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| author | Ben Johnson <benbjohnson@yahoo.com> | 2019-03-06 18:37:20 -0700 |
|---|---|---|
| committer | Ben Johnson <benbjohnson@yahoo.com> | 2019-03-06 18:37:20 -0700 |
| commit | 6c9db58c76b31424276cb70595c5208aa6c015ae (patch) | |
| tree | fdcdb01e938416a2de9aa1646844aa680324e5fb /immutable_test.go | |
| parent | Merge pull request #7 from benbjohnson/sorted-map-builder (diff) | |
| download | pds-6c9db58c76b31424276cb70595c5208aa6c015ae.tar.gz pds-6c9db58c76b31424276cb70595c5208aa6c015ae.tar.xz | |
Add ListBuilder.Len()
This commit adds a method to check the current length of a list
on a `ListBuilder`. This allows the length to be checked without
marking the next builder change as immutable.
Diffstat (limited to 'immutable_test.go')
| -rw-r--r-- | immutable_test.go | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/immutable_test.go b/immutable_test.go index 9c3f548..c6dfc13 100644 --- a/immutable_test.go +++ b/immutable_test.go @@ -274,7 +274,9 @@ func (l *TList) Slice(start, end int) { // Validate returns an error if the slice and List are different. func (l *TList) Validate() error { - if got, exp := len(l.std), l.im.Len(); got != exp { + if got, exp := l.im.Len(), len(l.std); got != exp { + return fmt.Errorf("Len()=%v, expected %d", got, exp) + } else if got, exp := l.builder.Len(), len(l.std); got != exp { return fmt.Errorf("Len()=%v, expected %d", got, exp) } |