testing"
"io/ioutil"
"flag"
"html/template"
)
var (
selCase = flag.String("case", "", "Specify test case name to run")
customFuncs = template.FuncMap{
"foo": func(x string) string {
return x + "bar"
},
"bar": func() string {
return "bar"
},
}
)
func Test_Cases(t *testing.T) {
casesDir := "./test/cases"
files, _ := ioutil.ReadDir(casesDir)
for _, f := range files {
name := f.Name()
if strings.Index(name, ".jade") != -1 {
fmt.Println("--- TEST:", name)
jadeFile := casesDir + "/" + name
contents, err := ioutil.ReadFile(jadeFile)
if err != nil {
t.Fatal(err)
}
htmlName := strings.Replace(name, ".jade", ".html", 1)
expected, err := ioutil.ReadFile(casesDir + "/" + htmlName)
if err != nil {
t.Fatal(err)
}
res, compiledTpl, err := runPretty(jadeFile, string(contents), nil)
if err != nil {
t.Log("Compiled to:", compiledTpl)
t.Fatal(err)
}
expectedStr := strings.TrimSpace(string(expected))
res = strings.TrimSpace(res)
// replace TAB characters with 4 SPACE characters
res = strings.Replace(res, "\t", " ", -1)
expectWithSource(res, expectedStr, compiledTpl, t)
}
}
}
func Test_Doctype(t *testing.T) {
res, err := run(`!!! 5`, nil)
if err != nil {
t.Fatal(err.Error())
} else {
expect(res, `<!DOCTYPE html>`, t)
}
}
func Test_Nesting(t *testing.T) {
res, err := run(`html
head
title
body
div: p
.anotherDiv: p`, nil)
if err != nil {
t.Fatal(err.Error())
} else {
expect(res, `<html><head><title></title></head><body><div><p></p></div><div class="anotherDiv"><p></p></div></body></html>`, t)
}
res, err = run(`body
span#popup
.wrap.container
#top.header`, nil)
if err != nil {
t.Fatal(err.Error())
} else {
expect(res, `<body><span id="popup"></span><div class="wrap container"><div class="header" id="top"></div></div></body>`, t)
}
_, err = run(`
.cls
`, nil)
if err != nil {
t.Fatal(err.Error())
}
}
func Test_Mixin(t *testing.T) {
res, err := run(`
mixin a($a)
p #{$a}
+a(1)`, nil)
if err != nil {
t.Fatal(err.Error())
} else {
expect(res, `<p>1</p>`, t)
}
}
func Test_Mixin_NoArguments(t *testing.T) {
res, err := run(`
mixin a()
p Testing
+a()`, nil)
if err != nil {
t.Fatal(err.Error())
} else {
expect(res, `<p>Testing</p>`, t)
}
}
func Test_Mixin_MultiArguments(t *testing.T) {
res, err := run(`
mixin a($a, $b, $c, $d)
p #{$a} #{$b} #{$c} #{$d}
+a("a", "b", "c", A)`, map[string]int{"A": 2})
if err != nil {
t.Fatal(err.Error())
} else {
expect(res, `<p>a b c 2</p>`, t)
}
}
func Test_ClassName(t *testing.T) {
res, err := run(`.test
p.test1.test-2
[class=$]
.test3`, "test4")
if err != nil {
t.Fatal(err.Error())
} else {
expect(res, `<div class="test"><p class="test1 test-2 test4"><div class="test3"></div></p></div>`, t)
}
}
func Test_Id(t *testing.T) {
res, err := run(`div#test
p#test1#test2`, nil)
if err != nil {
t.Fatal(err.Error())
} else {
expect(res, `<div id="test"><p id="test2"></p></div>`, t)
}
}
func Test_Attribute(t *testing.T) {
res, err := run(`div[name="Test"]
p
[style="text-align: center"]`, nil)
if err != nil {
t.Fatal(err.Error())
} else {
expect(res, `<div name="Test"><p style="text-align: center"></p></div>`, t)
}
}
func Test_Attribute2(t *testing.T) {
res, err := run(`button[onclick="foobar()"] Label`, nil)
if err != nil {
t.Fatal(err.Error())
} else {
expect(res, `<button onclick="foobar()">Label</button>`, t)
}
}
func Test_Attribute3(t *testing.T) {
res, err := run(`button[onclick="foobar(" + $ + ")"] Label`, "1")
if err != nil {
t.Fatal(err.Error())
} else {
expect(res, `<button onclick="foobar(1)">Label</button>`, t)
}
}
func Test_JadeAttribute(t *testing.T) {
res, err := run(`button(title="test",style="text-align:center") Label`, "1")
if err != nil {
t.Fatal(err.Error())
} else {
expect2(res, `<button style="text-align:center" title="test">Label</button>`,
`<button title="test" style="text-align:center">Label</button>`, t)
}
}
func Test_JadeAttribute2(t *testing.T) {
res, err := run(`button(onclick="testfunc(" +$+ ")") Label`, "1")
if err != nil {
t.Fatal(err.Error())
} else {
expect(res, `<button onclick="testfunc(1)">Label</button>`, t)
}
}
func Test_JadeAttributeEscaping(t *testing.T) {
res, err := run(`p(style=$)`, "<div>")
if err != nil {
t.Fatal(err.Error())
} else {
expect(res, `<p style="<div>"></p>`, t)
}
}
func Test_BufferedCode(t *testing.T) {
res, err := run(`p= "test"`, "")
if err != nil {
t.Fatal(err.Error())
} else {
expect(res, `<p>test</p>`, t)
}
res, err = run(`= $`, "1")
if err != nil {
t.Fatal(err.Error())
} else {
expect(res, `1`, t)
}
res, err = run(`= $`, "\"")
if err != nil {
t.Fatal(err.Error())
} else {
expect(res, `"`, t)
}
res, err = run(`p= $`, "\"")
if err != nil {
t.Fatal(err.Error())
} else {
expect(res, `<p>"</p>`, t)
}
}
func Test_BufferedUnescapedCode(t *testing.T) {
res, err := run(`!= $`, "%")
if err != nil {
t.Fatal(err.Error())
} else {
expect(res, `%`, t)
}
res, err = run(`p!= $`, "%")
if err != nil {
t.Fatal(err.Error())
} else {
expect(res, `<p>%</p>`, t)
}
}
func Test_Conditional(t *testing.T) {
res, err := run(`if $
p`, true)
if err != nil {
t.Fatal(err.Error())
} else {
expect(res, `<p></p>`, t)
}
res, err = run(`if $
p
else
i`, false)
if err != nil {
t.Fatal(err.Error())
} else {
expect(res, `<i></i>`, t)
}
res, err = run(`if $
p
else if !$
i`, false)
if err != nil {
t.Fatal(err.Error())
} else {
expect(res, `<i></i>`, t)
}
res, err = run(`unless $
i`, false)
if err != nil {
t.Fatal(err.Error())
} else {
expect(res, `<i></i>`, t)
}
}
func Test_EmptyAttribute(t *testing.T) {
res, err := run(`div[name]`, nil)
if err != nil {
t.Fatal(err.Error())
} else {
expect(res, `<div name></div>`, t)
}
}
func Test_RawText(t *testing.T) {
res, err := run(`html
script
var a = 5;
alert(a)
style
body {
color: white
}`, nil)
if err != nil {
t.Fatal(err.Error())
} else {
expect(res, "<html><script>var a = 5;\nalert(a)</script><style>body {\n\tcolor: white\n}</style></html>", t)
}
}
func Test_Empty(t *testing.T) {
res, err := run(``, nil)
if err != nil {
t.Fatal(err.Error())
} else {
expect(res, ``, t)
}
}
func Test_ArithmeticExpression(t *testing.T) {
res, err := run(`#{A + B * C}`, map[string]int{"A": 2, "B": 3, "C": 4})
if err != nil {
t.Fatal(err.Error())
} else {
expect(res, `14`, t)
}
}
func Test_BooleanExpression(t *testing.T) {
res, err := run(`#{C - A < B}`, map[string]int{"A": 2, "B": 3, "C": 4})
if err != nil {
t.Fatal(err.Error())
} else {
expect(res, `true`, t)
}
}
func Test_FuncCall(t *testing.T) {
res, err := run(`div[data-map=json($)]`, map[string]int{"A": 2, "B": 3, "C": 4})
if err != nil {
t.Fatal(err.Error())
} else {
expect(res, `<div data-map="{"A":2,"B":3,"C":4}"></div>`, t)
}
}
func Failing_Test_CompileDir(t *testing.T) {
tmpl, err := CompileDir("samples/", DefaultDirOptions, DefaultOptions)
// Test Compilation
if err != nil {
t.Fatal(err.Error())
}
// Make sure files are added to map correctly
val1, ok := tmpl["basic"]
if ok != true || val1 == nil {
t.Fatal("CompileDir, template not found.")
}
val2, ok := tmpl["inherit"]
if ok != true || val2 == nil {
t.Fatal("CompileDir, template not found.")
}
val3, ok := tmpl["compiledir_test/basic"]
if ok != true || val3 == nil {
t.Fatal("CompileDir, template not found.")
}
val4, ok := tmpl["compiledir_test/compiledir_test/basic"]
if ok != true || val4 == nil {
t.Fatal("CompileDir, template not found.")
}
// Make sure file parsing is the same
var doc1, doc2 bytes.Buffer
val1.Execute(&doc1, nil)
val4.Execute(&doc2, nil)
expect(doc1.String(), doc2.String(), t)
// Check against CompileFile
compilefile, err := CompileFile("samples/basic.amber", DefaultOptions)
if err != nil {
t.Fatal(err.Error())
}
var doc3 bytes.Buffer
compilefile.Execute(&doc3, nil)
expect(doc1.String(), doc3.String(), t)
expect(doc2.String(), doc3.String(), t)
}
func Benchmark_Parse(b *testing.B) {
code := `
!!! 5
html
head
title Test Title
body
nav#mainNav[data-foo="bar"]
div#content
div.left
div.center
block center
p Main Content
.long ? somevar && someothervar
div.right`
for i := 0; i < b.N; i++ {
cmp := New()
cmp.Parse(code)
}
}
func Benchmark_Compile(b *testing.B) {
b.StopTimer()
code := `
!!! 5
html
head
title Test Title
body
nav#mainNav[data-foo="bar"]
div#content
div.left
div.center
block center
p Main Content
.long ? somevar && someothervar
div.right`
cmp := New()
cmp.Parse(code)
b.StartTimer()
for i := 0; i < b.N; i++ {
cmp.CompileString()
}
}
func expect(cur, expected string, t *testing.T) {
if cur != expected {
t.Fatalf("Expected {%s} got {%s}.", expected, cur)
}
}
func expect2(cur, expected string, expected2 string, t *testing.T) {
if cur != expected && cur != expected2 {
t.Fatalf("Expected {%s} or {%s} got {%s}.", expected, expected2, cur)
}
}
func expectWithSource(cur, expected, source string, t *testing.T) {
if cur != expected {
t.Fatalf("Expected {%s} got {%s}. Compiled template: {%s}", expected, cur, source)
}
}
func run(tpl string, data interface{}) (string, error) {
t, err := Compile(tpl, Options{
PrettyPrint: false,
LineNumbers: false,
})
if err != nil {
return "", err
}
var buf bytes.Buffer
if err = t.Execute(&buf, data); err != nil {
return "", err
}
return strings.TrimSpace(buf.String()), nil
}
func runPretty(file string, tpl string, data interface{}) (string, string, error) {
cmp := New()
cmp.filename = file
cmp.Parse(tpl)
cmp.Options = Options{
PrettyPrint: true,
LineNumbers: false,
Funcs: customFuncs,
}
t, err := cmp.Compile()
if err != nil {
compiledTpl, _ := cmp.CompileString()
return "", compiledTpl, err
}
compiledTpl, _ := cmp.CompileString()
var buf bytes.Buffer
if err = t.Execute(&buf, data); err != nil {
return "", compiledTpl, err
}
return strings.TrimSpace(buf.String()), compiledTpl, nil
}