def test_eqplot_ternary():
"""
eqplot should return an axes object that has a traingular projection when
two independent components and one independent potential are passed.
"""
eq = equilibrium(ALCOCRNI_DBF, ['AL', 'CO', 'CR', 'VA'], ['LIQUID'],
{v.T: 2500, v.X('AL'): (0,0.5,0.33), v.X('CO'): (0,0.5,0.3), v.P: 101325})
ax = eqplot(eq)
assert isinstance(ax, Axes)
assert ax.name == 'triangular'
def test_eqplot_binary():
"""
eqplot should return an axes object when one independent component and one
independent potential are passed.
"""
my_phases = ['LIQUID', 'FCC_A1', 'HCP_A3', 'AL5FE2',
'AL2FE', 'AL13FE4', 'AL5FE4']
comps = ['AL', 'FE', 'VA']
conds = {v.T: (1400, 1500, 50), v.P: 101325, v.X('AL'): (0, 1, 0.5)}
eq = equilibrium(ALFE_DBF, comps, my_phases, conds)
ax = eqplot(eq)
assert isinstance(ax, Axes)