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70 lines
2.1 KiB
70 lines
2.1 KiB
package judgment
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import (
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"fmt"
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"github.com/stretchr/testify/assert"
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"testing"
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)
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func TestReadmeDemo(t *testing.T) {
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poll := &PollTally{
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AmountOfJudges: 10,
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Proposals: []*ProposalTally{
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{Tally: []uint64{2, 2, 2, 2, 2}},
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{Tally: []uint64{2, 1, 1, 1, 5}},
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{Tally: []uint64{2, 1, 1, 2, 4}},
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{Tally: []uint64{2, 1, 5, 0, 2}},
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{Tally: []uint64{2, 2, 2, 2, 2}},
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},
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}
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deliberator := &MajorityJudgment{}
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result, err := deliberator.Deliberate(poll)
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assert.NoError(t, err, "Deliberation should succeed")
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fmt.Printf("Result: %v\n", result)
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assert.Len(t, result.Proposals, len(poll.Proposals), "There should be as many results as there are tallies.")
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assert.Equal(t, 4, result.Proposals[0].Rank, "Rank of proposal A")
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assert.Equal(t, 1, result.Proposals[1].Rank, "Rank of proposal B")
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assert.Equal(t, 2, result.Proposals[2].Rank, "Rank of proposal C")
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assert.Equal(t, 3, result.Proposals[3].Rank, "Rank of proposal D")
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assert.Equal(t, 4, result.Proposals[4].Rank, "Rank of proposal E")
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}
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func TestNoProposals(t *testing.T) {
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poll := &PollTally{
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AmountOfJudges: 10,
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Proposals: []*ProposalTally{},
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}
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deliberator := &MajorityJudgment{}
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result, err := deliberator.Deliberate(poll)
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assert.NoError(t, err, "Deliberation should succeed")
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assert.Len(t, result.Proposals, len(poll.Proposals), "There should be as many results as there are tallies.")
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}
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func TestMishapedTally(t *testing.T) {
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poll := &PollTally{
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AmountOfJudges: 10,
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Proposals: []*ProposalTally{
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{Tally: []uint64{2, 2, 2, 2, 2}},
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{Tally: []uint64{2, 2, 2, 2}},
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},
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}
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deliberator := &MajorityJudgment{}
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result, err := deliberator.Deliberate(poll)
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assert.Error(t, err, "Deliberation should fail")
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assert.Nil(t, result, "Deliberation result should be nil")
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}
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func TestUnbalancedTally(t *testing.T) {
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poll := &PollTally{
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AmountOfJudges: 10,
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Proposals: []*ProposalTally{
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{Tally: []uint64{2, 2, 2, 2, 2}},
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{Tally: []uint64{2, 0, 0, 0, 2}},
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},
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}
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deliberator := &MajorityJudgment{}
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result, err := deliberator.Deliberate(poll)
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assert.Error(t, err, "Deliberation should fail")
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assert.Nil(t, result, "Deliberation result should be nil")
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}
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