60 lines
1.5 KiB
Go
60 lines
1.5 KiB
Go
package gago
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import (
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"testing"
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)
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func TestCloneIndividual(t *testing.T) {
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var (
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rng = newRandomNumberGenerator()
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genome = NewVector(rng)
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indi1 = NewIndividual(genome, rng)
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indi2 = indi1.Clone(rng)
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)
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if &indi1 == &indi2 || &indi1.Genome == &indi2.Genome {
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t.Error("Individual was not deep copied")
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}
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}
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func TestEvaluateIndividual(t *testing.T) {
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var (
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rng = newRandomNumberGenerator()
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genome = NewVector(rng)
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indi = NewIndividual(genome, rng)
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)
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if indi.Evaluated {
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t.Error("Individual shouldn't have Evaluated set to True")
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}
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indi.Evaluate()
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if !indi.Evaluated {
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t.Error("Individual should have Evaluated set to True")
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}
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}
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func TestMutateIndividual(t *testing.T) {
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var (
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rng = newRandomNumberGenerator()
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genome = NewVector(rng)
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indi = NewIndividual(genome, rng)
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)
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indi.Evaluate()
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indi.Mutate(rng)
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if indi.Evaluated {
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t.Error("Individual shouldn't have Evaluated set to True")
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}
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}
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func TestCrossoverIndividual(t *testing.T) {
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var (
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rng = newRandomNumberGenerator()
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indi1 = NewIndividual(NewVector(rng), rng)
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indi2 = NewIndividual(NewVector(rng), rng)
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offspring1, offspring2 = indi1.Crossover(indi2, rng)
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)
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if offspring1.Evaluated || offspring2.Evaluated {
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t.Error("Offsprings shouldn't have Evaluated set to True")
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}
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if &offspring1 == &indi1 || &offspring1 == &indi2 || &offspring2 == &indi1 || &offspring2 == &indi2 {
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t.Error("Offsprings shouldn't share pointers with parents")
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}
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}
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