Struct TemplateValidator 

pub struct TemplateValidator { /* private fields */ }

Template output validator

Validates rendered template content for:

• Correct format (TOML, JSON, YAML)
• Required fields presence
• Schema compliance
• Custom validation rules

Implementations

impl TemplateValidator

pub fn new() -> Self

Create new template validator

pub fn require_fields<I, S>(self, fields: I) -> Self

where I: IntoIterator<Item = S>, S: Into<String>,

Set required fields that must be present in output

Arguments

• fields - Field paths (e.g., “service.name”, “meta.version”)

pub fn require_sections<I, S>(self, sections: I) -> Self

where I: IntoIterator<Item = S>, S: Into<String>,

Set required top-level sections for TOML output

Arguments

• sections - Section names that must exist (e.g., “service”, “meta”)

pub fn with_rule(self, rule: ValidationRule) -> Self

Add custom validation rule

pub fn format(self, format: OutputFormat) -> Self

Set expected output format

pub fn with_schema(self, schema: Value) -> Self

Set validation schema

Arguments

• schema - JSON schema for validation

pub fn with_toml_options(self, options: TomlValidationOptions) -> Self

Set TOML validation options

pub fn validate(&self, output: &str, template_name: &str) -> Result<()>

Validate template output

Arguments

• output - Rendered template content
• template_name - Name of template for error reporting

Trait Implementations

impl Clone for TemplateValidator

fn clone(&self) -> TemplateValidator

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Default for TemplateValidator

fn default() -> Self

Returns the “default value” for a type.