| 1 | package builtin |
| 2 | |
| 3 | import ( |
| 4 | "strings" |
| 5 | "testing" |
| 6 | "unicode" |
| 7 | |
| 8 | "reasonix/internal/tool" |
| 9 | ) |
| 10 | |
| 11 | // TestNoBuiltinToolNameHasWhitespace pins the invariant that lets |
| 12 | // permission.UnmatchableRules be exact instead of heuristic: it reports a rule |
| 13 | // whose tool name contains whitespace, which is safe only while no tool is |
| 14 | // named that way. If a future tool takes a name with a space, that check would |
| 15 | // start accusing a rule that actually works, so fix the name, not this test. |
| 16 | func TestNoBuiltinToolNameHasWhitespace(t *testing.T) { |
| 17 | builtins := tool.Builtins() |
| 18 | if len(builtins) == 0 { |
| 19 | t.Fatal("no built-in tools registered; the invariant would pass vacuously") |
| 20 | } |
| 21 | for _, tl := range builtins { |
| 22 | if strings.IndexFunc(tl.Name(), unicode.IsSpace) >= 0 { |
| 23 | t.Errorf("built-in tool name contains whitespace: %q", tl.Name()) |
| 24 | } |
| 25 | } |
| 26 | } |
| 27 |