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package strikethrough_test
import (
"bytes"
"testing"
"github.com/JohannesKaufmann/html-to-markdown/v2/converter"
"github.com/JohannesKaufmann/html-to-markdown/v2/internal/tester"
"github.com/JohannesKaufmann/html-to-markdown/v2/plugin/base"
"github.com/JohannesKaufmann/html-to-markdown/v2/plugin/commonmark"
"github.com/JohannesKaufmann/html-to-markdown/v2/plugin/strikethrough"
)
func TestNewStrikethroughPlugin(t *testing.T) {
runs := []struct {
desc string
input string
expected string
}{
{
desc: "simple",
input: `<p><s>Text</s></p>`,
expected: `~~Text~~`,
},
{
desc: "with spaces inside",
input: `<p><s> Text </s></p>`,
expected: `~~Text~~`,
},
{
desc: "with tilde characters inside",
input: `<p><s>~~A~~B~~</s></p>`,
expected: `~~\~\~A\~\~B\~\~~~`,
},
{
desc: "nested",
input: `<p><s>A <s>B</s> C</s></p>`,
expected: `~~A B C~~`,
},
{
desc: "adjacent",
input: `<p><s>A</s><s>B</s> <s>C</s></p>`,
expected: `~~AB~~ ~~C~~`,
},
}
for _, run := range runs {
t.Run(run.desc, func(t *testing.T) {
conv := converter.NewConverter(
converter.WithPlugins(
base.NewBasePlugin(),
strikethrough.NewStrikethroughPlugin(),
),
)
out, err := conv.ConvertString(run.input)
if err != nil {
t.Error(err)
}
if out != run.expected {
t.Errorf("expected %q but got %q", run.expected, out)
}
})
}
}
func TestWithDelimiter(t *testing.T) {
conv := converter.NewConverter(
converter.WithPlugins(
base.NewBasePlugin(),
strikethrough.NewStrikethroughPlugin(
strikethrough.WithDelimiter("=="),
),
),
)
input := `<p><s>Text</s></p>`
expected := `==Text==`
out, err := conv.ConvertString(input)
if err != nil {
t.Error(err)
}
if out != expected {
t.Errorf("expected %q but got %q", expected, out)
}
}
func TestGoldenFiles(t *testing.T) {
goldenFileConvert := func(htmlInput []byte) ([]byte, error) {
conv := converter.NewConverter(
converter.WithPlugins(
base.NewBasePlugin(),
commonmark.NewCommonmarkPlugin(),
strikethrough.NewStrikethroughPlugin(),
),
)
return conv.ConvertReader(bytes.NewReader(htmlInput))
}
tester.GoldenFiles(t, goldenFileConvert, goldenFileConvert)
}
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