Function TestGlobPathToRegexp

fs/filter/glob_test.go:78–137

(t *testing.T)

}

func TestGlobPathToRegexp(t *testing.T) {
	for _, test := range []struct {
		in    string
		want  string
		error string
	}{
		{``, `(^|/)$`, ``},
		{`potato`, `(^|/)potato$`, ``},
		{`potato,sausage`, `(^|/)potato,sausage$`, ``},
		{`/potato`, `^potato$`, ``},
		{`potato?sausage`, `(^|/)potato[^/]sausage$`, ``},
		{`potat[oa]`, `(^|/)potat[oa]$`, ``},
		{`potat[a-z]or`, `(^|/)potat[a-z]or$`, ``},
		{`potat[[:alpha:]]or`, `(^|/)potat[[:alpha:]]or$`, ``},
		{`'.' '+' '(' ')' '|' '^' '$'`, `(^|/)'\.' '\+' '\(' '\)' '\|' '\^' '\$'$`, ``},
		{`*.jpg`, `(^|/)[^/]*\.jpg$`, ``},
		{`a{b,c,d}e`, `(^|/)a(b|c|d)e$`, ``},
		{`potato**`, `(^|/)potato.*$`, ``},
		{`potato**sausage`, `(^|/)potato.*sausage$`, ``},
		{`*.p[lm]`, `(^|/)[^/]*\.p[lm]$`, ``},
		{`[\[\]]`, `(^|/)[\[\]]$`, ``},
		{`***potato`, ``, `too many stars`},
		{`***`, ``, `too many stars`},
		{`ab]c`, ``, `mismatched ']'`},
		{`ab[c`, ``, `mismatched '[' and ']'`},
		{`ab{x{cd`, ``, `can't nest`},
		{`ab{}}cd`, ``, `mismatched '{' and '}'`},
		{`ab}c`, ``, `mismatched '{' and '}'`},
		{`ab{c`, ``, `mismatched '{' and '}'`},
		{`*.{jpg,png,gif}`, `(^|/)[^/]*\.(jpg|png|gif)$`, ``},
		{`[a--b]`, ``, `bad glob pattern`},
		{`a\*b`, `(^|/)a\*b$`, ``},
		{`a\\b`, `(^|/)a\\b$`, ``},
		{`a{{.*}}b`, `(^|/)a(.*)b$`, ``},
		{`a{{.*}`, ``, `mismatched '{{' and '}}'`},
		{`{{regexp}}`, `(^|/)(regexp)$`, ``},
		{`\{{{regexp}}`, `(^|/)\{(regexp)$`, ``},
		{`/{{regexp}}`, `^(regexp)$`, ``},
		{`/{{\d{8}}}`, `^(\d{8})$`, ``},
		{`/{{\}}}`, `^(\})$`, ``},
		{`{{(?i)regexp}}`, `(^|/)((?i)regexp)$`, ``},
	} {
		for _, ignoreCase := range []bool{false, true} {
			gotRe, err := GlobPathToRegexp(test.in, ignoreCase)
			if test.error == "" {
				require.NoError(t, err, test.in)
				prefix := ""
				if ignoreCase {
					prefix = "(?i)"
				}
				got := gotRe.String()
				assert.Equal(t, prefix+test.want, got, test.in)
			} else {
				require.Error(t, err, test.in)
				assert.Contains(t, err.Error(), test.error, test.in)
				assert.Nil(t, gotRe)
			}
		}