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#! /usr/bin/env ruby
# -*- coding: UTF-8 -*-
#
require 'efl/eina/eina_hash'
#
describe Efl::Eina::EinaHash do
#
before(:all) {
EinaHash = Efl::Eina::EinaHash
Efl::Eina.init.should eql 1
@d0 = ::FFI::MemoryPointer.from_string "D0"
@d1 = ::FFI::MemoryPointer.from_string "D1"
@d2 = ::FFI::MemoryPointer.from_string "D2"
@d3 = ::FFI::MemoryPointer.from_string "D3"
}
after(:all) {
Efl::Eina.shutdown.should eql 0
}
#
it "should append prepend and fetch" do
h = EinaHash.new
h.add 'k2', @d2
h.add 'k1', @d1
h['k3']=@d3
h['k0']=@d0
h['k0'].read_string.should eql "D0"
h['k1'].read_string.should eql "D1"
h['k2'].read_string.should eql "D2"
h['k3'].read_string.should eql "D3"
cpt=0
h.each { |k,v|
cpt+=1
v.read_string.empty?.should be_false
}
cpt.should eql 4
h.free
end
#
it "should be able to convert into ruby Hash from NULL pointer" do
h = Hash.from_eina_hash ::FFI::Pointer::NULL
h.empty?.should be_true
h.is_a?(Hash).should be_true
end
#
it "should be able to convert into ruby Hash from empty EinaHash" do
h = Hash.from_eina_hash EinaHash.new
h.empty?.should be_true
h.is_a?(Hash).should be_true
end
#
it "should be able to convert into ruby Hash from empty EinaHash pointer" do
h = Hash.from_eina_hash EinaHash.new.ptr
h.empty?.should be_true
h.is_a?(Hash).should be_true
end
#
it "should be able to convert into ruby Hash from non empty EinaHash" do
h = EinaHash.new
d0 = ::FFI::MemoryPointer.from_string "D0"
d1 = ::FFI::MemoryPointer.from_string "D1"
d2 = ::FFI::MemoryPointer.from_string "D2"
d3 = ::FFI::MemoryPointer.from_string "D3"
h.add 'k2', d2
h.add 'k1', d1
h['k3']=d3
h["k0"]=d0
h["k0"].read_string.should eql "D0"
h['k1'].read_string.should eql "D1"
h['k2'].read_string.should eql "D2"
h['k3'].read_string.should eql "D3"
cpt=0
h.each { |k,v|
cpt+=1
v.read_string.empty?.should be_false
true
}
cpt.should eql 4
rh = Hash.from_eina_hash h
rh.length.should eql 4
rh2 = {}
rh.each { |k,v|
rh2[k.read_string]=v.read_string
true
}
rh2['k0'].should eql 'D0'
rh2['k1'].should eql 'D1'
rh2['k2'].should eql 'D2'
rh2['k3'].should eql 'D3'
h.free
end
#
it "should be able to convert into ruby Hash from non empty EinaHash pointer" do
h = EinaHash.new
d0 = ::FFI::MemoryPointer.from_string "D0"
d1 = ::FFI::MemoryPointer.from_string "D1"
d2 = ::FFI::MemoryPointer.from_string "D2"
d3 = ::FFI::MemoryPointer.from_string "D3"
h.add 'k2', d2
h.add 'k1', d1
h['k3']=d3
h['k0']=d0
h['k0'].read_string.should eql "D0"
h['k1'].read_string.should eql "D1"
h['k2'].read_string.should eql "D2"
h['k3'].read_string.should eql "D3"
rh = Hash.from_eina_hash h.ptr
rh.length.should eql 4
h.free
end
#
it "should be able to convert into ruby Hash from non empty EinaHash pointer, with key from string" do
h = EinaHash.new
d0 = ::FFI::MemoryPointer.from_string "D0"
d1 = ::FFI::MemoryPointer.from_string "D1"
d2 = ::FFI::MemoryPointer.from_string "D2"
d3 = ::FFI::MemoryPointer.from_string "D3"
h.add 'k2', d2
h.add 'k1', d1
h['k3']=d3
h['k0']=d0
h['k0'].read_string.should eql "D0"
h['k1'].read_string.should eql "D1"
h['k2'].read_string.should eql "D2"
h['k3'].read_string.should eql "D3"
rh = h.to_h_conv
rh.length.should eql 4
rh['k0'].read_string.should eql "D0"
rh['k1'].read_string.should eql "D1"
rh['k2'].read_string.should eql "D2"
rh['k3'].read_string.should eql "D3"
h.free
end
#
it "should be able to convert into ruby Hash from non empty EinaHash pointer, with key from string block" do
h = EinaHash.new
d0 = ::FFI::MemoryPointer.from_string "D0"
d1 = ::FFI::MemoryPointer.from_string "D1"
d2 = ::FFI::MemoryPointer.from_string "D2"
d3 = ::FFI::MemoryPointer.from_string "D3"
h.add 'k2', d2
h.add 'k1', d1
h['k3']=d3
h['k0']=d0
h['k0'].read_string.should eql "D0"
h['k1'].read_string.should eql "D1"
h['k2'].read_string.should eql "D2"
h['k3'].read_string.should eql "D3"
cpt=0
rh = h.to_h_conv { |k| cpt+=1; k.read_string }
cpt.should eql 4
rh.length.should eql 4
rh['k0'].read_string.should eql "D0"
rh['k1'].read_string.should eql "D1"
rh['k2'].read_string.should eql "D2"
rh['k3'].read_string.should eql "D3"
h.free
end
#
it "should be able to build from ruby Hash" do
rh = {}
k0 = ::FFI::MemoryPointer.from_string "0"
k1 = ::FFI::MemoryPointer.from_string "1"
k2 = ::FFI::MemoryPointer.from_string "2"
k3 = ::FFI::MemoryPointer.from_string "3"
d0 = ::FFI::MemoryPointer.from_string "D0"
d1 = ::FFI::MemoryPointer.from_string "D1"
d2 = ::FFI::MemoryPointer.from_string "D2"
d3 = ::FFI::MemoryPointer.from_string "D3"
rh[k0]=d0
rh[k1]=d1
rh[k2]=d2
rh[k3]=d3
h = EinaHash.new rh
h[k0].read_string.should eql "D0"
h[k1].read_string.should eql "D1"
h[k2].read_string.should eql "D2"
h[k3].read_string.should eql "D3"
h.free
end
#
it "alternate constructor should work" do
cstr_cnt = 0
h = EinaHash.new { cstr_cnt+=1; Efl::FFI.eina_hash_string_superfast_new ::FFI::Pointer::NULL }
cstr_cnt.should eql 1
end
end
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