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// Copyright (c) 2018-present Mattermost, Inc. All Rights Reserved.
// See License.txt for license information.
package markdown
import (
"testing"
"github.com/stretchr/testify/assert"
)
func TestTextRanges(t *testing.T) {
for name, tc := range map[string]struct {
Markdown string
ExpectedRanges []Range
ExpectedValues []string
}{
"simple": {
Markdown: "hello",
ExpectedRanges: []Range{{0, 5}},
ExpectedValues: []string{"hello"},
},
"simple2": {
Markdown: "hello!",
ExpectedRanges: []Range{{0, 6}},
ExpectedValues: []string{"hello!"},
},
"multiline": {
Markdown: "hello world\nfoobar",
ExpectedRanges: []Range{{0, 11}, {12, 18}},
ExpectedValues: []string{"hello world", "foobar"},
},
"code": {
Markdown: "hello `code` world",
ExpectedRanges: []Range{{0, 6}, {12, 18}},
ExpectedValues: []string{"hello ", " world"},
},
"notcode": {
Markdown: "hello ` world",
ExpectedRanges: []Range{{0, 13}},
ExpectedValues: []string{"hello ` world"},
},
"escape": {
Markdown: "\\*hello\\*",
ExpectedRanges: []Range{{1, 7}, {8, 9}},
ExpectedValues: []string{"*hello", "*"},
},
"escapeescape": {
Markdown: "\\\\",
ExpectedRanges: []Range{{1, 2}},
ExpectedValues: []string{"\\"},
},
"notescape": {
Markdown: "foo\\x",
ExpectedRanges: []Range{{0, 5}},
ExpectedValues: []string{"foo\\x"},
},
"notlink": {
Markdown: "[foo",
ExpectedRanges: []Range{{0, 4}},
ExpectedValues: []string{"[foo"},
},
"notlinkend": {
Markdown: "[foo]",
ExpectedRanges: []Range{{0, 5}},
ExpectedValues: []string{"[foo]"},
},
"notimage": {
Markdown: "![foo",
ExpectedRanges: []Range{{0, 5}},
ExpectedValues: []string{"![foo"},
},
"notimage2": {
Markdown: "!foo",
ExpectedRanges: []Range{{0, 4}},
ExpectedValues: []string{"!foo"},
},
"charref": {
Markdown: ""test",
ExpectedRanges: []Range{{0, 1}, {6, 10}},
ExpectedValues: []string{"\"", "test"},
},
"notcharref": {
Markdown: "& test",
ExpectedRanges: []Range{{0, 9}},
ExpectedValues: []string{"& test"},
},
"notcharref2": {
Markdown: "this is &mattermost;",
ExpectedRanges: []Range{{0, 20}},
ExpectedValues: []string{"this is &mattermost;"},
},
"standalone-ampersand": {
Markdown: "Hello & World",
ExpectedRanges: []Range{{0, 13}},
ExpectedValues: []string{"Hello & World"},
},
} {
t.Run(name, func(t *testing.T) {
var ranges []Range
var values []string
Inspect(tc.Markdown, func(node interface{}) bool {
if textNode, ok := node.(*Text); ok {
ranges = append(ranges, textNode.Range)
values = append(values, textNode.Text)
}
return true
})
assert.Equal(t, tc.ExpectedRanges, ranges)
assert.Equal(t, tc.ExpectedValues, values)
})
}
}
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