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package matchers
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import (
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	"fmt"
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	"github.com/onsi/gomega/format"
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)
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type HavePrefixMatcher struct {
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	Prefix string
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	Args   []any
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}
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func (matcher *HavePrefixMatcher) Match(actual any) (success bool, err error) {
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	actualString, ok := toString(actual)
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	if !ok {
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		return false, fmt.Errorf("HavePrefix matcher requires a string or stringer.  Got:\n%s", format.Object(actual, 1))
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	}
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	prefix := matcher.prefix()
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	return len(actualString) >= len(prefix) && actualString[0:len(prefix)] == prefix, nil
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}
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func (matcher *HavePrefixMatcher) prefix() string {
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	if len(matcher.Args) > 0 {
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		return fmt.Sprintf(matcher.Prefix, matcher.Args...)
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	}
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	return matcher.Prefix
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}
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func (matcher *HavePrefixMatcher) FailureMessage(actual any) (message string) {
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	return format.Message(actual, "to have prefix", matcher.prefix())
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}
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func (matcher *HavePrefixMatcher) NegatedFailureMessage(actual any) (message string) {
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	return format.Message(actual, "not to have prefix", matcher.prefix())
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}
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