github.com/levb/mattermost-server@v5.3.1+incompatible/utils/markdown/inspect_test.go (about)

     1  // Copyright (c) 2017-present Mattermost, Inc. All Rights Reserved.
     2  // See License.txt for license information.
     3  
     4  package markdown
     5  
     6  import (
     7  	"fmt"
     8  	"strings"
     9  	"testing"
    10  
    11  	"github.com/stretchr/testify/assert"
    12  )
    13  
    14  func TestInspect(t *testing.T) {
    15  	markdown := `
    16  [foo]: bar
    17  - a
    18    > [![]()]()
    19    > [![foo]][foo]
    20  - d
    21  `
    22  
    23  	visited := []string{}
    24  	level := 0
    25  	Inspect(markdown, func(blockOrInline interface{}) bool {
    26  		if blockOrInline == nil {
    27  			level--
    28  		} else {
    29  			visited = append(visited, strings.Repeat(" ", level*4)+strings.TrimPrefix(fmt.Sprintf("%T", blockOrInline), "*markdown."))
    30  			level++
    31  		}
    32  		return true
    33  	})
    34  
    35  	assert.Equal(t, []string{
    36  		"Document",
    37  		"    Paragraph",
    38  		"    List",
    39  		"        ListItem",
    40  		"            Paragraph",
    41  		"                Text",
    42  		"            BlockQuote",
    43  		"                Paragraph",
    44  		"                    InlineLink",
    45  		"                        InlineImage",
    46  		"                    SoftLineBreak",
    47  		"                    ReferenceLink",
    48  		"                        ReferenceImage",
    49  		"                            Text",
    50  		"        ListItem",
    51  		"            Paragraph",
    52  		"                Text",
    53  	}, visited)
    54  }