Improve error message on invalid yaml

apelisse · apelisse · commit 182d8e98df41 · 2020-11-13T11:11:21.000-08:00
diff --git a/internal/fixture/state.go b/internal/fixture/state.go
@@ -91,7 +91,7 @@ func FixTabsOrDie(in typed.YAMLObject) typed.YAMLObject {
 			break
 		}
 		if !bytes.HasPrefix(line, prefix) {
-			panic(fmt.Errorf("line %d doesn't start with expected number (%d) of tabs: %v", i, len(prefix), line))
+			panic(fmt.Errorf("line %d doesn't start with expected number (%d) of tabs: %v", i, len(prefix), string(line)))
 		}
 		lines[i] = line[len(prefix):]
 	}

Original file line number	Diff line number	Diff line change
`@@ -91,7 +91,7 @@ func FixTabsOrDie(in typed.YAMLObject) typed.YAMLObject {`
`91`	`91`	`break`
`92`	`92`	`}`
`93`	`93`	`if !bytes.HasPrefix(line, prefix) {`
`94`		`- panic(fmt.Errorf("line %d doesn't start with expected number (%d) of tabs: %v", i, len(prefix), line))`
	`94`	`+ panic(fmt.Errorf("line %d doesn't start with expected number (%d) of tabs: %v", i, len(prefix), string(line)))`
`95`	`95`	`}`
`96`	`96`	`lines[i] = line[len(prefix):]`
`97`	`97`	`}`