hugo/tpl/cast/cast_test.go
Cameron Moore 4113693ac1 tpl/cast: Handle template.HTML and friends in ToInt
Also add tests for ToInt and ToString.

Resolves #3308
2017-05-22 23:20:53 +03:00

83 lines
1.8 KiB
Go

// Copyright 2017 The Hugo Authors. All rights reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package cast
import (
"fmt"
"html/template"
"testing"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
)
func TestToInt(t *testing.T) {
t.Parallel()
ns := New()
for i, test := range []struct {
v interface{}
expect interface{}
}{
{"1", 1},
{template.HTML("2"), 2},
{template.CSS("3"), 3},
{template.HTMLAttr("4"), 4},
{template.JS("5"), 5},
{template.JSStr("6"), 6},
{"a", false},
{t, false},
} {
errMsg := fmt.Sprintf("[%d] %v", i, test.v)
result, err := ns.ToInt(test.v)
if b, ok := test.expect.(bool); ok && !b {
require.Error(t, err, errMsg)
continue
}
require.NoError(t, err, errMsg)
assert.Equal(t, test.expect, result, errMsg)
}
}
func TestToString(t *testing.T) {
t.Parallel()
ns := New()
for i, test := range []struct {
v interface{}
expect interface{}
}{
{1, "1"},
{template.HTML("2"), "2"},
{"a", "a"},
{t, false},
} {
errMsg := fmt.Sprintf("[%d] %v", i, test.v)
result, err := ns.ToString(test.v)
if b, ok := test.expect.(bool); ok && !b {
require.Error(t, err, errMsg)
continue
}
require.NoError(t, err, errMsg)
assert.Equal(t, test.expect, result, errMsg)
}
}