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fake_digest_calculator.go
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/
fake_digest_calculator.go
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package fakes
import (
"fmt"
"strings"
)
type FakeDigestCalculator struct {
calculateInputs map[string]CalculateInput
CalculateStringInputs map[string]string
}
func NewFakeDigestCalculator() *FakeDigestCalculator {
return &FakeDigestCalculator{}
}
type CalculateInput struct {
DigestStr string
Err error
}
func (c *FakeDigestCalculator) Calculate(path string) (string, error) {
calculateInput := c.calculateInputs[path]
return calculateInput.DigestStr, calculateInput.Err
}
func (c *FakeDigestCalculator) CalculateString(data string) string {
if sha1, found := c.CalculateStringInputs[data]; found {
return sha1
}
var availableData []string
for key, _ := range c.CalculateStringInputs {
availableData = append(availableData, key)
}
panic(fmt.Sprintf("Did not find SHA1 result for '%s'. Available result keys:'%s'", data, strings.Join(availableData, ", ")))
}
func (c *FakeDigestCalculator) SetCalculateBehavior(calculateInputs map[string]CalculateInput) {
c.calculateInputs = calculateInputs
}