1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
|
require 'math_ml'
describe MathML::Element do
it '#display_style and #as_display_style' do
expect(MathML::Element.new('test').display_style).to be_nil
e = MathML::Element.new('test')
r = e.as_display_style
expect(r).to equal(e)
expect(e.display_style).to be true
end
it '#pop' do
e = MathML::Element.new('super')
s = MathML::Element.new('sub')
expect(e.pop).to be_nil
e << s
expect(e.pop).to equal(s)
expect(e.pop).to be_nil
e << 'text'
expect(e.pop).to eq('text')
expect(e.pop).to be_nil
end
it '#to_s' do
e = MathML::Element.new('e')
e << 'test<'
expect(e.to_s).to eq('<e>test<</e>')
end
end
|
