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author | Michael Muré <batolettre@gmail.com> | 2019-03-01 23:17:57 +0100 |
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committer | GitHub <noreply@github.com> | 2019-03-01 23:17:57 +0100 |
commit | 7260ca05bc3588c0572887a7d8f1b897c7fc13da (patch) | |
tree | 66854358df3cb9de651f7688556ec5a4b8ab1868 /vendor/gotest.tools/assert/cmp/result.go | |
parent | 0aefae6fcca5786f2c898029c3d6282f760f2c63 (diff) | |
parent | b6bed784e5664819250aac20b2b9690879ee6ab1 (diff) | |
download | git-bug-7260ca05bc3588c0572887a7d8f1b897c7fc13da.tar.gz |
Merge pull request #89 from MichaelMure/identity
WIP identity in git
Diffstat (limited to 'vendor/gotest.tools/assert/cmp/result.go')
-rw-r--r-- | vendor/gotest.tools/assert/cmp/result.go | 94 |
1 files changed, 0 insertions, 94 deletions
diff --git a/vendor/gotest.tools/assert/cmp/result.go b/vendor/gotest.tools/assert/cmp/result.go deleted file mode 100644 index 7c3c37dd..00000000 --- a/vendor/gotest.tools/assert/cmp/result.go +++ /dev/null @@ -1,94 +0,0 @@ -package cmp - -import ( - "bytes" - "fmt" - "go/ast" - "text/template" - - "gotest.tools/internal/source" -) - -// Result of a Comparison. -type Result interface { - Success() bool -} - -type result struct { - success bool - message string -} - -func (r result) Success() bool { - return r.success -} - -func (r result) FailureMessage() string { - return r.message -} - -// ResultSuccess is a constant which is returned by a ComparisonWithResult to -// indicate success. -var ResultSuccess = result{success: true} - -// ResultFailure returns a failed Result with a failure message. -func ResultFailure(message string) Result { - return result{message: message} -} - -// ResultFromError returns ResultSuccess if err is nil. Otherwise ResultFailure -// is returned with the error message as the failure message. -func ResultFromError(err error) Result { - if err == nil { - return ResultSuccess - } - return ResultFailure(err.Error()) -} - -type templatedResult struct { - success bool - template string - data map[string]interface{} -} - -func (r templatedResult) Success() bool { - return r.success -} - -func (r templatedResult) FailureMessage(args []ast.Expr) string { - msg, err := renderMessage(r, args) - if err != nil { - return fmt.Sprintf("failed to render failure message: %s", err) - } - return msg -} - -// ResultFailureTemplate returns a Result with a template string and data which -// can be used to format a failure message. The template may access data from .Data, -// the comparison args with the callArg function, and the formatNode function may -// be used to format the call args. -func ResultFailureTemplate(template string, data map[string]interface{}) Result { - return templatedResult{template: template, data: data} -} - -func renderMessage(result templatedResult, args []ast.Expr) (string, error) { - tmpl := template.New("failure").Funcs(template.FuncMap{ - "formatNode": source.FormatNode, - "callArg": func(index int) ast.Expr { - if index >= len(args) { - return nil - } - return args[index] - }, - }) - var err error - tmpl, err = tmpl.Parse(result.template) - if err != nil { - return "", err - } - buf := new(bytes.Buffer) - err = tmpl.Execute(buf, map[string]interface{}{ - "Data": result.data, - }) - return buf.String(), err -} |