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Add $join() function and associated tests

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This commit is contained in:
Bob Swift
2020-02-01 11:55:24 -07:00
parent b63a35296a
commit 761c49124a
2 changed files with 47 additions and 0 deletions
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27
test/test_script.py
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@@ -866,3 +866,30 @@ class ScriptParserTest(PicardTestCase):
self.parser.eval("$map(abc; def)")
with self.assertRaisesRegex(ScriptError, areg):
self.parser.eval("$map(abc:def,$noop(),:,extra)")
def test_cmd_joinmulti(self):
context = Metadata()
context["foo"] = "First:A; Second:B; Third:C"
context["bar"] = ["First:A", "Second:B", "Third:C"]
context["joiner"] = " ==> "
foo_output = "First:A; Second:B; Third:C"
bar_output = "First:A ==> Second:B ==> Third:C"
alternate_output = "First ==> A; Second ==> B; Third ==> C"
# Tests with context
self.assertScriptResultEquals("$join(%foo%,%joiner%)", foo_output, context)
self.assertScriptResultEquals("$join(%bar%,%joiner%)", bar_output, context)
# Tests with static inputs
self.assertScriptResultEquals("$join(First:A; Second:B; Third:C, ==> )", bar_output, context)
# Tests with missing inputs
self.assertScriptResultEquals("$join(, ==> )", "", context)
self.assertScriptResultEquals("$join(First:A; Second:B; Third:C,)", "First:ASecond:BThird:C", context)
# Tests with separator override
self.assertScriptResultEquals("$join(First:A; Second:B; Third:C, ==> ,:)", alternate_output, context)
# Tests with invalid number of arguments
areg = r"^Wrong number of arguments for \$join: Expected between 2 and 3, "
with self.assertRaisesRegex(ScriptError, areg):
self.parser.eval("$join()")
with self.assertRaisesRegex(ScriptError, areg):
self.parser.eval("$join(abc; def)")
with self.assertRaisesRegex(ScriptError, areg):
self.parser.eval("$join(abc:def, ==> ,:,extra)")