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Add failing test for repeated multi-argument options

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This commit is contained in:
Sean Fisk 2018-06-26 10:57:17 -04:00 committed by Henry Schreiner
parent 4fdf8322d3
commit 5fe44fc713
1 changed files with 14 additions and 0 deletions
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14
tests/AppTest.cpp
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@ -1581,3 +1581,17 @@ TEST_F(TApp, AddRemoveSetItemsNoCase) {
args = {"--type2", "TYpE2"}; args = {"--type2", "TYpE2"};
EXPECT_THROW(run(), CLI::ConversionError); EXPECT_THROW(run(), CLI::ConversionError);
} }
// #128
TEST_F(TApp, RepeatingMultiArgumentOptions) {
std::vector<std::string> entries;
app.add_option("--entry", entries, "set a key and value")->type_name("KEY VALUE")->type_size(-2);
args = {"--entry", "key1", "value1", "--entry", "key2", "value2"};
EXPECT_NO_THROW(run());
EXPECT_EQ(entries, std::vector<std::string>({"key1", "value1", "key2", "value2"}));
app.reset();
args.pop_back();
ASSERT_THROW(run(), CLI::ValidationError);
}