130 lines
4.5 KiB
Python
130 lines
4.5 KiB
Python
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import pytest
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import numpy as np
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from . import util
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class TestParameters(util.F2PyTest):
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# Check that intent(in out) translates as intent(inout)
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sources = [
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util.getpath("tests", "src", "parameter", "constant_real.f90"),
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util.getpath("tests", "src", "parameter", "constant_integer.f90"),
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util.getpath("tests", "src", "parameter", "constant_both.f90"),
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util.getpath("tests", "src", "parameter", "constant_compound.f90"),
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util.getpath("tests", "src", "parameter", "constant_non_compound.f90"),
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util.getpath("tests", "src", "parameter", "constant_array.f90"),
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]
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@pytest.mark.slow
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def test_constant_real_single(self):
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# non-contiguous should raise error
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x = np.arange(6, dtype=np.float32)[::2]
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pytest.raises(ValueError, self.module.foo_single, x)
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# check values with contiguous array
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x = np.arange(3, dtype=np.float32)
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self.module.foo_single(x)
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assert np.allclose(x, [0 + 1 + 2 * 3, 1, 2])
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@pytest.mark.slow
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def test_constant_real_double(self):
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# non-contiguous should raise error
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x = np.arange(6, dtype=np.float64)[::2]
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pytest.raises(ValueError, self.module.foo_double, x)
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# check values with contiguous array
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x = np.arange(3, dtype=np.float64)
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self.module.foo_double(x)
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assert np.allclose(x, [0 + 1 + 2 * 3, 1, 2])
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@pytest.mark.slow
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def test_constant_compound_int(self):
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# non-contiguous should raise error
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x = np.arange(6, dtype=np.int32)[::2]
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pytest.raises(ValueError, self.module.foo_compound_int, x)
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# check values with contiguous array
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x = np.arange(3, dtype=np.int32)
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self.module.foo_compound_int(x)
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assert np.allclose(x, [0 + 1 + 2 * 6, 1, 2])
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@pytest.mark.slow
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def test_constant_non_compound_int(self):
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# check values
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x = np.arange(4, dtype=np.int32)
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self.module.foo_non_compound_int(x)
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assert np.allclose(x, [0 + 1 + 2 + 3 * 4, 1, 2, 3])
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@pytest.mark.slow
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def test_constant_integer_int(self):
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# non-contiguous should raise error
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x = np.arange(6, dtype=np.int32)[::2]
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pytest.raises(ValueError, self.module.foo_int, x)
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# check values with contiguous array
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x = np.arange(3, dtype=np.int32)
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self.module.foo_int(x)
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assert np.allclose(x, [0 + 1 + 2 * 3, 1, 2])
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@pytest.mark.slow
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def test_constant_integer_long(self):
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# non-contiguous should raise error
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x = np.arange(6, dtype=np.int64)[::2]
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pytest.raises(ValueError, self.module.foo_long, x)
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# check values with contiguous array
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x = np.arange(3, dtype=np.int64)
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self.module.foo_long(x)
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assert np.allclose(x, [0 + 1 + 2 * 3, 1, 2])
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@pytest.mark.slow
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def test_constant_both(self):
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# non-contiguous should raise error
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x = np.arange(6, dtype=np.float64)[::2]
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pytest.raises(ValueError, self.module.foo, x)
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# check values with contiguous array
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x = np.arange(3, dtype=np.float64)
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self.module.foo(x)
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assert np.allclose(x, [0 + 1 * 3 * 3 + 2 * 3 * 3, 1 * 3, 2 * 3])
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@pytest.mark.slow
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def test_constant_no(self):
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# non-contiguous should raise error
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x = np.arange(6, dtype=np.float64)[::2]
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pytest.raises(ValueError, self.module.foo_no, x)
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# check values with contiguous array
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x = np.arange(3, dtype=np.float64)
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self.module.foo_no(x)
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assert np.allclose(x, [0 + 1 * 3 * 3 + 2 * 3 * 3, 1 * 3, 2 * 3])
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@pytest.mark.slow
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def test_constant_sum(self):
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# non-contiguous should raise error
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x = np.arange(6, dtype=np.float64)[::2]
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pytest.raises(ValueError, self.module.foo_sum, x)
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# check values with contiguous array
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x = np.arange(3, dtype=np.float64)
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self.module.foo_sum(x)
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assert np.allclose(x, [0 + 1 * 3 * 3 + 2 * 3 * 3, 1 * 3, 2 * 3])
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def test_constant_array(self):
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x = np.arange(3, dtype=np.float64)
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y = np.arange(5, dtype=np.float64)
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z = self.module.foo_array(x, y)
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assert np.allclose(x, [0.0, 1. / 10, 2. / 10])
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assert np.allclose(y, [0.0, 1. * 10, 2. * 10, 3. * 10, 4. * 10])
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assert np.allclose(z, 19.0)
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def test_constant_array_any_index(self):
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x = np.arange(6, dtype=np.float64)
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y = self.module.foo_array_any_index(x)
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assert np.allclose(y, x.reshape((2, 3), order='F'))
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def test_constant_array_delims(self):
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x = self.module.foo_array_delims()
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assert x == 9
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