# Path: deluca/lung/core.py
# class BreathWaveform(deluca.Obj):
#   r"""Waveform generator with shape |‾\_."""
#   peep: float = deluca.field(5., jaxed=False)
#   pip: float = deluca.field(35., jaxed=False)
#   bpm: int = deluca.field(20, jaxed=False)
#   fp: jnp.array = deluca.field(jaxed=False)
#   xp: jnp.array = deluca.field(jaxed=False)
#   in_bounds: Tuple[int, int] = deluca.field((0, 1), jaxed=False)
#   ex_bounds: Tuple[int, int] = deluca.field((2, 4), jaxed=False)
#   period: float = deluca.field(jaxed=False)
#   dt: float = deluca.field(DEFAULT_DT, jaxed=False)
#   dtype: jax._src.numpy.lax_numpy._ScalarMeta = deluca.field(
#       jnp.float32, jaxed=False)
# 
#   def setup(self):
#     if self.fp is None:
#       self.fp = jnp.array([self.pip, self.pip, self.peep, self.peep, self.pip])
#     if self.xp is None:
#       self.xp = jnp.array(DEFAULT_XP)
#     self.period = 60 / self.bpm
# 
#   def at(self, t):
# 
#     @functools.partial(jax.jit, static_argnums=(3,))
#     def static_interp(t, xp, fp, period):
#       return jnp.interp(t, xp, fp, period=period)
# 
#     return static_interp(t, self.xp, self.fp, self.period).astype(self.dtype)
# 
#   def elapsed(self, t):
#     return t % self.period
# 
#   def is_in(self, t):
#     return self.elapsed(t) <= self.xp[self.in_bounds[1]]
# 
#   def is_ex(self, t):
#     return not self.is_in(t)
# 
# Path: deluca/lung/core.py
# class Controller(deluca.Agent):
#   """Controller."""
# 
#   def init(self, waveform=None):
#     if waveform is None:
#       waveform = BreathWaveform.create()
#     return ControllerState()
# 
#   @property
#   def max(self):
#     return 100
# 
#   @property
#   def min(self):
#     return 0
# 
#   def decay(self, waveform, t):
#     elapsed = waveform.elapsed(t)
# 
#     def false_func():
#       result = jax.lax.cond(
#           elapsed < waveform.xp[waveform.ex_bounds[0]], lambda x: 0.0,
#           lambda x: 5 * (1 - jnp.exp(5 * (waveform.xp[waveform.ex_bounds[
#               0]] - elapsed))).astype(waveform.dtype), None)
#       return result
# 
#     # float(inf) as substitute to None since cond requries same type output
#     result = jax.lax.cond(elapsed < waveform.xp[waveform.in_bounds[1]],
#                           lambda x: float("inf"), lambda x: false_func(), None)
#     return result
# 
# Path: deluca/lung/core.py
# class LungEnv(deluca.Env):
#   """Lung environment."""
# 
#   def time(self, state):
#     return self.dt * state.steps
# 
#   @property
#   def dt(self):
#     return DEFAULT_DT
# 
#   @property
#   def physical(self):
#     return False
# 
#   def should_abort(self):
#     return False
# 
#   def wait(self, duration):
#     pass
# 
#   def cleanup(self):
#     pass
# 
# Path: deluca/lung/core.py
# class LungEnvState(deluca.Obj):
#   t_in: int = 0
#   steps: int = 0
#   predicted_pressure: float = 0.0
# 
# Path: deluca/lung/core.py
# def proper_time(t):
#   return jax.lax.cond(t == float("inf"), lambda x: 0., lambda x: x, t)


from absl.testing import absltest
from deluca.lung.core import BreathWaveform
from deluca.lung.core import Controller
from deluca.lung.core import LungEnv
from deluca.lung.core import LungEnvState
from deluca.lung.core import proper_time
import chex
import jax.numpy as jnp
# pylint: disable=invalid-name


class BreathWaveformTest(chex.TestCase):

  def test_pip(self):
    pip = 10
    waveform = BreathWaveform.create(peep=0, pip=10)

    self.assertEqual(pip, waveform.pip)

  def test_peep(self):
    peep = 50
    waveform = BreathWaveform.create(peep=50, pip=10)

    self.assertEqual(peep, waveform.peep)

  def test_is_in(self):
    waveform = BreathWaveform.create()
    self.assertEqual(waveform.is_in(0.5), True)
    self.assertEqual(waveform.is_in(1.0), True)
    self.assertEqual(waveform.is_in(1.5), False)

  def test_is_ex(self):
    waveform = BreathWaveform.create()
    self.assertEqual(waveform.is_ex(0.5), False)
    self.assertEqual(waveform.is_ex(1.0), False)
    self.assertEqual(waveform.is_ex(1.5), True)

  def test_at(self):

# Path: deluca/lung/core.py
# class BreathWaveform(deluca.Obj):
#   r"""Waveform generator with shape |‾\_."""
#   peep: float = deluca.field(5., jaxed=False)
#   pip: float = deluca.field(35., jaxed=False)
#   bpm: int = deluca.field(20, jaxed=False)
#   fp: jnp.array = deluca.field(jaxed=False)
#   xp: jnp.array = deluca.field(jaxed=False)
#   in_bounds: Tuple[int, int] = deluca.field((0, 1), jaxed=False)
#   ex_bounds: Tuple[int, int] = deluca.field((2, 4), jaxed=False)
#   period: float = deluca.field(jaxed=False)
#   dt: float = deluca.field(DEFAULT_DT, jaxed=False)
#   dtype: jax._src.numpy.lax_numpy._ScalarMeta = deluca.field(
#       jnp.float32, jaxed=False)
# 
#   def setup(self):
#     if self.fp is None:
#       self.fp = jnp.array([self.pip, self.pip, self.peep, self.peep, self.pip])
#     if self.xp is None:
#       self.xp = jnp.array(DEFAULT_XP)
#     self.period = 60 / self.bpm
# 
#   def at(self, t):
# 
#     @functools.partial(jax.jit, static_argnums=(3,))
#     def static_interp(t, xp, fp, period):
#       return jnp.interp(t, xp, fp, period=period)
# 
#     return static_interp(t, self.xp, self.fp, self.period).astype(self.dtype)
# 
#   def elapsed(self, t):
#     return t % self.period
# 
#   def is_in(self, t):
#     return self.elapsed(t) <= self.xp[self.in_bounds[1]]
# 
#   def is_ex(self, t):
#     return not self.is_in(t)
# 
# Path: deluca/lung/core.py
# class Controller(deluca.Agent):
#   """Controller."""
# 
#   def init(self, waveform=None):
#     if waveform is None:
#       waveform = BreathWaveform.create()
#     return ControllerState()
# 
#   @property
#   def max(self):
#     return 100
# 
#   @property
#   def min(self):
#     return 0
# 
#   def decay(self, waveform, t):
#     elapsed = waveform.elapsed(t)
# 
#     def false_func():
#       result = jax.lax.cond(
#           elapsed < waveform.xp[waveform.ex_bounds[0]], lambda x: 0.0,
#           lambda x: 5 * (1 - jnp.exp(5 * (waveform.xp[waveform.ex_bounds[
#               0]] - elapsed))).astype(waveform.dtype), None)
#       return result
# 
#     # float(inf) as substitute to None since cond requries same type output
#     result = jax.lax.cond(elapsed < waveform.xp[waveform.in_bounds[1]],
#                           lambda x: float("inf"), lambda x: false_func(), None)
#     return result
# 
# Path: deluca/lung/core.py
# class LungEnv(deluca.Env):
#   """Lung environment."""
# 
#   def time(self, state):
#     return self.dt * state.steps
# 
#   @property
#   def dt(self):
#     return DEFAULT_DT
# 
#   @property
#   def physical(self):
#     return False
# 
#   def should_abort(self):
#     return False
# 
#   def wait(self, duration):
#     pass
# 
#   def cleanup(self):
#     pass
# 
# Path: deluca/lung/core.py
# class LungEnvState(deluca.Obj):
#   t_in: int = 0
#   steps: int = 0
#   predicted_pressure: float = 0.0
# 
# Path: deluca/lung/core.py
# def proper_time(t):
#   return jax.lax.cond(t == float("inf"), lambda x: 0., lambda x: x, t)


# Path: deluca/tests/lung/core_test.py
from absl.testing import absltest
from deluca.lung.core import BreathWaveform
from deluca.lung.core import Controller
from deluca.lung.core import LungEnv
from deluca.lung.core import LungEnvState
from deluca.lung.core import proper_time
import chex
import jax.numpy as jnp

# pylint: disable=invalid-name


class BreathWaveformTest(chex.TestCase):

  def test_pip(self):
    pip = 10
    waveform = BreathWaveform.create(peep=0, pip=10)

    self.assertEqual(pip, waveform.pip)

  def test_peep(self):
    peep = 50
    waveform = BreathWaveform.create(peep=50, pip=10)

    self.assertEqual(peep, waveform.peep)

  def test_is_in(self):
    waveform = BreathWaveform.create()
    self.assertEqual(waveform.is_in(0.5), True)
    self.assertEqual(waveform.is_in(1.0), True)
    self.assertEqual(waveform.is_in(1.5), False)

  def test_is_ex(self):
    waveform = BreathWaveform.create()
    self.assertEqual(waveform.is_ex(0.5), False)
    self.assertEqual(waveform.is_ex(1.0), False)
    self.assertEqual(waveform.is_ex(1.5), True)

  def test_at(self):

    waveform = BreathWaveform.create()