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strings

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This commit is contained in:
Nils Pukropp
2024-02-14 01:14:52 +01:00
parent 14cd9fe8b0
commit 36b6a78833
4 changed files with 171 additions and 37 deletions
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29
strings/string_manipulation/test_strings.py
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@ -13,36 +13,33 @@ def test_strings_concat():
test_str = String("")
test_str += "test succesful!"
assert test_str == "test succesful!"
test_str.concat(" Or is it?")
assert test_str == "test succesful! Or is it?"
assert test_str.concat(" Or is it?") == "test succesful! Or is it?"
def test_strings_strip():
test_str = String(" halo? \n")
test_str.strip()
test_str = test_str.strip()
assert test_str == "halo?"
test_str = String(" \n ")
test_str.strip()
test_str = test_str.strip()
assert test_str == ""
def test_strings_replace():
test_str = String("har har har, try replacing thhis")
test_str.replace('har ', 'ha')
assert test_str == "hahahar, try replacing thhis"
test_str.replace('r', '', 1)
assert test_str == "hahaha, try replacing thhis"
test_str.replace('hh', 'h')
assert test_str == "hahaha, try replacing this"
test_str.replace('try replacing this', "replaced")
assert test_str == "hahaha, replaced"
assert test_str.replace('har ', 'ha') == "hahahar, try replacing thhis"
test_str = test_str.replace('har ', 'ha')
assert test_str.replace('r', '', 1) == "hahaha, try replacing thhis"
test_str = test_str.replace('r', '', 1)
assert test_str.replace('hh', 'h') == "hahaha, try replacing this"
test_str = test_str.replace('hh', 'h')
assert test_str.replace('try replacing this', "replaced") == "hahaha, replaced"
def test_add_pre_suf():
test_str = String(" ")
test_str.add_suffix("suff")
assert test_str == " suff"
test_str.add_prefix("pref")
assert test_str == "pref suff"
assert test_str.add_suffix("suff") == " suff"
assert test_str.add_prefix("pref") == "pref "
assert test_str.add_suffix("suff").add_prefix("pref") == "pref suff"
def test_join():
assert String(", ").join([1, 2, 3, 4]) == "1, 2, 3, 4"