scriptorium/internal/validate/standard_validator_test.go

package validate

import (
	"context"
	"os"
	"path/filepath"
	"testing"

	"gitea.maximumdirect.net/eric/scriptorium/internal/domain"
)

func TestStandardValidatorNoneSkipped(t *testing.T) {
	v := NewStandardValidator("")

	res, err := v.Validate(context.Background(), &domain.Artifact{Body: []byte("ignored")}, domain.OutputContract{
		ValidationMode: domain.ValidationNone,
	})
	if err != nil {
		t.Fatalf("expected no error, got %v", err)
	}
	if res.Status != domain.ValidationSkipped {
		t.Fatalf("expected skipped, got %q", res.Status)
	}
	if !res.IsValid {
		t.Fatal("expected valid=true for skipped")
	}
}

func TestStandardValidatorBasicSuccess(t *testing.T) {
	v := NewStandardValidator("")

	res, err := v.Validate(context.Background(), &domain.Artifact{Body: []byte("hello")}, domain.OutputContract{
		ValidationMode: domain.ValidationBasic,
	})
	if err != nil {
		t.Fatalf("expected no error, got %v", err)
	}
	if res.Status != domain.ValidationPassed || !res.IsValid {
		t.Fatalf("expected passed/valid, got status=%q valid=%v", res.Status, res.IsValid)
	}
}

func TestStandardValidatorBasicFailureEmpty(t *testing.T) {
	v := NewStandardValidator("")

	res, err := v.Validate(context.Background(), &domain.Artifact{Body: []byte("  \n\t  ")}, domain.OutputContract{
		ValidationMode: domain.ValidationBasic,
	})
	if err != nil {
		t.Fatalf("expected no error, got %v", err)
	}
	if res.Status != domain.ValidationFailed || res.IsValid {
		t.Fatalf("expected failed/invalid, got status=%q valid=%v", res.Status, res.IsValid)
	}
	if len(res.Errors) == 0 {
		t.Fatal("expected validation errors")
	}
}

func TestStandardValidatorJSONSuccess(t *testing.T) {
	v := NewStandardValidator("")

	res, err := v.Validate(context.Background(), &domain.Artifact{Body: []byte(`{"ok":true}`)}, domain.OutputContract{
		ValidationMode: domain.ValidationJSON,
	})
	if err != nil {
		t.Fatalf("expected no error, got %v", err)
	}
	if res.Status != domain.ValidationPassed || !res.IsValid {
		t.Fatalf("expected passed/valid, got status=%q valid=%v", res.Status, res.IsValid)
	}
}

func TestStandardValidatorJSONFailure(t *testing.T) {
	v := NewStandardValidator("")

	res, err := v.Validate(context.Background(), &domain.Artifact{Body: []byte(`{"ok":`)}, domain.OutputContract{
		ValidationMode: domain.ValidationJSON,
	})
	if err != nil {
		t.Fatalf("expected no error, got %v", err)
	}
	if res.Status != domain.ValidationFailed || res.IsValid {
		t.Fatalf("expected failed/invalid, got status=%q valid=%v", res.Status, res.IsValid)
	}
	if len(res.Errors) == 0 {
		t.Fatal("expected parse errors")
	}
}

func TestStandardValidatorJSONSchemaSuccess(t *testing.T) {
	tmp := t.TempDir()
	schemaPath := filepath.Join(tmp, "schema.json")
	if err := os.WriteFile(schemaPath, []byte(`{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "type": "object",
  "required": ["name"],
  "properties": {
    "name": {"type": "string"}
  }
}`), 0644); err != nil {
		t.Fatal(err)
	}

	v := NewStandardValidator(tmp)

	res, err := v.Validate(context.Background(), &domain.Artifact{Body: []byte(`{"name":"eris"}`)}, domain.OutputContract{
		ValidationMode: domain.ValidationJSONSchema,
		SchemaPath:     "schema.json",
	})
	if err != nil {
		t.Fatalf("expected no error, got %v", err)
	}
	if res.Status != domain.ValidationPassed || !res.IsValid {
		t.Fatalf("expected passed/valid, got status=%q valid=%v", res.Status, res.IsValid)
	}
}

func TestStandardValidatorJSONSchemaFailure(t *testing.T) {
	tmp := t.TempDir()
	schemaPath := filepath.Join(tmp, "schema.json")
	if err := os.WriteFile(schemaPath, []byte(`{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "type": "object",
  "required": ["name"],
  "properties": {
    "name": {"type": "string"}
  }
}`), 0644); err != nil {
		t.Fatal(err)
	}

	v := NewStandardValidator(tmp)

	res, err := v.Validate(context.Background(), &domain.Artifact{Body: []byte(`{"count":1}`)}, domain.OutputContract{
		ValidationMode: domain.ValidationJSONSchema,
		SchemaPath:     "schema.json",
	})
	if err != nil {
		t.Fatalf("expected no error, got %v", err)
	}
	if res.Status != domain.ValidationFailed || res.IsValid {
		t.Fatalf("expected failed/invalid, got status=%q valid=%v", res.Status, res.IsValid)
	}
	if len(res.Errors) == 0 {
		t.Fatal("expected schema errors")
	}
}

func TestStandardValidatorJSONSchemaSchemaLoadError(t *testing.T) {
	v := NewStandardValidator(t.TempDir())

	_, err := v.Validate(context.Background(), &domain.Artifact{Body: []byte(`{"name":"eris"}`)}, domain.OutputContract{
		ValidationMode: domain.ValidationJSONSchema,
		SchemaPath:     "missing.json",
	})
	if err == nil {
		t.Fatal("expected schema load error")
	}
}