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Remove empty elements from $map() output

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This commit is contained in:
Bob Swift
2021-04-11 11:46:46 -06:00
parent 0d92ddbdaf
commit 58148d6118
2 changed files with 14 additions and 4 deletions
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11
test/test_script.py
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@@ -1204,19 +1204,24 @@ class ScriptParserTest(PicardTestCase):
def test_cmd_map(self):
context = Metadata()
context["foo"] = "First:A; Second:B; Third:C"
context["bar"] = ["First:A", "Second:B", "Third:C"]
foo_output = "1=FIRST:A; SECOND:B; THIRD:C"
loop_output = "1=FIRST:A; 2=SECOND:B; 3=THIRD:C"
alternate_output = "1=FIRST:2=A; SECOND:3=B; THIRD:4=C"
# Tests with context
context["foo"] = "First:A; Second:B; Third:C"
self.assertScriptResultEquals("$map(%foo%,$upper(%_loop_count%=%_loop_value%))", foo_output, context)
context["bar"] = ["First:A", "Second:B", "Third:C"]
self.assertScriptResultEquals("$map(%bar%,$upper(%_loop_count%=%_loop_value%))", loop_output, context)
# Tests with static inputs
self.assertScriptResultEquals("$map(First:A; Second:B; Third:C,$upper(%_loop_count%=%_loop_value%))", loop_output, context)
# Tests for removing empty elements
context["baz"] = ["First:A", "Second:B", "", "Third:C"]
self.assertScriptResultEquals("$map(%baz%,$upper(%_loop_count%=%_loop_value%))", loop_output, context)
context["baz"] = ["First:A", "Second:B", "", "Third:C"]
self.assertScriptResultEquals("$map(%baz%,$upper(%_loop_count%=%_loop_value%)) / %baz%", loop_output + " / " + loop_output, context)
# Tests with missing inputs
self.assertScriptResultEquals("$map(,$upper(%_loop_count%=%_loop_value%))", "", context)
self.assertScriptResultEquals("$map(First:A; Second:B; Third:C,)", "; ; ", context)
self.assertScriptResultEquals("$map(First:A; Second:B; Third:C,)", "", context)
# Tests with separator override
self.assertScriptResultEquals("$map(First:A; Second:B; Third:C,$upper(%_loop_count%=%_loop_value%),:)", alternate_output, context)
# Tests with invalid number of arguments