59 lines
2.5 KiB
Go
59 lines
2.5 KiB
Go
package combatturns
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import (
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"encoding/json"
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"strings"
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"testing"
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)
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func TestExtractionResponseDecodingPreservesValidatorOwnedSemantics(t *testing.T) {
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content := []byte(`{"combat_turns":[{"actor":"","turn_kind":"unsupported","round":-1,"actions":[{"category":"unsupported","declaration":"","targets":[],"resolution":""}],"summary":"","source_refs":[{"start_unit_id":0,"end_unit_id":-1}]}]}`)
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var response extractionResponse
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if err := json.Unmarshal(content, &response); err != nil {
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t.Fatalf("json.Unmarshal() error = %v, want semantic candidate", err)
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}
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turn := response.CombatTurns[0]
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if turn.Round == nil || *turn.Round != -1 || turn.TurnKind != "unsupported" || turn.Actions[0].Category != "unsupported" || turn.Actions[0].Resolution == nil || *turn.Actions[0].Resolution != "" {
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t.Fatalf("decoded turn = %#v, want validator-owned values preserved", turn)
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}
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if turn.SourceRefs[0] != (combatSourceRefResponse{StartUnitID: 0, EndUnitID: -1}) {
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t.Fatalf("decoded source reference = %#v, want nonpositive values preserved", turn.SourceRefs[0])
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}
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}
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func TestExtractionResponseDecodingDistinguishesMissingAndNullNullableFields(t *testing.T) {
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validNulls := []byte(`{"combat_turns":[{"actor":"Aria","turn_kind":"turn","round":null,"actions":[{"category":"attack","declaration":"attacks","targets":[],"resolution":null}],"summary":"attacks","source_refs":[{"start_unit_id":1,"end_unit_id":1}]}]}`)
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var response extractionResponse
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if err := json.Unmarshal(validNulls, &response); err != nil {
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t.Fatalf("json.Unmarshal(nulls) error = %v", err)
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}
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if response.CombatTurns[0].Round != nil || response.CombatTurns[0].Actions[0].Resolution != nil {
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t.Fatalf("decoded nullables = %#v, want explicit null", response.CombatTurns[0])
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}
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for _, test := range []struct {
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name string
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content string
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field string
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}{
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{
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name: "missing round",
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content: `{"combat_turns":[{"actor":"Aria","turn_kind":"turn","actions":[],"summary":"attacks","source_refs":[]}]}`,
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field: "round",
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},
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{
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name: "missing resolution",
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content: `{"combat_turns":[{"actor":"Aria","turn_kind":"turn","round":null,"actions":[{"category":"attack","declaration":"attacks","targets":[]}],"summary":"attacks","source_refs":[]}]}`,
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field: "resolution",
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},
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} {
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t.Run(test.name, func(t *testing.T) {
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var candidate extractionResponse
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err := json.Unmarshal([]byte(test.content), &candidate)
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if err == nil || !strings.Contains(err.Error(), test.field) {
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t.Fatalf("json.Unmarshal() error = %v, want missing %s failure", err, test.field)
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}
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})
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}
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}
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