unit testing

1 files changed, 89 insertions, 0 deletions

diff --git a/spec/component_manager_spec.rb b/spec/component_manager_spec.rb
new file mode 100644
index 0000000..9c53cd2
--- /dev/null
+++ b/spec/component_manager_spec.rb
@@ -0,0 +1,89 @@
+require_relative '../felflame.rb'
+
+describe 'Components' do
+
+  #let :component_manager do
+  #  @component_manager ||= FelFlame::Components.new('TestComponents', :param1, param2: 'def')
+  #end
+
+  before :all do
+    @component_manager ||= FelFlame::Components.new('TestComponents', :param1, param2: 'def')
+  end
+
+  before :each do
+    @ent0 = FelFlame::Entities.new
+    @ent1 = FelFlame::Entities.new
+    @ent2 = FelFlame::Entities.new
+    @cmp0 = @component_manager.new
+    @cmp1 = @component_manager.new
+    @cmp2 = @component_manager.new
+  end
+
+  after :each do
+    FelFlame::Entities.each(&:delete)
+    @component_manager.each(&:delete)
+  end
+
+  it 'can delete a component' do
+    component_id = @cmp1.id
+    @ent0.add @cmp1
+
+    expect(@cmp1.delete).to be true
+    expect(@cmp1.id).to be_nil
+    expect(@component_manager[component_id]).to be_nil
+    expect(@cmp1.entities).to eq([])
+  end
+
+  it 'can iterate over all component managers' do
+    all_components = FelFlame::Components.constants
+    expect(all_components.length).to be > 0
+    expect(FelFlame::Components.each).to be_an Enumerator
+    FelFlame::Components.each do |component_manager|
+      all_components.delete component_manager.to_s.to_sym
+    end
+    expect(all_components).to eq([])
+  end
+
+  it 'can change params on initialization' do
+    @cmp3 = @component_manager.new(param1: 'ok', param2: 10)
+    expect(@cmp3.attrs).to eq(param1: 'ok', param2: 10, id: @cmp3.id)
+  end
+
+
+  it 'sets default params correctly' do
+    expect(@cmp0.param1).to be_nil
+    expect(@cmp0.param2).to eq('def')
+    expect(@cmp1.param1).to be_nil
+    expect(@cmp1.param2).to eq('def')
+    expect(@cmp2.param1).to be_nil
+    expect(@cmp2.param2).to eq('def')
+  end
+
+  it 'can read attrs' do
+    expect(@cmp0.attrs).to eq(param2: 'def', id: 0)
+    expect(@cmp1.attrs).to eq(param2: 'def', id: 1)
+    expect(@cmp2.attrs).to eq(param2: 'def', id: 2)
+  end
+
+  it 'can set attrs' do
+    expect(@cmp0.param1 = 4).to eq(4)
+    expect(@cmp1.update_attrs(param1: 3, param2: 'new')).to eq(param1: 3, param2: 'new')
+    expect(@cmp1.attrs).to eq(param1: 3, param2: 'new', id: 1)
+  end
+
+  it 'can be accessed' do
+    expect(@cmp0).to eq(@component_manager[0])
+    expect(@cmp1).to eq(@component_manager[1])
+    expect(@cmp2).to eq(@component_manager[2])
+  end
+
+  it 'can get id from to_i' do
+    expect(@cmp0.id).to eq(@cmp0.to_i)
+    expect(@cmp1.id).to eq(@cmp1.to_i)
+    expect(@cmp2.id).to eq(@cmp2.to_i)
+  end
+
+  it 'cant overwrite exiting component managers' do
+    expect { FelFlame::Components.new('TestComponents') }.to raise_error(NameError)
+  end
+end