Add new test and remove invalidArgType

Author: Gijsreyn

dsc/tests/dsc_functions.tests.ps1

@@ -386,6 +386,7 @@ Describe 'tests for function expressions' {
 
   It 'indexOf function works for: <expression>' -TestCases @(
     @{ expression = "[indexOf(createArray('apple', 'banana', 'cherry'), 'banana')]"; expected = 1 }
+    @{ expression = "[indexOf(createArray('apple', 'banana', 'cherry'), 'cherry')]"; expected = 2 }
     @{ expression = "[indexOf(createArray(10, 20, 30), 20)]"; expected = 1 }
     @{ expression = "[indexOf(createArray('a', 'b', 'a', 'c'), 'a')]"; expected = 0 }
     @{ expression = "[indexOf(createArray('apple', 'banana'), 'orange')]"; expected = -1 }

dsc_lib/locales/en-us.toml

@@ -220,7 +220,6 @@ invoked = "and function"
 [functions.array]
 description = "Convert the value to an array"
 invoked = "array function"
-invalidArgType = "Invalid argument type, only int, string, array, or object are accepted"
 
 [functions.base64]
 description = "Encodes a string to Base64 format"

dsc_lib/src/functions/array.rs

@@ -30,13 +30,7 @@ impl Function for Array {
     fn invoke(&self, args: &[Value], _context: &Context) -> Result<Value, DscError> {
         debug!("{}", t!("functions.array.invoked"));
 
-        let value = &args[0];
-        
-        if value.is_number() || value.is_string() || value.is_array() || value.is_object() {
-            Ok(Value::Array(vec![value.clone()]))
-        } else {
-            Err(DscError::Parser(t!("functions.array.invalidArgType").to_string()))
-        }
+        Ok(Value::Array(vec![args[0].clone()]))
     }
 }