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// Copyright 2015 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 helpers
import (
"testing"
"github.com/spf13/viper"
)
func TestParsePygmentsArgs(t *testing.T) {
for i, this := range []struct {
in string
pygmentsStyle string
pygmentsUseClasses bool
expect1 interface{}
}{
{"", "foo", true, "encoding=utf8,noclasses=false,style=foo"},
{"style=boo,noclasses=true", "foo", true, "encoding=utf8,noclasses=true,style=boo"},
{"Style=boo, noClasses=true", "foo", true, "encoding=utf8,noclasses=true,style=boo"},
{"noclasses=true", "foo", true, "encoding=utf8,noclasses=true,style=foo"},
{"style=boo", "foo", true, "encoding=utf8,noclasses=false,style=boo"},
{"boo=invalid", "foo", false, false},
{"style", "foo", false, false},
} {
viper.Reset()
viper.Set("pygmentsStyle", this.pygmentsStyle)
viper.Set("pygmentsUseClasses", this.pygmentsUseClasses)
result1, err := parsePygmentsOpts(this.in)
if b, ok := this.expect1.(bool); ok && !b {
if err == nil {
t.Errorf("[%d] parsePygmentArgs didn't return an expected error", i)
}
} else {
if err != nil {
t.Errorf("[%d] parsePygmentArgs failed: %s", i, err)
continue
}
if result1 != this.expect1 {
t.Errorf("[%d] parsePygmentArgs got %v but expected %v", i, result1, this.expect1)
}
}
}
}
func TestParseDefaultPygmentsArgs(t *testing.T) {
expect := "encoding=utf8,noclasses=false,style=foo"
for i, this := range []struct {
in string
pygmentsStyle interface{}
pygmentsUseClasses interface{}
pygmentsOptions string
}{
{"", "foo", true, "style=override,noclasses=override"},
{"", nil, nil, "style=foo,noclasses=false"},
{"style=foo,noclasses=false", nil, nil, "style=override,noclasses=override"},
{"style=foo,noclasses=false", "override", false, "style=override,noclasses=override"},
} {
viper.Reset()
viper.Set("pygmentsOptions", this.pygmentsOptions)
if s, ok := this.pygmentsStyle.(string); ok {
viper.Set("pygmentsStyle", s)
}
if b, ok := this.pygmentsUseClasses.(bool); ok {
viper.Set("pygmentsUseClasses", b)
}
result, err := parsePygmentsOpts(this.in)
if err != nil {
t.Errorf("[%d] parsePygmentArgs failed: %s", i, err)
continue
}
if result != expect {
t.Errorf("[%d] parsePygmentArgs got %v but expected %v", i, result, expect)
}
}
}
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