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51 lines
1.2 KiB
Go
51 lines
1.2 KiB
Go
package unit
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import (
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"fmt"
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"strings"
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)
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type ErrorSubject struct {
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*Subject
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value error
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}
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func NewErrorSubject(base *Subject, value error) *ErrorSubject {
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return &ErrorSubject{
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Subject: base,
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value: value,
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}
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}
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func (subject *ErrorSubject) Named(name string) *ErrorSubject {
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subject.Subject.Named(name)
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return subject
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}
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func (subject *ErrorSubject) Fail(verb string, other error) {
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subject.FailWithMessage("Not true that " + subject.DisplayString() + " " + verb + " <" + other.Error() + ">.")
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}
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func (subject *ErrorSubject) DisplayString() string {
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return subject.Subject.DisplayString(subject.value.Error())
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}
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func (subject *ErrorSubject) Equals(expectation error) {
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if subject.value != expectation {
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subject.Fail("is equal to", expectation)
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}
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}
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func (subject *ErrorSubject) IsNil() {
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if subject.value != nil {
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subject.FailWithMessage("Not true that " + subject.DisplayString() + " is nil.")
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}
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}
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func (subject *ErrorSubject) HasCode(code int) {
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errorPrefix := fmt.Sprintf("[Error 0x%04X]", code)
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if !strings.Contains(subject.value.Error(), errorPrefix) {
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subject.FailWithMessage(fmt.Sprintf("Not ture that %s has error code 0x%04X.", subject.DisplayString(), code))
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}
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}
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