add java cataloger

internal/file/glob_match_test.go

@@ -0,0 +1,39 @@
+package file
+
+import (
+	"strings"
+	"testing"
+)
+
+func TestGlobMatch(t *testing.T) {
+	var tests = []struct {
+		pattern string
+		data    string
+		ok      bool
+	}{
+		{"", "", true},
+		{"x", "", false},
+		{"", "x", false},
+		{"abc", "abc", true},
+		{"*", "abc", true},
+		{"*c", "abc", true},
+		{"*b", "abc", false},
+		{"a*", "abc", true},
+		{"b*", "abc", false},
+		{"a*", "a", true},
+		{"*a", "a", true},
+		{"a*b*c*d*e*", "axbxcxdxe", true},
+		{"a*b*c*d*e*", "axbxcxdxexxx", true},
+		{"a*b?c*x", "abxbbxdbxebxczzx", true},
+		{"a*b?c*x", "abxbbxdbxebxczzy", false},
+		{"a*a*a*a*b", strings.Repeat("a", 100), false},
+		{"*x", "xxx", true},
+		{"/home/place/**", "/home/place/a/thing", true},
+	}
+
+	for _, test := range tests {
+		if GlobMatch(test.pattern, test.data) != test.ok {
+			t.Errorf("failed glob='%s' data='%s'", test.pattern, test.data)
+		}
+	}
+}