tm_back/internal/tender/entity_test.go

package tender

import "testing"

func TestAggregateProcurementLotEstimatedValue(t *testing.T) {
	value, currency := AggregateProcurementLotEstimatedValue([]ProcurementLot{
		{EstimatedValue: 100000, Currency: "EUR"},
		{EstimatedValue: 250000, Currency: "EUR"},
	})
	if value != 350000 {
		t.Fatalf("expected total 350000, got %v", value)
	}
	if currency != "EUR" {
		t.Fatalf("expected currency EUR, got %q", currency)
	}
}

func TestAggregateProcurementLotEstimatedValueRejectsMixedCurrencies(t *testing.T) {
	value, currency := AggregateProcurementLotEstimatedValue([]ProcurementLot{
		{EstimatedValue: 100000, Currency: "EUR"},
		{EstimatedValue: 250000, Currency: "USD"},
	})
	if value != 0 || currency != "" {
		t.Fatalf("expected no aggregation for mixed currencies, got value=%v currency=%q", value, currency)
	}
}

func TestAggregateProcurementLotEstimatedValueAllowsEmptyLotCurrency(t *testing.T) {
	value, currency := AggregateProcurementLotEstimatedValue([]ProcurementLot{
		{EstimatedValue: 100000, Currency: "EUR"},
		{EstimatedValue: 250000},
	})
	if value != 350000 {
		t.Fatalf("expected total 350000, got %v", value)
	}
	if currency != "EUR" {
		t.Fatalf("expected currency EUR, got %q", currency)
	}
}

func TestResolvedEstimatedValueAndCurrencyUsesLotsWhenTopLevelMissing(t *testing.T) {
	tender := &Tender{
		Currency: "EUR",
		ProcurementLots: []ProcurementLot{
			{LotID: "LOT-0001", EstimatedValue: 500000, Currency: "EUR"},
		},
	}

	value, currency := tender.ResolvedEstimatedValueAndCurrency()
	if value != 500000 {
		t.Fatalf("expected 500000, got %v", value)
	}
	if currency != "EUR" {
		t.Fatalf("expected EUR, got %q", currency)
	}
}

func TestResolvedEstimatedValueAndCurrencyPrefersTopLevel(t *testing.T) {
	tender := &Tender{
		EstimatedValue: 900000,
		Currency:       "USD",
		ProcurementLots: []ProcurementLot{
			{EstimatedValue: 100000, Currency: "EUR"},
		},
	}

	value, currency := tender.ResolvedEstimatedValueAndCurrency()
	if value != 900000 {
		t.Fatalf("expected 900000, got %v", value)
	}
	if currency != "USD" {
		t.Fatalf("expected USD, got %q", currency)
	}
}

func TestTenderPublicationSubmissionDeadline(t *testing.T) {
	pubDate := int64(1_700_000_000)
	tender := Tender{PublicationDate: pubDate}

	got := tender.PublicationSubmissionDeadline()
	if got <= pubDate {
		t.Fatalf("expected submission deadline after publication_date, got %d (publication_date=%d)", got, pubDate)
	}

	withStored := Tender{PublicationDate: pubDate, SubmissionDeadline: pubDate + 999}
	if deadline := withStored.PublicationSubmissionDeadline(); deadline != pubDate+999 {
		t.Fatalf("expected stored submission_deadline, got %d", deadline)
	}
}

func TestTenderHasActivePublicationWindow(t *testing.T) {
	now := int64(1_700_000_000)

	tests := []struct {
		name   string
		tender Tender
		want   bool
	}{
		{
			name:   "future submission deadline",
			tender: Tender{SubmissionDeadline: now + 3600},
			want:   true,
		},
		{
			name:   "past submission deadline",
			tender: Tender{SubmissionDeadline: now - 3600},
			want:   false,
		},
		{
			name:   "future tender deadline only",
			tender: Tender{TenderDeadline: now + 86400},
			want:   false,
		},
		{
			name:   "publication date only with open window",
			tender: Tender{PublicationDate: now - 3600},
			want:   true,
		},
		{
			name:   "no publication or submission deadline",
			tender: Tender{},
			want:   false,
		},
	}

	for _, tt := range tests {
		t.Run(tt.name, func(t *testing.T) {
			if got := tt.tender.HasActivePublicationWindow(now); got != tt.want {
				t.Fatalf("HasActivePublicationWindow() = %v, want %v", got, tt.want)
			}
		})
	}
}

func TestTenderIsRecommendable(t *testing.T) {
	now := int64(1_700_000_000)

	tests := []struct {
		name   string
		tender Tender
		want   bool
	}{
		{
			name:   "active with future submission deadline",
			tender: Tender{Status: TenderStatusActive, SubmissionDeadline: now + 3600},
			want:   true,
		},
		{
			name:   "active with past submission deadline",
			tender: Tender{Status: TenderStatusActive, SubmissionDeadline: now - 3600},
			want:   false,
		},
		{
			name:   "active with future tender deadline but past submission deadline",
			tender: Tender{Status: TenderStatusActive, TenderDeadline: now + 86400, SubmissionDeadline: now - 3600},
			want:   false,
		},
		{
			name:   "active with future tender deadline only",
			tender: Tender{Status: TenderStatusActive, TenderDeadline: now + 86400},
			want:   false,
		},
		{
			name:   "active with submission deadline at now",
			tender: Tender{Status: TenderStatusActive, SubmissionDeadline: now},
			want:   false,
		},
		{
			name:   "active without publication or submission deadline",
			tender: Tender{Status: TenderStatusActive},
			want:   false,
		},
		{
			name:   "active with publication date only and open submission window",
			tender: Tender{Status: TenderStatusActive, PublicationDate: now - 3600},
			want:   true,
		},
		{
			name:   "expired status with future submission deadline",
			tender: Tender{Status: TenderStatusExpired, SubmissionDeadline: now + 3600},
			want:   false,
		},
		{
			name:   "awarded with future submission deadline",
			tender: Tender{Status: TenderStatusAwarded, SubmissionDeadline: now + 3600},
			want:   false,
		},
	}

	for _, tt := range tests {
		t.Run(tt.name, func(t *testing.T) {
			if got := tt.tender.IsRecommendable(now); got != tt.want {
				t.Fatalf("IsRecommendable() = %v, want %v", got, tt.want)
			}
		})
	}
}