(t *testing.T)
| 2217 | } |
| 2218 | |
| 2219 | func TestParse(t *testing.T) { |
| 2220 | defaultParser := newTestParser(t) |
| 2221 | for i, tst := range testCases { |
| 2222 | name := fmt.Sprintf("%d %s", i, tst.I) |
| 2223 | // Local variable required as the closure will reference the value for the last |
| 2224 | // 'tst' value rather than the local 'tc' instance declared within the loop. |
| 2225 | tc := tst |
| 2226 | t.Run(name, func(t *testing.T) { |
| 2227 | // Runs the tests in parallel to ensure that there are no data races |
| 2228 | // due to shared mutable state across tests. |
| 2229 | t.Parallel() |
| 2230 | p := defaultParser |
| 2231 | if len(tc.Opts) > 0 { |
| 2232 | p = newTestParser(t, tc.Opts...) |
| 2233 | } |
| 2234 | src := common.NewTextSource(tc.I) |
| 2235 | parsed, errors := p.Parse(src) |
| 2236 | if len(errors.GetErrors()) > 0 { |
| 2237 | actualErr := errors.ToDisplayString() |
| 2238 | if tc.E == "" { |
| 2239 | t.Fatalf("Unexpected errors: %v", actualErr) |
| 2240 | } else if !test.Compare(actualErr, tc.E) { |
| 2241 | t.Fatal(test.DiffMessage("Error mismatch", actualErr, tc.E)) |
| 2242 | } |
| 2243 | return |
| 2244 | } else if tc.E != "" { |
| 2245 | t.Fatalf("Expected error not thrown: '%s'", tc.E) |
| 2246 | } |
| 2247 | failureDisplayMethod := fmt.Sprintf("Parse(\"%s\")", tc.I) |
| 2248 | actualWithKind := debug.ToAdornedDebugString(parsed.Expr(), &kindAndIDAdorner{}) |
| 2249 | if !test.Compare(actualWithKind, tc.P) { |
| 2250 | t.Fatal(test.DiffMessage(fmt.Sprintf("Structure - %s", failureDisplayMethod), actualWithKind, tc.P)) |
| 2251 | } |
| 2252 | |
| 2253 | if tc.L != "" { |
| 2254 | actualWithLocation := debug.ToAdornedDebugString(parsed.Expr(), &locationAdorner{parsed.SourceInfo()}) |
| 2255 | if !test.Compare(actualWithLocation, tc.L) { |
| 2256 | t.Fatal(test.DiffMessage(fmt.Sprintf("Location - %s", failureDisplayMethod), actualWithLocation, tc.L)) |
| 2257 | } |
| 2258 | } |
| 2259 | |
| 2260 | if tc.M != "" { |
| 2261 | actualAdornedMacroCalls := convertMacroCallsToString(parsed.SourceInfo()) |
| 2262 | if !test.Compare(actualAdornedMacroCalls, tc.M) { |
| 2263 | t.Fatal(test.DiffMessage(fmt.Sprintf("Macro Calls - %s", failureDisplayMethod), actualAdornedMacroCalls, tc.M)) |
| 2264 | } |
| 2265 | } |
| 2266 | |
| 2267 | // Verify there are no unused IDs in the source info. |
| 2268 | astIDs := parsed.IDs() |
| 2269 | unusedIDs := []int64{} |
| 2270 | for id := range parsed.SourceInfo().OffsetRanges() { |
| 2271 | if !astIDs[id] { |
| 2272 | unusedIDs = append(unusedIDs, id) |
| 2273 | } |
| 2274 | } |
| 2275 | if len(unusedIDs) > 0 { |
| 2276 | t.Errorf("SourceInfo has offset range for IDs %v, but no such nodes exists in AST: %s", |
nothing calls this directly
no test coverage detected