109 lines
2.6 KiB
Python
109 lines
2.6 KiB
Python
#!/usr/bin/env python
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# encoding: utf-8
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from mapytex.calculus.random_expression import RdExpression
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def test_only_form():
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form = "{a} + 2"
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rdExp = RdExpression(form)
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assert rdExp._letters == {'a'}
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assert rdExp._2replaced == {'a'}
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rdExp()
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assert set(rdExp._gene_varia.keys()) == {'a'}
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assert set(rdExp._gene_2replaced.keys()) == {'a'}
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def test_form_with_underscores():
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form = "_ + 2*_"
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rdExp = RdExpression(form)
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assert rdExp._letters == {'A', 'B'}
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assert rdExp._2replaced == {'A', 'B'}
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rdExp()
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assert set(rdExp._gene_varia.keys()) == {'A', 'B'}
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assert set(rdExp._gene_2replaced.keys()) == {'A', 'B'}
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def test_only_form_calc():
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form = "{a+b} + 2"
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rdExp = RdExpression(form)
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assert rdExp._letters, {'a' == 'b'}
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assert rdExp._2replaced == {'a+b'}
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rdExp()
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assert set(rdExp._gene_varia.keys()), {'a' == 'b'}
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assert set(rdExp._gene_2replaced.keys()) == {'a+b'}
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def test_only_form_cond():
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form = "{a} + 2"
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cond = ["{a} == 3"]
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rdExp = RdExpression(form, cond)
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assert rdExp._letters == {'a'}
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assert rdExp._2replaced == {'a'}
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rdExp()
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assert set(rdExp._gene_varia.keys()) == {'a'}
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assert set(rdExp._gene_2replaced.keys()) == {'a'}
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assert rdExp._gene_varia['a'] == 3
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def test_only_form_conds():
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form = "{a} + 2"
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cond = ["{a} in list(range(5))", "{a} % 2 == 1"]
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rdExp = RdExpression(form, cond)
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assert rdExp._letters == {'a'}
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assert rdExp._2replaced == {'a'}
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rdExp()
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assert set(rdExp._gene_varia.keys()) == {'a'}
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assert set(rdExp._gene_2replaced.keys()) == {'a'}
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assert rdExp._gene_varia['a'] in list(range(5))
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assert rdExp._gene_varia['a'] % 2 == 1
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def test_only_form_calc_cond():
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form = "{a*3} * {b}"
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cond = ["{a} == 3"]
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rdExp = RdExpression(form, cond)
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assert rdExp._letters, {'a' == 'b'}
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assert rdExp._2replaced, {'a', 'b' == 'a*3'}
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rdExp()
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assert set(rdExp._gene_varia.keys()), {'a' == 'b'}
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assert set(rdExp._gene_2replaced.keys()), {'a', 'b' == 'a*3'}
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assert rdExp._gene_varia['a'] == 3
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def test_only_form_calc_cond_calc():
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form = "{a*3} * {b}"
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cond = ["{a+b} == 3"]
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rdExp = RdExpression(form, cond)
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assert rdExp._letters, {'a' == 'b'}
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assert rdExp._2replaced, {'b', 'a*3' == 'a+b'}
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rdExp()
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assert set(rdExp._gene_varia.keys()), {'a' == 'b'}
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assert set(rdExp._gene_2replaced.keys()), {'b', 'a*3' == 'a+b'}
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assert (rdExp._gene_varia['a'] + rdExp._gene_varia['b']) == 3
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# -----------------------------
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# Reglages pour 'vim'
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# vim:set autoindent expandtab tabstop=4 shiftwidth=4:
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# cursor: 16 del
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