#! /usr/bin/env python

from __future__ import print_function
from openturns import *

TESTPREAMBLE()

# Default constructor
desc1 = Description()
ref_desc1 = desc1

# Check method add()
desc1.add("X")
desc1.add("Y")

size = desc1.getSize()
print("size of desc1 = ", size)

val1 = ref_desc1[0]
val2 = ref_desc1[1]

print("desc1[0] = ", val1)
print("desc1[1] = ", val2)

# Constructor with size */
desc2 = Description(2)
ref_desc2 = desc2

# Check operator[] methods
desc2[0] = "a"
desc2[1] = "b"

val1 = ref_desc2[0]
val2 = ref_desc2[1]
print("desc2[0] = ", val1)
print("desc2[1] = ", val2)

# Copy constructor
desc3 = desc1
ref_desc3 = desc3

val1 = ref_desc3[0]
val2 = ref_desc3[1]
print("desc3[0] = ", val1)
print("desc3[1] = ", val2)

# Stream operator
print("desc1 = ", repr(ref_desc1))

# Construction from sequence
desc4 = Description(("A", "B", "C"))
print("desc4 = ", repr(desc4))

l = ["U", "I", "O", "P"]
desc5 = Description(l)
print("desc5 = ", repr(desc5))

sz = len(desc5)
i = 0
for x in desc5:
    print("desc5[%01d,%01d] = %s" % (i, sz, x))
    i += 1

# slicing
desc6 = Description(('S1', 'S2', 'S3', 'S4', 'S5'))
print('desc6[2] = ', desc6[2])
print('desc6[1:3] = ', desc6[1:3])
print('desc6[:] = ', desc6[:])
desc6[1:3] = ('88', '99')
print('desc6 = ', desc6)

# unicode support
desc7 = Description(['forunicode', 'n2', 'n3'])
desc7[1] = 'r2'
print('desc7 = ', desc7)
