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Diffstat (limited to 'vendor/github.com/onsi/gomega/matchers/match_json_matcher.go')
-rw-r--r--vendor/github.com/onsi/gomega/matchers/match_json_matcher.go65
1 files changed, 65 insertions, 0 deletions
diff --git a/vendor/github.com/onsi/gomega/matchers/match_json_matcher.go b/vendor/github.com/onsi/gomega/matchers/match_json_matcher.go
new file mode 100644
index 000000000..f962f139f
--- /dev/null
+++ b/vendor/github.com/onsi/gomega/matchers/match_json_matcher.go
@@ -0,0 +1,65 @@
+package matchers
+
+import (
+ "bytes"
+ "encoding/json"
+ "fmt"
+
+ "github.com/onsi/gomega/format"
+)
+
+type MatchJSONMatcher struct {
+ JSONToMatch interface{}
+ firstFailurePath []interface{}
+}
+
+func (matcher *MatchJSONMatcher) Match(actual interface{}) (success bool, err error) {
+ actualString, expectedString, err := matcher.prettyPrint(actual)
+ if err != nil {
+ return false, err
+ }
+
+ var aval interface{}
+ var eval interface{}
+
+ // this is guarded by prettyPrint
+ json.Unmarshal([]byte(actualString), &aval)
+ json.Unmarshal([]byte(expectedString), &eval)
+ var equal bool
+ equal, matcher.firstFailurePath = deepEqual(aval, eval)
+ return equal, nil
+}
+
+func (matcher *MatchJSONMatcher) FailureMessage(actual interface{}) (message string) {
+ actualString, expectedString, _ := matcher.prettyPrint(actual)
+ return formattedMessage(format.Message(actualString, "to match JSON of", expectedString), matcher.firstFailurePath)
+}
+
+func (matcher *MatchJSONMatcher) NegatedFailureMessage(actual interface{}) (message string) {
+ actualString, expectedString, _ := matcher.prettyPrint(actual)
+ return formattedMessage(format.Message(actualString, "not to match JSON of", expectedString), matcher.firstFailurePath)
+}
+
+func (matcher *MatchJSONMatcher) prettyPrint(actual interface{}) (actualFormatted, expectedFormatted string, err error) {
+ actualString, ok := toString(actual)
+ if !ok {
+ return "", "", fmt.Errorf("MatchJSONMatcher matcher requires a string, stringer, or []byte. Got actual:\n%s", format.Object(actual, 1))
+ }
+ expectedString, ok := toString(matcher.JSONToMatch)
+ if !ok {
+ return "", "", fmt.Errorf("MatchJSONMatcher matcher requires a string, stringer, or []byte. Got expected:\n%s", format.Object(matcher.JSONToMatch, 1))
+ }
+
+ abuf := new(bytes.Buffer)
+ ebuf := new(bytes.Buffer)
+
+ if err := json.Indent(abuf, []byte(actualString), "", " "); err != nil {
+ return "", "", fmt.Errorf("Actual '%s' should be valid JSON, but it is not.\nUnderlying error:%s", actualString, err)
+ }
+
+ if err := json.Indent(ebuf, []byte(expectedString), "", " "); err != nil {
+ return "", "", fmt.Errorf("Expected '%s' should be valid JSON, but it is not.\nUnderlying error:%s", expectedString, err)
+ }
+
+ return abuf.String(), ebuf.String(), nil
+}