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95 lines
2.5 KiB
Go
95 lines
2.5 KiB
Go
package handlebars
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import (
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"fmt"
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"testing"
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"time"
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"github.com/mickael-menu/zk/util"
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"github.com/mickael-menu/zk/util/assert"
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"github.com/mickael-menu/zk/util/date"
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"github.com/mickael-menu/zk/util/fixtures"
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)
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func init() {
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date := date.NewFrozen(time.Date(2009, 11, 17, 20, 34, 58, 651387237, time.UTC))
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Init("en", &util.NullLogger, &date)
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}
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func TestRenderString(t *testing.T) {
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sut := NewRenderer()
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res, err := sut.Render("Goodbye, {{name}}", map[string]string{"name": "Ed"})
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assert.Nil(t, err)
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assert.Equal(t, res, "Goodbye, Ed")
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}
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func TestRenderFile(t *testing.T) {
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sut := NewRenderer()
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res, err := sut.RenderFile(fixtures.Path("template.txt"), map[string]string{"name": "Thom"})
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assert.Nil(t, err)
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assert.Equal(t, res, "Hello, Thom\n")
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}
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func TestUnknownVariable(t *testing.T) {
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sut := NewRenderer()
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res, err := sut.Render("Hi, {{unknown}}!", nil)
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assert.Nil(t, err)
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assert.Equal(t, res, "Hi, !")
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}
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func TestDoesntEscapeHTML(t *testing.T) {
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sut := NewRenderer()
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res, err := sut.Render("Salut, {{name}}!", map[string]string{"name": "l'ami"})
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assert.Nil(t, err)
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assert.Equal(t, res, "Salut, l'ami!")
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res, err = sut.RenderFile(fixtures.Path("unescape.txt"), map[string]string{"name": "l'ami"})
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assert.Nil(t, err)
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assert.Equal(t, res, "Salut, l'ami!\n")
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}
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func TestSlugHelper(t *testing.T) {
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sut := NewRenderer()
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// block
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res, err := sut.Render("{{#slug}}This will be slugified!{{/slug}}", nil)
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assert.Nil(t, err)
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assert.Equal(t, res, "this-will-be-slugified")
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// inline
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res, err = sut.Render(`{{slug "This will be slugified!"}}`, nil)
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assert.Nil(t, err)
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assert.Equal(t, res, "this-will-be-slugified")
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}
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func TestDateHelper(t *testing.T) {
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sut := NewRenderer()
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test := func(format string, expected string) {
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res, err := sut.Render(fmt.Sprintf("{{date '%s'}}", format), nil)
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assert.Nil(t, err)
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assert.Equal(t, res, expected)
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}
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test("short", "11/17/2009")
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test("medium", "Nov 17, 2009")
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test("long", "November 17, 2009")
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test("full", "Tuesday, November 17, 2009")
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test("year", "2009")
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test("time", "20:34")
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test("timestamp", "200911172034")
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test("timestamp-unix", "1258490098")
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test("cust: %Y-%m", "cust: 2009-11")
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}
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func TestShellHelper(t *testing.T) {
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sut := NewRenderer()
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// block is passed as piped input
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res, err := sut.Render(`{{#sh "tr '[a-z]' '[A-Z]'"}}Hello, world!{{/sh}}`, nil)
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assert.Nil(t, err)
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assert.Equal(t, res, "HELLO, WORLD!")
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// inline
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res, err = sut.Render(`{{sh "echo 'Hello, world!'"}}`, nil)
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assert.Nil(t, err)
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assert.Equal(t, res, "Hello, world!\n")
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}
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