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Effects: add tests for using jQuery.speed directly #2724

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Effects: add tests for using jQuery.speed directly #2724

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85 changes: 85 additions & 0 deletions test/unit/effects.js
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Original file line number Diff line number Diff line change
Expand Up @@ -2495,4 +2495,89 @@ QUnit.test( "Show/hide/toggle and display: inline", function( assert ) {
} );
} );

function testEasing( assert, speed, easing, complete ) {
assert.expect( 4 );
var options = jQuery.speed( speed, easing, complete );

assert.equal( options.duration, 10, "Duration set properly" );
assert.equal(
jQuery.isFunction( options.easing ) ? options.easing() : options.easing,
"linear",
"Easing set properly"
);
assert.equal( options.queue, "fx", "Queue defaults to fx" );
options.complete();
}

QUnit.test( "jQuery.speed( speed, easing, complete )", function( assert ) {
testEasing( assert, 10, "linear", function() {
assert.ok( true, "Complete called" );
} );
} );

QUnit.test( "jQuery.speed( speed, easing, complete ) - with easing function", function( assert ) {
testEasing(
assert,
10,
function() {
return "linear";
},
function() {
assert.ok( true, "Complete called" );
}
);
} );

QUnit.test( "jQuery.speed( options )", function( assert ) {
testEasing( assert, {
duration: 10,
easing: "linear",
complete: function() {
assert.ok( true, "Complete called" );
}
} );
} );

QUnit.test( "jQuery.speed( options ) - with easing function", function( assert ) {
testEasing( assert, {
duration: 10,
easing: function() {
return "linear";
},
complete: function() {
assert.ok( true, "Complete called" );
}
} );
} );

QUnit.test( "jQuery.speed( options ) - queue values", function( assert ) {
assert.expect( 5 );

var get = function( queue ) {
return jQuery.speed( { queue: queue } ).queue;
};

assert.equal( get( null ), "fx", "null defaults to 'fx'" );
assert.equal( get( undefined ), "fx", "undefined defaults to 'fx'" );
assert.equal( get( true ), "fx", "true defaults to 'fx'" );
assert.equal( get( "fx" ), "fx", "'fx' passed through" );
assert.equal( get( "custom" ), "custom", "'custom' passed through" );
} );

QUnit.test( "jQuery.speed() - durations", function( assert ) {
assert.expect( 5 );

var get = function( duration ) {
return jQuery.speed( duration ).duration;
};

assert.equal( get( 100 ), 100, "jQuery.speed sets number duration" );
assert.equal( get(), jQuery.fx.speeds._default, "jQuery.speed falls back default duration" );
assert.equal( get( "slow" ), jQuery.fx.speeds.slow, "jQuery.speed uses preset speeds" );
assert.equal( get( "fast" ), jQuery.fx.speeds.fast, "jQuery.speed uses preset speeds" );
jQuery.fx.off = true;
assert.equal( get( 100 ), 0, "jQuery.speed defaults duration to zero if fx is off" );
jQuery.fx.off = false;
} );

} )();