Class: Simple::Immutable::TestCase

Inherits:
Test::Unit::TestCase
  • Object
show all
Defined in:
lib/simple/immutable.rb

Constant Summary collapse

Immutable = 
::Simple::Immutable

Instance Method Summary collapse

Instance Method Details

#hsh ⇒ Object 



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# File 'lib/simple/immutable.rb', line 72

def hsh
  {
    a: "a-value",
    "b": "b-value",
    "child": {
      name: "childname",
      grandchild: {
        name: "grandchildname"
      }
    },
    "children": [
      "anna",
      "arthur",
      {
        action: {
          keep_your_mouth_shut: true
        }
      }
    ]
  }
end

#immutable ⇒ Object 



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# File 'lib/simple/immutable.rb', line 94

def immutable
  Immutable.create hsh
end

#test_array_access ⇒ Object 



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# File 'lib/simple/immutable.rb', line 117

def test_array_access
  assert_kind_of(Array, immutable.children)
  assert_equal 3, immutable.children.length
  assert_equal "anna", immutable.children[0]

  assert_kind_of(Immutable, immutable.children[2])
  assert_equal true, immutable.children[2].action.keep_your_mouth_shut
end

#test_base_class ⇒ Object 



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# File 'lib/simple/immutable.rb', line 126

def test_base_class
  assert_nothing_raised do
    immutable.object_id
  end
end

#test_child_access ⇒ Object 



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# File 'lib/simple/immutable.rb', line 110

def test_child_access
  child = immutable.child
  assert_kind_of(Immutable, child)
  assert_equal "childname", immutable.child.name
  assert_equal "grandchildname", immutable.child.grandchild.name
end

#test_comparison ⇒ Object 



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# File 'lib/simple/immutable.rb', line 103

def test_comparison
  immutable = Immutable.create hsh

  assert_equal immutable, hsh
  assert_not_equal({}, immutable)
end

#test_hash_access ⇒ Object 



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# File 'lib/simple/immutable.rb', line 98

def test_hash_access
  assert_equal "a-value", immutable.a
  assert_equal "b-value", immutable.b
end

#test_missing_keys ⇒ Object 



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# File 'lib/simple/immutable.rb', line 132

def test_missing_keys
  assert_raise(NoMethodError) do
    immutable.foo
  end
end

#test_skip_when_args_or_block ⇒ Object 



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# File 'lib/simple/immutable.rb', line 138

def test_skip_when_args_or_block
  assert_raise(NoMethodError) do
    immutable.a(1, 2, 3)
  end
  assert_raise(NoMethodError) do
    immutable.a { :dummy }
  end
end