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|
package textutils
import (
"strings"
"testing"
)
func TestCalculateCodeFence(t *testing.T) {
var tests = []struct {
Name string
FenceChar rune
Text string
Expect string
}{
{
Name: "no occurrences with backtick",
FenceChar: '`',
Text: `normal ~~~ code block`,
Expect: "```",
},
{
Name: "no occurrences with tilde",
FenceChar: '~',
Text: "normal ``` code block",
Expect: "~~~",
},
{
Name: "one exact occurrence",
FenceChar: '`',
Text: "```",
Expect: "````",
},
{
Name: "one occurrences with backtick",
FenceChar: '`',
Text: "normal ``` code block",
Expect: "````",
},
{
Name: "one bigger occurrences with backtick",
FenceChar: '`',
Text: "normal ````` code block",
Expect: "``````",
},
{
Name: "multiple occurrences with backtick",
FenceChar: '`',
Text: "normal ``` code `````` block",
Expect: "```````",
},
{
Name: "multiple occurrences with tilde",
FenceChar: '~',
Text: "normal ~~~ code ~~~~~~~~~~~~ block",
Expect: "~~~~~~~~~~~~~",
},
{
Name: "multiple occurrences on different lines with tilde",
FenceChar: '~',
Text: `
normal
~~~
code ~~~~~~~~~~~~ block
`,
Expect: "~~~~~~~~~~~~~",
},
}
for _, test := range tests {
t.Run(test.Name, func(t *testing.T) {
output := CalculateCodeFence(test.FenceChar, test.Text)
if output != test.Expect {
t.Errorf("expected '%s' (x%d) but got '%s' (x%d)", test.Expect, strings.Count(test.Expect, string(test.FenceChar)), output, strings.Count(output, string(test.FenceChar)))
}
})
}
}
|
