wmde / FundraisingFrontend

var test = require( 'tape' ),

	deepFreeze = require( 'deep-freeze' ),

	asyncRequests = require( '../../lib/reducers/async_requests' );

test( 'there are no asynchronous processes when starting out', function ( t ) {

	var expectedState = { isValidating: false, runningValidations: 0 },

		action = { type: 'DUMMY_ACTION' };

	t.deepEqual( asyncRequests( undefined, action ), expectedState );

	t.end();

} );

test( 'BEGIN_XXX_VALIDATION actions increase counter and change isValidating ', function ( t ) {

	var stateBefore = { isValidating: false, runningValidations: 0 },

		expectedStateAfterFirstAction = { isValidating: true, runningValidations: 1 },

		expectedStateAfterSecondAction = { isValidating: true, runningValidations: 2 },

		action = { type: 'BEGIN_PAYMENT_DATA_VALIDATION', payload: { amount: '25,00', paymentType: 'BEZ' } };

	deepFreeze( stateBefore );

	t.deepEqual( asyncRequests( stateBefore, action ), expectedStateAfterFirstAction );

	deepFreeze( expectedStateAfterFirstAction );

	t.deepEqual( asyncRequests( expectedStateAfterFirstAction, action ), expectedStateAfterSecondAction );

	t.end();

} );

test( 'FINISH_XXX_VALIDATION actions decrease counter and change isValidating ', function ( t ) {

	var initialState = { isValidating: false, runningValidations: 0 },

		expectedStateAfterFirstAction = { isValidating: true, runningValidations: 1 },

		expectedStateAfterSecondAction = { isValidating: false, runningValidations: 0 },

		beginAction = { type: 'BEGIN_PAYMENT_DATA_VALIDATION', payload: { amount: '25,00', paymentType: 'BEZ' } },

		finishAction = { type: 'FINISH_PAYMENT_DATA_VALIDATION', payload: { status: 'OK' } },

		stateBefore, stateAfterOneFinishAction;

	stateBefore = asyncRequests( asyncRequests( initialState, beginAction ), beginAction );

	deepFreeze( stateBefore );

	stateAfterOneFinishAction = asyncRequests( stateBefore, finishAction );

	t.deepEqual( stateAfterOneFinishAction, expectedStateAfterFirstAction );

	deepFreeze( expectedStateAfterFirstAction );

	t.deepEqual( asyncRequests( expectedStateAfterFirstAction, finishAction ), expectedStateAfterSecondAction );

	t.end();

} );