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processor_test.go
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processor_test.go
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package peas
import (
"github.com/procyon-projects/goo"
"github.com/stretchr/testify/assert"
"testing"
)
type testPeaProcessor struct {
errBeforePeaInitialization error
errAfterPeaInitialization error
}
func newTestPeaProcessor() *testPeaProcessor {
return &testPeaProcessor{}
}
func (processor *testPeaProcessor) BeforePeaInitialization(peaName string, pea interface{}) (interface{}, error) {
return pea, processor.errBeforePeaInitialization
}
func (processor *testPeaProcessor) AfterPeaInitialization(peaName string, pea interface{}) (interface{}, error) {
return pea, processor.errAfterPeaInitialization
}
func TestPeaProcessors_AddPeaProcessor(t *testing.T) {
peaProcessors := NewPeaProcessors()
testPeaProcessor := newTestPeaProcessor()
err := peaProcessors.AddPeaProcessor(testPeaProcessor)
assert.Nil(t, err)
assert.Equal(t, 1, len(peaProcessors.processors))
}
func TestPeaProcessors_AddPeaProcessor_WhenIsInvokedWithNil(t *testing.T) {
peaProcessors := NewPeaProcessors()
err := peaProcessors.AddPeaProcessor(nil)
assert.NotNil(t, err)
assert.Equal(t, "processor cannot be null", err.Error())
}
func TestPeaProcessors_AddPeaProcessor_WhenIsInvokedWithTheSameProcessor(t *testing.T) {
peaProcessors := NewPeaProcessors()
testPeaProcessor := newTestPeaProcessor()
err := peaProcessors.AddPeaProcessor(testPeaProcessor)
assert.Nil(t, err)
processorType := goo.GetType(testPeaProcessor)
err = peaProcessors.AddPeaProcessor(testPeaProcessor)
assert.NotNil(t, err)
assert.Equal(t, "You have already registered this processor : "+processorType.GetFullName(), err.Error())
}
func TestPeaProcessors_RemoveProcessor(t *testing.T) {
peaProcessors := NewPeaProcessors()
testPeaProcessor := newTestPeaProcessor()
err := peaProcessors.AddPeaProcessor(testPeaProcessor)
assert.Nil(t, err)
assert.Equal(t, 1, len(peaProcessors.processors))
peaProcessors.RemoveProcessor(testPeaProcessor)
assert.Equal(t, 0, len(peaProcessors.processors))
peaProcessors.RemoveProcessor(nil)
}
func TestPeaProcessors_RemoveAllProcessor(t *testing.T) {
peaProcessors := NewPeaProcessors()
testPeaProcessor := newTestPeaProcessor()
err := peaProcessors.AddPeaProcessor(testPeaProcessor)
assert.Nil(t, err)
assert.Equal(t, 1, len(peaProcessors.processors))
peaProcessors.RemoveAllProcessor()
assert.Equal(t, 0, len(peaProcessors.processors))
}
func TestPeaProcessors_GetProcessorsCount(t *testing.T) {
peaProcessors := NewPeaProcessors()
testPeaProcessor := newTestPeaProcessor()
err := peaProcessors.AddPeaProcessor(testPeaProcessor)
assert.Nil(t, err)
assert.Equal(t, 1, len(peaProcessors.processors))
assert.Equal(t, 1, peaProcessors.GetProcessorsCount())
}
func TestPeaProcessors_GetProcessors(t *testing.T) {
peaProcessors := NewPeaProcessors()
testPeaProcessor := newTestPeaProcessor()
err := peaProcessors.AddPeaProcessor(testPeaProcessor)
assert.Nil(t, err)
assert.Equal(t, 1, len(peaProcessors.GetProcessors()))
}