Moved test-class-visibility into suite as Class/VisibilityTest
Mike Gerwitz
parent
85a201558d
commit
d8243707ad
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@ -19,21 +19,26 @@
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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var common = require( './common' ),
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Class = common.require( 'class' ),
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Interface = common.require( 'interface' ),
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util = common.require( 'util' ),
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pub = 'foo',
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var pub = 'foo',
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prot = 'bar',
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priv = 'baz',
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pubf = function() { return pub; },
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protf = function() { return prot; },
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privf = function() { return priv; },
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privf = function() { return priv; }
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;
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require( 'common' ).testCase(
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{
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caseSetUp: function()
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{
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this.Class = this.require( 'class' );
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this.Interface = this.require( 'interface' );
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this.util = this.require( 'util' );
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// new anonymous class instance
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Foo = Class.extend( {
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this.Foo = this.Class.extend( {
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'public pub': pub,
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'protected peeps': prot,
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'private parts': priv,
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@ -97,13 +102,10 @@ var common = require( './common' ),
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{
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return priv;
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},
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}),
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// instance of Foo
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foo = Foo(),
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} );
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// subtype
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SubFoo = Foo.extend({
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this.SubFoo = this.Foo.extend( {
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'private _pfoo': 'baz',
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'override public getSelfOverride': function()
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@ -125,15 +127,18 @@ var common = require( './common' ),
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'private myOwnPrivateFoo': function() {},
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}),
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sub_foo = SubFoo(),
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sub_sub_foo = SubFoo.extend( {} )()
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;
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} );
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},
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require( 'common' ).testCase(
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setUp: function()
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{
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// instance of Foo
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this.foo = this.Foo();
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this.sub_foo = this.SubFoo();
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},
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/**
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* Public members are the only members added to the instance's prototype to
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* be accessible externally
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@ -141,13 +146,13 @@ require( 'common' ).testCase(
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'Public members are accessible externally': function()
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{
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this.assertEqual(
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foo.pub,
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this.foo.pub,
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pub,
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"Public properties are accessible via public interface"
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);
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this.assertEqual(
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foo.pubf(),
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this.foo.pubf(),
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pub,
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"Public methods are accessible via public interface"
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);
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@ -166,13 +171,13 @@ require( 'common' ).testCase(
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'Public members are accessible internally': function()
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{
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this.assertEqual(
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foo.getProp( 'pub' ),
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this.foo.getProp( 'pub' ),
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pub,
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"Public properties are accessible internally"
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);
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this.assertEqual(
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foo.getProp( 'pubf' )(),
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this.foo.getProp( 'pubf' )(),
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pub,
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"Public methods are accessible internally"
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);
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@ -197,11 +202,11 @@ require( 'common' ).testCase(
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var val = 'moomookittypoo';
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// start by setting the value
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foo.setValue( 'pub', val );
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this.foo.setValue( 'pub', val );
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// we should see that change internally...
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this.assertEqual(
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foo.getProp( 'pub' ),
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this.foo.getProp( 'pub' ),
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val,
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"Setting the value of a public property internally should be " +
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"observable /internally/"
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@ -209,7 +214,7 @@ require( 'common' ).testCase(
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// ...as well as externally
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this.assertEqual(
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foo.pub,
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this.foo.pub,
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val,
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"Setting the value of a public property internally should be " +
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"observable /externally/"
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@ -221,31 +226,31 @@ require( 'common' ).testCase(
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{
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// browsers that do not support the property proxy will not support
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// encapsulating properties
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if ( util.definePropertyFallback() )
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if ( this.util.definePropertyFallback() )
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{
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return;
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}
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this.assertEqual(
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foo.peeps,
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this.foo.peeps,
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undefined,
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"Protected properties are inaccessible via public interface"
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);
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this.assertEqual(
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foo.parts,
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this.foo.parts,
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undefined,
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"Private properties are inaccessible via public interface"
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);
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this.assertEqual(
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foo.protf,
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this.foo.protf,
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undefined,
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"Protected methods are inaccessible via public interface"
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);
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this.assertEqual(
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foo.privf,
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this.foo.privf,
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undefined,
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"Private methods are inaccessible via public interface"
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);
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@ -258,7 +263,7 @@ require( 'common' ).testCase(
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'Protected members are accessible internally': function()
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{
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this.assertEqual(
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foo.getProp( 'peeps' ),
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this.foo.getProp( 'peeps' ),
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prot,
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"Protected properties are available internally"
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);
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@ -266,7 +271,7 @@ require( 'common' ).testCase(
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// invoke rather than checking for equality, because the method may be
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// wrapped
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this.assertEqual(
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foo.getProp( 'protf' )(),
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this.foo.getProp( 'protf' )(),
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prot,
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"Protected methods are available internally"
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);
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@ -279,7 +284,7 @@ require( 'common' ).testCase(
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'Private members are accessible internally': function()
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{
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this.assertEqual(
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foo.getProp( 'parts' ),
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this.foo.getProp( 'parts' ),
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priv,
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"Private properties are available internally"
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);
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@ -287,7 +292,7 @@ require( 'common' ).testCase(
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// invoke rather than checking for equality, because the method may be
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// wrapped
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this.assertEqual(
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foo.getProp( 'privf' )(),
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this.foo.getProp( 'privf' )(),
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priv,
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"Private methods are available internally"
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);
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@ -300,7 +305,7 @@ require( 'common' ).testCase(
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'Protected members are inherited from parent': function()
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{
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this.assertEqual(
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sub_foo.getProp( 'peeps' ),
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this.sub_foo.getProp( 'peeps' ),
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prot,
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"Protected properties are available to subtypes"
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);
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@ -308,7 +313,7 @@ require( 'common' ).testCase(
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// invoke rather than checking for equality, because the method may be
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// wrapped
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this.assertEqual(
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sub_foo.getProp( 'protf' )(),
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this.sub_foo.getProp( 'protf' )(),
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prot,
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"Protected methods are available to subtypes"
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);
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@ -323,13 +328,13 @@ require( 'common' ).testCase(
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{
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// browsers that do not support the property proxy will not support
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// encapsulating properties
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if ( util.definePropertyFallback() )
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if ( this.util.definePropertyFallback() )
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{
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return;
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}
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this.assertEqual(
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sub_foo.getProp( 'parts' ),
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this.sub_foo.getProp( 'parts' ),
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undefined,
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"Private properties of supertypes should be unavailable to subtypes"
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);
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@ -337,7 +342,7 @@ require( 'common' ).testCase(
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// invoke rather than checking for equality, because the method may be
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// wrapped
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this.assertEqual(
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sub_foo.getProp( 'privf' ),
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this.sub_foo.getProp( 'privf' ),
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undefined,
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"Private methods of supertypes should be unavailable to subtypes"
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);
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@ -353,22 +358,22 @@ require( 'common' ).testCase(
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{
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var val = 'foobar';
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foo.setValue( 'prot', val );
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this.foo.setValue( 'prot', val );
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// ensure that class instances do not share values (ensuring the same
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// object isn't somehow being passed around)
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this.assertNotEqual(
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sub_foo.getProp( 'prot' ),
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this.sub_foo.getProp( 'prot' ),
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val,
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"Class instances do not share protected values (subtype)"
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);
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// do the same for multiple instances of the same type
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var sub_foo2 = SubFoo();
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var sub_foo2 = this.SubFoo();
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sub_foo2.setValue( 'prot', val );
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this.assertNotEqual(
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sub_foo.getProp( 'prot' ),
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this.sub_foo.getProp( 'prot' ),
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val,
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"Class instances do not share protected values (same type)"
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);
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@ -389,22 +394,22 @@ require( 'common' ).testCase(
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'Returning self from method should return instance not prop obj': function()
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{
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this.assertDeepEqual(
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foo.getSelf(),
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foo,
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this.foo.getSelf(),
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this.foo,
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"Returning 'this' from a method should return instance of self"
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);
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// what happens in the case of inheritance?
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this.assertDeepEqual(
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sub_foo.getSelf(),
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sub_foo,
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this.sub_foo.getSelf(),
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this.sub_foo,
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"Returning 'this' from a super method should return the subtype"
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);
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// finally, overridden methods should still return the instance
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this.assertDeepEqual(
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sub_foo.getSelfOverride(),
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sub_foo,
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this.sub_foo.getSelfOverride(),
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this.sub_foo,
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"Returning 'this' from a overridden method should return subtype"
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);
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},
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@ -428,7 +433,7 @@ require( 'common' ).testCase(
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{
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// properties
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this.assertEqual(
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sub_foo.getPrivProp(),
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this.sub_foo.getPrivProp(),
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priv,
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"Parent methods should have access to the private properties of " +
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"the parent"
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@ -436,12 +441,14 @@ require( 'common' ).testCase(
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// methods
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this.assertEqual(
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sub_foo.invokePriv(),
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this.sub_foo.invokePriv(),
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priv,
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"Parent methods should have access to the private methods of the " +
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"parent"
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);
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var sub_sub_foo = this.SubFoo.extend( {} )()
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// should apply to super-supertypes too
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this.assertEqual(
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sub_sub_foo.getPrivProp(),
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@ -484,14 +491,14 @@ require( 'common' ).testCase(
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{
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// browsers that do not support the property proxy will not support
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// encapsulating properties
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if ( util.definePropertyFallback() )
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if ( this.util.definePropertyFallback() )
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{
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return;
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}
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// property
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this.assertEqual(
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sub_foo.nonOverrideGetProp( '_pfoo' ),
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this.sub_foo.nonOverrideGetProp( '_pfoo' ),
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undefined,
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"Parent should not have access to private properties of subtype " +
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"whena parent method is invoked"
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@ -499,7 +506,7 @@ require( 'common' ).testCase(
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// member
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this.assertEqual(
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sub_foo.nonOverrideGetProp( '_myOwnPrivateFoo' ),
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this.sub_foo.nonOverrideGetProp( '_myOwnPrivateFoo' ),
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undefined,
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"Parent should not have access to private methods of subtype " +
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"when a parent method is invoked"
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@ -512,10 +519,12 @@ require( 'common' ).testCase(
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*/
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'Can escalate member visibility': function()
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{
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var _self = this;
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// escalate
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this.assertDoesNotThrow( function()
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{
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Class(
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_self.Class(
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{
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'protected foo': 'bar',
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'virtual protected baz': function() {},
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@ -528,7 +537,7 @@ require( 'common' ).testCase(
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// same level of visibility
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this.assertDoesNotThrow( function()
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{
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Class(
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_self.Class(
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{
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'protected foo': 'bar',
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'virtual protected baz': function() {},
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@ -546,10 +555,12 @@ require( 'common' ).testCase(
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*/
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'Cannot de-escalate member visibility': function()
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{
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var _self = this;
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// public -> protected
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this.assertThrows( function()
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{
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Class(
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_self.Class(
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{
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'public foo': 'bar',
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} ).extend( {
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@ -559,7 +570,7 @@ require( 'common' ).testCase(
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this.assertThrows( function()
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{
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Class(
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_self.Class(
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{
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'virtual public baz': function() {},
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} ).extend( {
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@ -571,7 +582,7 @@ require( 'common' ).testCase(
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// public -> private
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this.assertThrows( function()
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{
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Class(
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_self.Class(
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{
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'public foo': 'bar',
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} ).extend( {
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@ -581,7 +592,7 @@ require( 'common' ).testCase(
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this.assertThrows( function()
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{
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Class(
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_self.Class(
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{
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'virtual public baz': function() {},
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} ).extend( {
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@ -593,7 +604,7 @@ require( 'common' ).testCase(
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// protected -> private
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this.assertThrows( function()
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{
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Class(
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_self.Class(
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{
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'protected foo': 'bar',
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} ).extend( {
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@ -603,7 +614,7 @@ require( 'common' ).testCase(
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this.assertThrows( function()
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{
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Class(
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_self.Class(
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{
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'virtual protected baz': function() {},
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} ).extend( {
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@ -622,7 +633,7 @@ require( 'common' ).testCase(
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'Calling super method works properly with protected methods': function()
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{
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var val = 'foobar',
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result = Class( {
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result = this.Class( {
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'virtual protected foo': function()
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{
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return val;
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@ -650,9 +661,11 @@ require( 'common' ).testCase(
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*/
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'Visibility de-escalation rulse apply to interfaces': function()
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{
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var _self = this;
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this.assertThrows( function()
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{
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Class.implement( Interface( { 'abstract public foo': [] } ) )
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Class.implement( _self.Interface( { 'abstract public foo': [] } ) )
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.extend(
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{
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// should throw an exception; visibility de-escalation
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@ -675,7 +688,7 @@ require( 'common' ).testCase(
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'Can override protected method functionality with public': function()
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{
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// get the result of invoking overridden foo()
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var result = Class(
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var result = this.Class(
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{
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'virtual protected foo': function()
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{
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@ -708,7 +721,7 @@ require( 'common' ).testCase(
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'Protected values are available to subtypes when set by parent': function()
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{
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var expected = 5,
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result = Class(
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result = this.Class(
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{
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'protected val': 0,
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@ -742,7 +755,7 @@ require( 'common' ).testCase(
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'Can properly override protected with protected': function()
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{
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var val = 'foobar',
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result = Class(
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result = this.Class(
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{
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'virtual protected foo': function() {},
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} ).extend(
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