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require File.dirname(__FILE__) + "/../spec_helper"
import "java_integration.fixtures.PrivateField"
import "java_integration.fixtures.ProtectedField"
import "java_integration.fixtures.PublicField"
import "java_integration.fixtures.PackageField"
class PrivateField
field_accessor :strField => :field
end
class ProtectedField
field_reader :strField => :field
end
class PackageField
field_accessor :strField => :field
def existing_method
"meth"
end
field_reader :strField => :existing_method
end
describe "JRuby-wrapped Java Objects" do
it "should expose private Java fields when field_accessor used" do
lambda {
PrivateField.new.field.should == "1764"
}.should_not raise_error
lambda {
obj = PrivateField.new
obj.field = "foo"
obj.field.should == "foo"
}.should_not raise_error
end
it "should expose protected Java fields when field_accessor used" do
lambda {
ProtectedField.new.field.should == "1765"
}.should_not raise_error
end
it "should expose public-visible fields" do
lambda {
PublicField.new.strField.should == "1767"
}.should_not raise_error
year = java.util.Date.new.year
lambda {
PublicField.new.dateField.year.should == year
}.should_not raise_error
end
it "should expose package-visible fields" do
lambda {
PackageField.new.field.should == "1766"
}.should_not raise_error
lambda {
obj = PackageField.new
obj.field = "foo"
obj.field.should == "foo"
}.should_not raise_error
end
it "should throw an error for a field which does not exist" do
lambda {
class PackageField
field_accessor(:totallyBogus).should raise_error
end
}
end
it "should throw an error for one field which does not exist of two" do
lambda {
class PackageField
field_accessor(:strField, :totallyBogus).should raise_error
end
}
end
it "should not allow field_accessor to work on final field" do
lambda {
class PrivateField
field_accessor(:finalStrField).should raise_error
end
}
end
it "should access to static fields" do
lambda {
expected = ["/"].to_java(:string)
field = java.lang.ClassLoader.java_class.declared_field("sys_paths")
field.accessible = true
field.set_value(nil, expected)
field.value(nil).should == expected
}.should_not raise_error
end
end
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