context("Testing s_m_p.")
test_that("s_m_p gets the same answers as the Fortran.", {
# Note that this is a pretty bogus answer, but that's what the
# Fortran program produces...
# print("Testing smp.")
eps = .01
x = c(0.0, 5.0, 10.0)
y = c(1.0, 10.0, 10.0)
expect_equal( s_m_p(eps,x,y), c(1,3,3) )
# print("Still testing smp.")
eps = .01
x = c(0.0, 5.0, 10.0, 15.0, 20.0, 25.0,30.0,35.0,40.0,45.0)
y = c(1.0, 2.0, 3.0, 4.0, 5.0, 5.0, 4.0, 4.0, 3.0, 2.0)
expect_equal( s_m_p(eps,x,y), c(1,3,6,8,10) )
# print("Yet still testing smp.")
N = 100
eps = .01
angle = (0:(N-1))*2*pi/N
x = angle
y = sin(angle)
result = c(1, 3, 12, 19, 26, 32, 38, 44, 59, 65, 71, 77, 82, 87, 93,100)
expect_equal( s_m_p(eps,x,y), result)
# print("No longer testing smp.")
})
#test_that("s_m_p fails when x is not an increasing vector", {
# eps = .005
# x1 <- c(0.0,1.5,2.5,4.5,6.0,5.0,7.1,9.7,10.1,12.0) ## Non increasing vector
# y = c(2.0,7.0,3.0,4.0,5.0,7.0,7.1,8.3,9.1,10.0)
# expect_error(s_m_p(eps,x1,y), "x is not an increasing vector")
#})
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