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array.go
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/
array.go
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package jsonassert
import (
"encoding/json"
"fmt"
"strings"
)
func (a *Asserter) checkArray(path string, act, exp []interface{}) {
a.tt.Helper()
if len(act) != len(exp) {
a.tt.Errorf("length of arrays at '%s' were different. Expected array to be of length %d, but contained %d element(s)", path, len(exp), len(act))
serializedAct, serializedExp := serialize(act), serialize(exp)
if len(serializedAct+serializedExp) < 50 {
a.tt.Errorf("actual JSON at '%s' was: %+v, but expected JSON was: %+v", path, serializedAct, serializedExp)
} else {
a.tt.Errorf("actual JSON at '%s' was:\n%+v\nbut expected JSON was:\n%+v", path, serializedAct, serializedExp)
}
return
}
for i := range act {
a.pathassertf(path+fmt.Sprintf("[%d]", i), serialize(act[i]), serialize(exp[i]))
}
}
func extractArray(s string) ([]interface{}, error) {
s = strings.TrimSpace(s)
if len(s) == 0 {
return nil, fmt.Errorf("cannot parse empty string as array")
}
if s[0] != '[' {
return nil, fmt.Errorf("cannot parse '%s' as array", s)
}
var arr []interface{}
err := json.Unmarshal([]byte(s), &arr)
return arr, err
}