Crate presentar_test 

Testing harness for Presentar applications.

Zero external dependencies. Pure Rust + WASM only.

Proc Macros

Use #[presentar_test] for widget and integration tests:

use presentar_test::presentar_test;

#[presentar_test]
fn test_button() {
    let harness = Harness::new(Button::new("Click"));
    harness.assert_exists("Button");
}

#[presentar_test(timeout = 5000, fixture = "app.tar")]
fn test_with_fixture() {
    // Fixture is loaded automatically
}

Re-exports

pub use bdd::describe;

pub use bdd::describe_and_assert;

pub use bdd::expect;

pub use bdd::Expectation;

pub use bdd::TestContext;

pub use build::BuildInfo;

pub use build::BuildMode;

pub use build::BundleAnalysis;

pub use build::BundleAnalyzer;

pub use build::BundleError;

pub use build::SizeRecord;

pub use build::SizeTracker;

pub use build::WasmSection;

pub use fixture::Fixture;

pub use fixture::FixtureBuilder;

pub use fixture::FixtureContext;

pub use fixture::FixtureError;

pub use fixture::FixtureManifest;

pub use fixture::TestData;

pub use grade::AccessibilityGates;

pub use grade::AppQualityScore;

pub use grade::Criterion;

pub use grade::DataGates;

pub use grade::DocumentationGates;

pub use grade::EvaluationBuilder;

pub use grade::GateCheckResult;

pub use grade::GateViolation;

pub use grade::Grade;

pub use grade::PerformanceGates;

pub use grade::QualityGates;

pub use grade::QualityScoreBuilder;

pub use grade::ReportCard;

pub use grade::ScoreBreakdown;

pub use grade::ViolationSeverity;

pub use tui::expect_frame;

pub use tui::AsyncUpdateAssertion;

pub use tui::BenchmarkHarness;

pub use tui::BenchmarkResult;

pub use tui::DiffEntry;

pub use tui::FrameAssertion;

pub use tui::PerformanceTargets;

pub use tui::RenderMetrics;

pub use tui::SnapshotDiff;

pub use tui::SnapshotError;

pub use tui::TuiCell;

pub use tui::TuiSnapshot;

pub use tui::TuiTestBackend;

Modules

bdd

BDD-style testing helpers for Presentar.

build

Build validation module for WASM bundle size and quality checks.

fixture

Fixture loading system for Presentar tests.

grade

Grade scoring system for quality evaluation.

tui

TUI Testing Framework (SPEC-024 Section 12 & 13)

Macros

assert_snapshot

Assert that a widget matches a snapshot.

computeblock

Macro for defining a ComputeBlock with mandatory test coverage.

describe_suite

Describe a test suite with before/after hooks.

fixture

Define a test fixture with setup/teardown.

Structs

A11yChecker

Accessibility checker.

A11yConfig

Configuration for accessibility checks.

A11yReport

Accessibility report.

A11yViolation

A single accessibility violation.

AriaAttributes

ARIA attributes for a widget.

ComparisonResult

Result of a snapshot comparison.

FormA11yChecker

Form accessibility checker for validating form-specific WCAG requirements.

FormA11yReport

Form accessibility report.

FormAccessibility

Form accessibility data for validation.

FormFieldA11y

Form field accessibility descriptor.

FormFieldGroup

Form field group (fieldset).

FormViolation

Form accessibility violation.

Harness

Test harness for interacting with Presentar widgets.

Image

Image data for snapshot comparison.

SelectorParser

Selector parser.

Snapshot

Snapshot comparison utilities.

Enums

AriaChecked

ARIA checked state.

AriaLive

ARIA live region politeness.

AutocompleteValue

Autocomplete attribute values (WCAG 1.3.5).

FormA11yRule

Form accessibility violation rule.

Impact

Impact level of an accessibility violation.

InputType

Input type for form fields.

Selector

Parsed selector.

Constants

MIN_FOCUS_INDICATOR_AREA

Minimum focus indicator area (WCAG 2.4.11)

MIN_TOUCH_TARGET_SIZE

Minimum touch target size in pixels (WCAG 2.5.5)

Functions

aria_from_widget

Generate ARIA attributes from a widget.

Attribute Macros

interface_test

Marks a test as defining an interface.

presentar_test

Test attribute for Presentar widget and integration tests.

requires_interface

Requires an interface test to exist for this implementation.