mirror of
https://github.com/d0zingcat/gocryptotrader.git
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19b8957f3f
* tests: Replace !errors.Is(err, target) with testify equivalents * codebase: Manual !errors.Is(err, target) replacements * typo: Replace errMisMatchedEvent with errMismatchedEvent * tests: Enhance error messages for better output * tests: Refactor error assertions in various test cases to use require and improve clarity * misc linter: Fix assert should wording * tests: Simplify assertions in TestCreateSignals for clarity and conciseness * tests: Enhance assertion message in TestCreateSignals
61 lines
1.8 KiB
Go
61 lines
1.8 KiB
Go
package strategies
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import (
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"testing"
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"github.com/stretchr/testify/assert"
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"github.com/thrasher-corp/gocryptotrader/backtester/data"
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"github.com/thrasher-corp/gocryptotrader/backtester/eventhandlers/portfolio"
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"github.com/thrasher-corp/gocryptotrader/backtester/eventhandlers/strategies"
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"github.com/thrasher-corp/gocryptotrader/backtester/eventhandlers/strategies/base"
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"github.com/thrasher-corp/gocryptotrader/backtester/eventhandlers/strategies/dollarcostaverage"
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"github.com/thrasher-corp/gocryptotrader/backtester/eventtypes/signal"
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"github.com/thrasher-corp/gocryptotrader/backtester/funding"
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)
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func TestAddStrategies(t *testing.T) {
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t.Parallel()
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err := addStrategies(nil)
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assert.ErrorIs(t, err, errNoStrategies)
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err = addStrategies([]strategies.Handler{&dollarcostaverage.Strategy{}})
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assert.ErrorIs(t, err, strategies.ErrStrategyAlreadyExists)
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err = addStrategies([]strategies.Handler{&CustomStrategy{}})
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assert.NoError(t, err)
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}
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type CustomStrategy struct {
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base.Strategy
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}
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func (s *CustomStrategy) Name() string {
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return "custom-strategy"
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}
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func (s *CustomStrategy) Description() string {
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return "this is a demonstration of loading strategies via custom plugins"
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}
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func (s *CustomStrategy) SupportsSimultaneousProcessing() bool {
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return true
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}
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func (s *CustomStrategy) OnSignal(d data.Handler, _ funding.IFundingTransferer, _ portfolio.Handler) (signal.Event, error) {
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return s.createSignal(d)
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}
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func (s *CustomStrategy) OnSimultaneousSignals(_ []data.Handler, _ funding.IFundingTransferer, _ portfolio.Handler) ([]signal.Event, error) {
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return nil, nil
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}
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func (s *CustomStrategy) createSignal(_ data.Handler) (*signal.Signal, error) {
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return nil, nil
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}
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func (s *CustomStrategy) SetCustomSettings(map[string]any) error {
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return nil
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}
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func (s *CustomStrategy) SetDefaults() {}
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