Source code for sfepy.tests.test_parsing

import sfepy.base.testing as tst

[docs] def test_parse_equations(): from sfepy.discrete.parse_equations import create_bnf test_strs = [ """- ev_volume.i1.Omega(uc)""", """- 2 * dw_term.i1.Omega(uc) = - 3.0 * dw_term2.i1.Omega2(uc)""", """2 * dw_term.i1.Omega(uc) = 3.0 * dw_term2.i1.Omega2(uc)""", """- (2 + 1j - 3) * dw_term.i1.Omega(uc) = - (1j - 3.0 + 2.0j) * dw_term2.i1.Omega2(uc)""", """(2 + 1j) * dw_term.i1.Omega(uc) = (3.0 + 2.0j) * dw_term2.i1.Omega2(uc)""", """d_term1.Y(fluid, u, w, Nu, dcf, mode) + d_term2.Omega(u, w, Nu, dcf, mode) - d_another_term.Elsewhere(w, p, Nu, dcf, mode) = - dw_rhs.a.Y3(u, q, Nu, dcf, mode)""", """no_args() = 0""", """+ something(a, b, c) = + something_else(c, a, d[-1])""", """term_.a.a(u)""", """term.i1.Omega(v, du/dt) + term2.i2.Gamma(v, dphi/dt)""", """dw_jump.isurf.Gamma12_1(jump1.val, q1, p1, tr(p2))""", """term_with_trace.2.Gamma1(v, tr(Gamma2, u))""", ] n_fail = 0 term_descs = [] for test_str in test_strs: term_descs[:] = [] try: bnf = create_bnf(term_descs) bnf.parseString(test_str) except: tst.report('failed: %s' % test_str) n_fail += 1 tst.report('%d failure(s)' % n_fail) assert n_fail == 0
[docs] def test_parse_regions(): from sfepy.discrete.parse_regions import create_bnf test_strs = ['vertices of surface -v r.Omega', 'r.Y_2 +v copy r.Y_1', 'vertices in (y <= 0.00001) & (x < 0.11)', 'vertices in ((y <= 0.00001) & (x < 0.11))', 'vertices in (((y <= 0.00001) & (x < 0.11)))', 'vertices in (((0.00001 < y) & (x < 0.11)))', 'vertices of group 0', """vertices of group 0 +v vertices of group 1 +c cells by afun""", 'all -v vertices in (y == 0.00001)', 'all -v vertices of surface', 'all -c r.DOmega_100', """r.Y_1 -v vertices of surface *c r.Z_8 *v vertices in (y > 0)""", 'vertices of surface +v vertices by pokus', 'cells of group 6 +c vertices by fn2_3c', """r.Y_1 *v (r.Y_2 +c (vertices in (y > 0) *v r.Y_32)) -v vertices of surface -c r.Y_5""", 'copy r.ab2-b-c +v r.d12-23', 'vertices by afun', 'vertex in r.Gamma_3', 'vertex 10', 'vertex 10, 20, 30', 'cell 10', 'cell 10, 20, 30', 'vertex 10, 20 +v cell 30, 40', '(vertex 10, 20) +v (cell 30, 40)', 'cell 10, 20, 30 +v vertex 10', 'cells by afun'] stack = [] bnf = create_bnf(stack) n_fail = 0 for test_str in test_strs: stack[:] = [] try: bnf.parseString(test_str) except: tst.report('failed: %s' % test_str) n_fail += 1 tst.report('%d failures' % n_fail) assert n_fail == 0