60 lines
1.4 KiB
Go
60 lines
1.4 KiB
Go
package raymond
|
|
|
|
import (
|
|
"fmt"
|
|
"testing"
|
|
)
|
|
|
|
type strTest struct {
|
|
name string
|
|
input interface{}
|
|
output string
|
|
}
|
|
|
|
var strTests = []strTest{
|
|
{"String", "foo", "foo"},
|
|
{"Boolean true", true, "true"},
|
|
{"Boolean false", false, "false"},
|
|
{"Integer", 25, "25"},
|
|
{"Float", 25.75, "25.75"},
|
|
{"Nil", nil, ""},
|
|
{"[]string", []string{"foo", "bar"}, "foobar"},
|
|
{"[]interface{} (strings)", []interface{}{"foo", "bar"}, "foobar"},
|
|
{"[]Boolean", []bool{true, false}, "truefalse"},
|
|
}
|
|
|
|
func TestStr(t *testing.T) {
|
|
t.Parallel()
|
|
|
|
for _, test := range strTests {
|
|
if res := Str(test.input); res != test.output {
|
|
t.Errorf("Failed to stringify: %s\nexpected:\n\t'%s'got:\n\t%q", test.name, test.output, res)
|
|
}
|
|
}
|
|
}
|
|
|
|
func ExampleStr() {
|
|
output := Str(3) + " foos are " + Str(true) + " and " + Str(-1.25) + " bars are " + Str(false) + "\n"
|
|
output += "But you know '" + Str(nil) + "' John Snow\n"
|
|
output += "map: " + Str(map[string]string{"foo": "bar"}) + "\n"
|
|
output += "array: " + Str([]interface{}{true, 10, "foo", 5, "bar"})
|
|
|
|
fmt.Println(output)
|
|
// Output: 3 foos are true and -1.25 bars are false
|
|
// But you know '' John Snow
|
|
// map: map[foo:bar]
|
|
// array: true10foo5bar
|
|
}
|
|
|
|
func ExampleSafeString() {
|
|
RegisterHelper("em", func() SafeString {
|
|
return SafeString("<em>FOO BAR</em>")
|
|
})
|
|
|
|
tpl := MustParse("{{em}}")
|
|
|
|
result := tpl.MustExec(nil)
|
|
fmt.Print(result)
|
|
// Output: <em>FOO BAR</em>
|
|
}
|