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author | Michael Muré <batolettre@gmail.com> | 2018-09-30 11:10:03 +0200 |
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committer | GitHub <noreply@github.com> | 2018-09-30 11:10:03 +0200 |
commit | d71bb7dd7632780cf5aad5fda84027fa03a9d0f0 (patch) | |
tree | dba6c3c0bab18f41e21cd36a9fe05d1d27a574d4 /vendor/github.com/google/go-cmp/cmp/reporter.go | |
parent | 8fdd6bf99c111c3756056e87ffd9209875ac5c1f (diff) | |
parent | bad9cda969b49bf1bce6799056476ac4684892df (diff) | |
download | git-bug-d71bb7dd7632780cf5aad5fda84027fa03a9d0f0.tar.gz |
Merge pull request #54 from MichaelMure/editablecomment
Core support for editable comments
Diffstat (limited to 'vendor/github.com/google/go-cmp/cmp/reporter.go')
-rw-r--r-- | vendor/github.com/google/go-cmp/cmp/reporter.go | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/vendor/github.com/google/go-cmp/cmp/reporter.go b/vendor/github.com/google/go-cmp/cmp/reporter.go new file mode 100644 index 00000000..20e9f18e --- /dev/null +++ b/vendor/github.com/google/go-cmp/cmp/reporter.go @@ -0,0 +1,53 @@ +// Copyright 2017, The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE.md file. + +package cmp + +import ( + "fmt" + "reflect" + "strings" + + "github.com/google/go-cmp/cmp/internal/value" +) + +type defaultReporter struct { + Option + diffs []string // List of differences, possibly truncated + ndiffs int // Total number of differences + nbytes int // Number of bytes in diffs + nlines int // Number of lines in diffs +} + +var _ reporter = (*defaultReporter)(nil) + +func (r *defaultReporter) Report(x, y reflect.Value, eq bool, p Path) { + if eq { + return // Ignore equal results + } + const maxBytes = 4096 + const maxLines = 256 + r.ndiffs++ + if r.nbytes < maxBytes && r.nlines < maxLines { + sx := value.Format(x, value.FormatConfig{UseStringer: true}) + sy := value.Format(y, value.FormatConfig{UseStringer: true}) + if sx == sy { + // Unhelpful output, so use more exact formatting. + sx = value.Format(x, value.FormatConfig{PrintPrimitiveType: true}) + sy = value.Format(y, value.FormatConfig{PrintPrimitiveType: true}) + } + s := fmt.Sprintf("%#v:\n\t-: %s\n\t+: %s\n", p, sx, sy) + r.diffs = append(r.diffs, s) + r.nbytes += len(s) + r.nlines += strings.Count(s, "\n") + } +} + +func (r *defaultReporter) String() string { + s := strings.Join(r.diffs, "") + if r.ndiffs == len(r.diffs) { + return s + } + return fmt.Sprintf("%s... %d more differences ...", s, r.ndiffs-len(r.diffs)) +} |