summercms/modules/lagoon/validate_test.go

package lagoon

import (
	"slices"
	"strings"
	"testing"
	"time"
)

func TestValidateBetweenYear(t *testing.T) {
	rules := map[string]string{"year": "nullable|integer|between:1889,2100"}
	errs, err := Validate(t.Context(), nil, nil, rules, map[string]any{"year": 1700}, nil)
	if err != nil {
		t.Fatal(err)
	}
	if len(errs["year"]) == 0 {
		t.Fatal("year=1700 must fail")
	}
	errs, err = Validate(t.Context(), nil, nil, rules, map[string]any{"year": nil}, nil)
	if err != nil {
		t.Fatal(err)
	}
	if len(errs) != 0 {
		t.Fatalf("nil year = %v", errs)
	}
	errs, err = Validate(t.Context(), nil, nil, rules, map[string]any{"year": 1991}, nil)
	if err != nil {
		t.Fatal(err)
	}
	if len(errs) != 0 {
		t.Fatalf("1991 = %v", errs)
	}
}

func TestValidateIntegerPointerAndJSONNumber(t *testing.T) {
	rules := map[string]string{"year": "nullable|integer|between:1889,2100"}
	year := 1991
	var nilYear *int
	pass := map[string]any{
		"*int":         &year,
		"nil *int":     nilYear,
		"float64":      float64(1991),
		"digit string": "1991",
	}
	for name, val := range pass {
		errs, err := Validate(t.Context(), nil, nil, rules, map[string]any{"year": val}, nil)
		if err != nil {
			t.Fatalf("%s: %v", name, err)
		}
		if len(errs) != 0 {
			t.Fatalf("%s must pass, got %v", name, errs)
		}
	}
	zero := 0
	early := 1700
	fail := map[string]any{
		"fractional float":  1991.5,
		"out of range *int": &early,
		"bool":              true,
		"non-digit string":  "19x1",
		"int 0":             0,
		"float64 0":         float64(0),
		"*int 0":            &zero,
		"string 0":          "0",
	}
	for name, val := range fail {
		errs, err := Validate(t.Context(), nil, nil, rules, map[string]any{"year": val}, nil)
		if err != nil {
			t.Fatalf("%s: %v", name, err)
		}
		if len(errs["year"]) == 0 {
			t.Fatalf("%s must fail", name)
		}
	}
}

func TestValidateOneofQuotedSpace(t *testing.T) {
	rules := map[string]string{"format": `nullable|in:LP,2LP,CD,2CD,MC,Box,EP 7"`}
	errs, err := Validate(t.Context(), nil, nil, rules, map[string]any{"format": `EP 7"`}, nil)
	if err != nil {
		t.Fatal(err)
	}
	if len(errs) != 0 {
		t.Fatalf("EP 7\" rejected: %v", errs)
	}
	errs, err = Validate(t.Context(), nil, nil, rules, map[string]any{"format": "tape"}, nil)
	if err != nil {
		t.Fatal(err)
	}
	if len(errs["format"]) == 0 {
		t.Fatal("invalid format must fail")
	}
}

func TestValidateMoneyRange(t *testing.T) {
	rules := map[string]string{"market_price_stored": "nullable|numeric|min:0|max:999999.9999"}
	errs, err := Validate(t.Context(), nil, nil, rules, map[string]any{"market_price_stored": "1000000.0000"}, nil)
	if err != nil {
		t.Fatal(err)
	}
	if len(errs["market_price_stored"]) == 0 {
		t.Fatal("1000000.0000 must fail max")
	}
	errs, err = Validate(t.Context(), nil, nil, rules, map[string]any{"market_price_stored": "25.0000"}, nil)
	if err != nil {
		t.Fatal(err)
	}
	if len(errs) != 0 {
		t.Fatalf("25.0000 = %v", errs)
	}
	errs, err = Validate(t.Context(), nil, nil, rules, map[string]any{"market_price_stored": 0}, nil)
	if err != nil {
		t.Fatal(err)
	}
	if len(errs) != 0 {
		t.Fatalf("numeric 0 must pass min:0, got %v", errs)
	}
	errs, err = Validate(t.Context(), nil, nil, rules, map[string]any{"market_price_stored": nil}, nil)
	if err != nil {
		t.Fatal(err)
	}
	if len(errs) != 0 {
		t.Fatalf("nil money = %v", errs)
	}
}

func TestValidateBooleanNoop(t *testing.T) {
	rules := map[string]string{"search_use_typesense": "boolean"}
	for _, v := range []any{true, false} {
		errs, err := Validate(t.Context(), nil, nil, rules, map[string]any{"search_use_typesense": v}, nil)
		if err != nil {
			t.Fatal(err)
		}
		if len(errs) != 0 {
			t.Fatalf("boolean %v = %v", v, errs)
		}
	}
}

func TestValidateEmailConfirmedDifferentMimes(t *testing.T) {
	errs, err := Validate(t.Context(), nil, nil, map[string]string{"email": "email"}, map[string]any{"email": "not-an-email"}, nil)
	if err != nil {
		t.Fatal(err)
	}
	if len(errs["email"]) == 0 {
		t.Fatal("not-an-email must fail")
	}
	errs, err = Validate(t.Context(), nil, nil, map[string]string{"email": "email"}, map[string]any{"email": "a@b.com"}, nil)
	if err != nil {
		t.Fatal(err)
	}
	if len(errs) != 0 {
		t.Fatalf("a@b.com = %v", errs)
	}

	rules := map[string]string{"password": "confirmed"}
	errs, err = Validate(t.Context(), nil, nil, rules, map[string]any{
		"password": "secret", "password_confirmation": "secret",
	}, nil)
	if err != nil || len(errs) != 0 {
		t.Fatalf("confirmed match: %v %v", errs, err)
	}
	errs, err = Validate(t.Context(), nil, nil, rules, map[string]any{
		"password": "secret", "password_confirmation": "other",
	}, nil)
	if err != nil || len(errs["password"]) == 0 {
		t.Fatalf("confirmed mismatch: %v %v", errs, err)
	}

	rules = map[string]string{"password": "different:current_password"}
	errs, err = Validate(t.Context(), nil, nil, rules, map[string]any{
		"password": "same", "current_password": "same",
	}, nil)
	if err != nil || len(errs["password"]) == 0 {
		t.Fatalf("different equal: %v %v", errs, err)
	}
	errs, err = Validate(t.Context(), nil, nil, rules, map[string]any{
		"password": "new", "current_password": "old",
	}, nil)
	if err != nil || len(errs) != 0 {
		t.Fatalf("different distinct: %v %v", errs, err)
	}

	rules = map[string]string{"avatar": "mimes:jpeg,jpg,png,webp,gif"}
	errs, err = Validate(t.Context(), nil, nil, rules, map[string]any{"avatar": "PNG"}, nil)
	if err != nil || len(errs) != 0 {
		t.Fatalf("png: %v %v", errs, err)
	}
	errs, err = Validate(t.Context(), nil, nil, rules, map[string]any{"avatar": "svg"}, nil)
	if err != nil || len(errs["avatar"]) == 0 {
		t.Fatalf("svg: %v %v", errs, err)
	}
}

func TestValidateUnrecognizedRule(t *testing.T) {
	_, err := Validate(t.Context(), nil, nil, map[string]string{"name": "required|nope"}, map[string]any{"name": "x"}, nil)
	if err == nil || !strings.Contains(err.Error(), "nope") {
		t.Fatalf("want unrecognized nope, got %v", err)
	}
}

func TestValidateUniqueRespectsDeletedAt(t *testing.T) {
	sqlDB, _ := dedicatedDB(t, "lagoon_validate_unique")
	gdb, err := Use(t.Context(), sqlDB)
	if err != nil {
		t.Fatal(err)
	}
	if err := gdb.Exec(`CREATE TABLE lagoon_unique_rows (
	id SERIAL PRIMARY KEY,
	slug TEXT NOT NULL,
	deleted_at TIMESTAMPTZ
)`).Error; err != nil {
		t.Fatal(err)
	}
	if err := gdb.Exec(`INSERT INTO lagoon_unique_rows (slug, deleted_at) VALUES ('live', NULL), ('gone', NOW())`).Error; err != nil {
		t.Fatal(err)
	}
	rules := map[string]string{"slug": "unique:lagoon_unique_rows"}
	errs, err := Validate(t.Context(), gdb, nil, rules, map[string]any{"slug": "live"}, nil)
	if err != nil {
		t.Fatal(err)
	}
	if len(errs["slug"]) == 0 {
		t.Fatal("live slug must fail unique")
	}
	errs, err = Validate(t.Context(), gdb, nil, rules, map[string]any{"slug": "gone"}, nil)
	if err != nil {
		t.Fatal(err)
	}
	if len(errs) != 0 {
		t.Fatalf("soft-deleted slug should pass unique: %v", errs)
	}
}

func TestValidateNumericRangeMessagePicksFailedBound(t *testing.T) {
	cases := []struct {
		rule string
		val  any
		want string
	}{
		{"integer|min:0", -1, "The views must be at least 0."},
		{"integer|max:10", 11, "The views may not be greater than 10."},
		{"numeric|min:0|max:10", "-0.5", "The views must be at least 0."},
		{"numeric|min:0|max:10", "10.5", "The views may not be greater than 10."},
		{"integer|between:0,10", 11, "The views must be between 0 and 10."},
		{"integer|between:0,10", -1, "The views must be between 0 and 10."},
		{"integer|between:0,10|min:2", 1, "The views must be at least 2."},
	}
	for _, c := range cases {
		errs, err := Validate(t.Context(), nil, nil, map[string]string{"views": c.rule}, map[string]any{"views": c.val}, nil)
		if err != nil {
			t.Fatal(err)
		}
		if got := errs["views"]; len(got) != 1 || got[0] != c.want {
			t.Fatalf("%s with %v = %v, want %q", c.rule, c.val, got, c.want)
		}
	}
	errs, err := Validate(t.Context(), nil, nil, map[string]string{"views": "integer|between:0,10"}, map[string]any{"views": 5}, nil)
	if err != nil || errs != nil {
		t.Fatalf("in range: %v %v", errs, err)
	}
}

func TestValidateNumericRangeMessageTranslated(t *testing.T) {
	tr := requestTranslator(t)
	errs, err := Validate(inLocale("pl"), nil, nil, map[string]string{"year": "integer|between:1889,2100"}, map[string]any{"year": 1700}, tr)
	if err != nil {
		t.Fatal(err)
	}
	if got := errs["year"]; len(got) != 1 || got[0] != "year musi zawierać się w granicach 1889 - 2100." {
		t.Fatalf("pl between = %v", got)
	}
}

// TestValidateRequiredZeroDates: required rejects a zero time.Time, Date or
// TimeOfDay and a non-nil pointer to one, accepts set values (midnight
// included), and keeps the old emptiness of every other type: an int 0, a
// false bool and a non-date struct are present.
func TestValidateRequiredZeroDates(t *testing.T) {
	zeroTime, zeroDate, zeroClock := time.Time{}, Date{}, TimeOfDay{}
	setTime, setDate, midnight := time.Date(2026, 10, 2, 0, 0, 0, 0, time.UTC), NewDate(2026, 10, 2), NewTimeOfDay(0, 0, 0)
	type other struct{ A int }
	cases := []struct {
		name  string
		value any
		empty bool
	}{
		{"zero time", zeroTime, true},
		{"pointer to zero time", &zeroTime, true},
		{"nil time pointer", (*time.Time)(nil), true},
		{"zero date", zeroDate, true},
		{"pointer to zero date", &zeroDate, true},
		{"nil date pointer", (*Date)(nil), true},
		{"zero clock", zeroClock, true},
		{"pointer to zero clock", &zeroClock, true},
		{"nil clock pointer", (*TimeOfDay)(nil), true},
		{"set time", setTime, false},
		{"pointer to set time", &setTime, false},
		{"set date", setDate, false},
		{"pointer to set date", &setDate, false},
		{"midnight", midnight, false},
		{"pointer to midnight", &midnight, false},
		{"int zero", 0, false},
		{"false", false, false},
		{"zero struct", other{}, false},
		{"empty string", "", true},
		{"nil", nil, true},
	}
	for _, tc := range cases {
		errs, err := Validate(t.Context(), nil, &fillDates{}, map[string]string{"v": "required"}, map[string]any{"v": tc.value}, nil)
		if err != nil {
			t.Fatalf("%s: %v", tc.name, err)
		}
		if got := len(errs["v"]) > 0; got != tc.empty {
			t.Fatalf("%s: required failed=%v, want %v (%v)", tc.name, got, tc.empty, errs)
		}
	}
}

// ruleCase is one value under one rule string with the exact messages
// lagoon.Validate must report for the field (nil when it passes).
type ruleCase struct {
	name  string
	rule  string
	value any
	want  []string
}

func runRuleCases(t *testing.T, field string, cases []ruleCase) {
	t.Helper()
	for _, tc := range cases {
		errs, err := Validate(t.Context(), nil, nil, map[string]string{field: tc.rule}, map[string]any{field: tc.value}, nil)
		if err != nil {
			t.Fatalf("%s: %v", tc.name, err)
		}
		if got := errs[field]; !slices.Equal(got, tc.want) {
			t.Fatalf("%s: %q on %#v = %q, want %q", tc.name, tc.rule, tc.value, got, tc.want)
		}
	}
}

// TestValidateStringRule: string accepts a string, a pointer to one and a
// named string type, refuses any other value with Laravel's message, and
// skips an empty or blank value, which is required's job.
func TestValidateStringRule(t *testing.T) {
	type label string
	empty, x := "", "x"
	const rule = "nullable|string|max:255"
	notString := []string{"The title must be a string."}
	runRuleCases(t, "title", []ruleCase{
		{"plain", rule, "hello", nil},
		{"nil", rule, nil, nil},
		{"empty", rule, "", nil},
		{"blank", rule, "   ", nil},
		{"nil pointer", rule, (*string)(nil), nil},
		{"pointer to empty", rule, &empty, nil},
		{"pointer to value", rule, &x, nil},
		{"named type", rule, label("news"), nil},
		{"int", rule, 5, notString},
		{"bool", rule, true, notString},
		{"slice", rule, []string{"a"}, notString},
		{"no nullable empty", "string", "", nil},
		{"no nullable nil", "string", nil, nil},
		{"no nullable int", "string", 5, notString},
		{"required empty", "required|string", "", []string{"The title field is required."}},
	})
}

// TestValidateURLRule: url accepts what Laravel's pattern accepts (the one
// lagoon.ValidateRequest uses) and skips an empty or blank value.
func TestValidateURLRule(t *testing.T) {
	empty, nope := "", "nope"
	const rule = "nullable|url|max:500"
	invalid := []string{"The website format is invalid."}
	runRuleCases(t, "website", []ruleCase{
		{"https", rule, "https://example.com/feed.png", nil},
		{"localhost port query fragment", rule, "http://localhost:8080/x?y=1#z", nil},
		{"unicode host and path", rule, "https://przykład.pl/ścieżka", nil},
		{"nil", rule, nil, nil},
		{"empty", rule, "", nil},
		{"blank", rule, "   ", nil},
		{"pointer to empty", rule, &empty, nil},
		{"words", rule, "not a url", invalid},
		{"no scheme", rule, "example.com", invalid},
		{"javascript", rule, "javascript:alert(1)", invalid},
		{"leading space", rule, " https://example.com", invalid},
		{"trailing space", rule, "https://example.com ", invalid},
		{"pointer to non-url", rule, &nope, invalid},
		{"int", rule, 42, invalid},
	})
}

// TestValidateStringURLTranslated: with a translator the string and url
// failures are the lagoon::validate lines of the request locale.
func TestValidateStringURLTranslated(t *testing.T) {
	tr := requestTranslator(t)
	cases := []struct {
		field, rule string
		value       any
		want        string
	}{
		{"title", "nullable|string|max:255", 5, "title musi być ciągiem znaków."},
		{"website", "nullable|url|max:500", "not a url", "Format website jest nieprawidłowy."},
		{"title", "nullable|string|max:255", strings.Repeat("a", 256), "title nie może być dłuższy niż 255 znaków."},
		{"title", "string|min:3", "ab", "title musi mieć przynajmniej 3 znaków."},
	}
	for _, tc := range cases {
		errs, err := Validate(inLocale("pl"), nil, nil, map[string]string{tc.field: tc.rule}, map[string]any{tc.field: tc.value}, tr)
		if err != nil {
			t.Fatal(err)
		}
		if got := errs[tc.field]; len(got) != 1 || got[0] != tc.want {
			t.Fatalf("%s %q = %q, want %q", tc.field, tc.rule, got, tc.want)
		}
	}
}

// TestValidateStringLength: min and max compare the length in characters
// (runes, Laravel's mb_strlen) with the string size messages on every field
// that is not numeric or integer, with or without string or url.
func TestValidateStringLength(t *testing.T) {
	const longURL = "https://example.com/a-very-long-path/feed.png"
	const longWords = "this is not a url and it is far too long"
	if len(longWords) != 40 {
		t.Fatalf("fixture length %d", len(longWords))
	}
	runRuleCases(t, "title", []ruleCase{
		{"255 ascii", "nullable|string|max:255", strings.Repeat("a", 255), nil},
		{"256 ascii", "nullable|string|max:255", strings.Repeat("a", 256), []string{"The title may not be greater than 255 characters."}},
		{"255 polish letters", "nullable|string|max:255", strings.Repeat("ż", 255), nil},
		{"256 polish letters", "nullable|string|max:255", strings.Repeat("ż", 256), []string{"The title may not be greater than 255 characters."}},
		{"below min", "string|min:3", "ab", []string{"The title must be at least 3 characters."}},
		{"at min", "string|min:3", "abc", nil},
		{"min empty", "string|min:3", "", nil},
		{"min nil", "string|min:3", nil, nil},
		{"required min empty", "required|string|min:3", "", []string{"The title field is required."}},
		{"non-string with max", "string|max:3", 12345, []string{"The title must be a string."}},
		{"max without string", "max:5", "0123456789", []string{"The title may not be greater than 5 characters."}},
		{"nullable max without string", "nullable|max:5", "0123456789", []string{"The title may not be greater than 5 characters."}},
		{"string between keeps its check", "string|between:1,5", "0123456789", []string{"The title must be between 1 and 5 characters."}},
		{"string between passes", "string|between:1,5", "abc", nil},
	})
	runRuleCases(t, "website", []ruleCase{
		{"short url", "nullable|url|max:30", "https://example.com/feed.png", nil},
		{"long url", "nullable|url|max:30", longURL, []string{"The website may not be greater than 30 characters."}},
		{"long non-url", "nullable|url|max:30", longWords, []string{"The website format is invalid.", "The website may not be greater than 30 characters."}},
	})
	for _, v := range []any{"x", nil} {
		_, err := Validate(t.Context(), nil, nil, map[string]string{"title": "string|max:abc"}, map[string]any{"title": v}, nil)
		if err == nil || !strings.Contains(err.Error(), "max:abc") {
			t.Fatalf("malformed max on %#v: err = %v", v, err)
		}
	}
	_, err := Validate(t.Context(), nil, nil, map[string]string{"title": "nullable|string|min:x"}, map[string]any{"title": "abc"}, nil)
	if err == nil || !strings.Contains(err.Error(), "min:x") {
		t.Fatalf("malformed min: err = %v", err)
	}
}

// TestValidateLengthWithoutStringRule: on a field without numeric or integer,
// min and max are Laravel's getSize: the characters of a string or of a
// number's decimal form and the element count of a slice or map. Blank
// values, booleans, dates and byte slices are not measured, and a bound that
// is not a non-negative whole number is an error whatever the value.
func TestValidateLengthWithoutStringRule(t *testing.T) {
	empty, long := "", "abcdef"
	tooLong := []string{"The title may not be greater than 5 characters."}
	runRuleCases(t, "title", []ruleCase{
		{"255 polish letters", "required|max:255", strings.Repeat("ż", 255), nil},
		{"256 polish letters", "required|max:255", strings.Repeat("ż", 256), []string{"The title may not be greater than 255 characters."}},
		{"nil", "nullable|max:5", nil, nil},
		{"empty", "nullable|max:5", "", nil},
		{"blank", "nullable|max:5", "   ", nil},
		{"nil pointer", "nullable|max:5", (*string)(nil), nil},
		{"pointer to empty", "nullable|max:5", &empty, nil},
		{"at max", "nullable|max:5", "abcde", nil},
		{"over max", "nullable|max:5", "abcdef", tooLong},
		{"pointer over max", "nullable|max:5", &long, tooLong},
		{"below min", "min:4", "abc", []string{"The title must be at least 4 characters."}},
		{"min empty", "min:4", "", nil},
		{"min nil", "min:4", nil, nil},
		{"min blank", "min:4", "   ", nil},
		{"required min empty", "required|min:4", "", []string{"The title field is required."}},
		{"email under max", "required|email|max:255", "a@example.com", nil},
		{"int digits over max", "max:4", 12345, []string{"The title may not be greater than 4 characters."}},
		{"int digits at max", "max:4", 2024, nil},
		{"float digits at max", "max:4", float64(2024), nil},
		{"float form over max", "max:2", float64(1.5), []string{"The title may not be greater than 2 characters."}},
		{"bool not measured", "max:0", true, nil},
		{"time not measured", "max:1", time.Date(2026, 11, 4, 12, 0, 0, 0, time.UTC), nil},
		{"date not measured", "max:1", NewDate(2026, 11, 4), nil},
	})
	runRuleCases(t, "tags", []ruleCase{
		{"slice over max", "max:2", []string{"a", "b", "c"}, []string{"The tags may not have more than 2 items."}},
		{"slice at max", "max:2", []any{"a", "b"}, nil},
		{"slice below min", "min:2", []string{"a"}, []string{"The tags must have at least 2 items."}},
		{"empty slice skips", "min:2", []string{}, nil},
		{"map over max", "max:1", map[string]any{"a": 1, "b": 2}, []string{"The tags may not have more than 1 items."}},
		{"bytes not measured", "max:3", []byte("abcdef"), nil},
	})
	runRuleCases(t, "views", []ruleCase{
		{"integer max", "integer|max:10", 11, []string{"The views may not be greater than 10."}},
		{"numeric range", "numeric|min:0|max:10", "5", nil},
	})
	malformed := []struct {
		rule  string
		value any
		token string
	}{
		{"max:abc", "x", "max:abc"},
		{"max:abc", nil, "max:abc"},
		{"nullable|min:-1", "abc", "min:-1"},
	}
	for _, tc := range malformed {
		_, err := Validate(t.Context(), nil, nil, map[string]string{"title": tc.rule}, map[string]any{"title": tc.value}, nil)
		if err == nil || !strings.Contains(err.Error(), tc.token) {
			t.Fatalf("%q on %#v: err = %v", tc.rule, tc.value, err)
		}
	}
}

// TestValidateLengthWithoutStringRuleTranslated: the character and item
// messages are the lagoon::validation lines of the request locale.
func TestValidateLengthWithoutStringRuleTranslated(t *testing.T) {
	tr := requestTranslator(t)
	cases := []struct {
		field, rule string
		value       any
		want        string
	}{
		{"title", "max:5", "abcdef", "title nie może być dłuższy niż 5 znaków."},
		{"tags", "max:2", []string{"a", "b", "c"}, "tags nie może mieć więcej niż 2 elementów."},
	}
	for _, tc := range cases {
		errs, err := Validate(inLocale("pl"), nil, nil, map[string]string{tc.field: tc.rule}, map[string]any{tc.field: tc.value}, tr)
		if err != nil {
			t.Fatal(err)
		}
		if got := errs[tc.field]; len(got) != 1 || got[0] != tc.want {
			t.Fatalf("%s %q = %q, want %q", tc.field, tc.rule, got, tc.want)
		}
	}
}