more tests

tests/test_observation.py

@@ -92,12 +92,26 @@ def test_from_yaml(observatory):
     with pytest.raises(ValueError, match="yaml_file must be a string filepath"):
         Observation.from_yaml(3)
 
+def test_huge_time_per_day_size(observatory: Observatory, wd):
+    tpd = 25 * units.hour if wd=="earth" else 682.5 * units.hour 
+    with pytest.raises(ValueError, match="time_per_day should be between 0 and"):
+        Observation(observatory=observatory, time_per_day=tpd)
+
+def test_huge_track_size(observatory: Observatory, wd):
+    tck = 25 * units.hour if wd=="earth" else 682.5 * units.hour 
+    with pytest.raises(ValueError, match="track should be between 0 and"):
+        Observation(observatory=observatory, track=tck)
+
 
 def test_huge_lst_bin_size(observatory: Observatory, wd):
     lst = 23 * units.hour if wd=="earth" else 627.9 * units.hour 
     with pytest.raises(ValueError, match="lst_bin_size must be <= time_per_day"):
         Observation(observatory=observatory, lst_bin_size=lst)
 
+    lst2 = 25 * units.hour if wd=="earth" else 682.5 * units.hour 
+    with pytest.raises(ValueError, match="lst_bin_size should be between 0 and"):
+        Observation(observatory=observatory, lst_bin_size=lst2)
+
 
 def test_huge_integration_time(observatory: Observatory):
     with pytest.raises(ValueError, match="integration_time must be <= lst_bin_size"):

tests/test_sensitivity.py

@@ -82,6 +82,9 @@ def test_sensitivity_optimistic(observation):
     ps = PowerSpectrum(observation=observation, foreground_model="optimistic")
     assert ps.horizon_limit(10.0) > ps.horizon_limit(5.0)
 
+def test_sensitivity_foreground_free(observation):
+    ps = PowerSpectrum(observation=observation, foreground_model="foreground_free")
+    assert ps.horizon_limit(10.0) == 0
 
 def test_infs_in_trms(observation):
     # default dumb layout should have lots of infs..

tests/test_theory.py

@@ -3,7 +3,7 @@
 import numpy as np
 import pytest
 
-from py21cmsense.theory import EOS2021, EOS2016Bright, EOS2016Faint, Legacy21cmFAST
+from py21cmsense.theory import EOS2021, EOS2016Bright, EOS2016Faint, Legacy21cmFAST, FarViewModel
 
 
 def test_eos_extrapolation():
@@ -38,3 +38,16 @@ def test_eos_2016():
     bright = EOS2016Bright()
 
     assert faint.delta_squared(9.1, 1.0) != bright.delta_squared(9.1, 1.0)
+
+def test_FarView():
+    theory = FarViewModel()
+    assert theory.delta_squared(29.6, 1.0) == theory.delta_squared(30.4, 1.0)
+
+    with pytest.warns(UserWarning, match="Theory power corresponds to z=30, not z"):
+        theory.delta_squared(1.0, 1.0)
+
+    with pytest.warns(UserWarning, match="Extrapolating above the simulated theoretical k"):
+        theory.delta_squared(30, np.array([0.1, 1e6]))
+
+    with pytest.warns(UserWarning, match="Extrapolating below the simulated theoretical k"):
+        theory.delta_squared(30, np.array([0.0001, 0.1]))