Added countables test that autocomplete values actually return valid countables

core/src/com/unciv/models/ruleset/unique/Countables.kt

@@ -38,6 +38,7 @@ enum class Countables(
         override val documentationHeader = "Integer constant - any positive or negative integer number"
         override fun matches(parameterText: String) = parameterText.toIntOrNull() != null
         override fun eval(parameterText: String, stateForConditionals: StateForConditionals) = parameterText.toIntOrNull()
+        override fun getKnownValuesForAutocomplete(ruleset: Ruleset): Set<String>  = setOf()
         override val example: String = "123"
     },
 
@@ -130,6 +131,7 @@ enum class Countables(
             UniqueParameterType.PolicyFilter.getTranslatedErrorSeverity(parameterText, ruleset)
         override fun getKnownValuesForAutocomplete(ruleset: Ruleset): Set<String> =
             UniqueParameterType.PolicyFilter.getKnownValuesForAutocomplete(ruleset)
+                .map { text.fillPlaceholders(it) }.toSet()
     },
 
     RemainingCivs("Remaining [civFilter] Civilizations") {

tests/src/com/unciv/uniques/CountableTests.kt

@@ -3,6 +3,7 @@ package com.unciv.uniques
 import com.unciv.logic.city.City
 import com.unciv.logic.civilization.Civilization
 import com.unciv.models.ruleset.Ruleset
+import com.unciv.models.ruleset.RulesetCache
 import com.unciv.models.ruleset.unique.Countables
 import com.unciv.models.ruleset.unique.StateForConditionals
 import com.unciv.models.ruleset.unique.Unique
@@ -74,6 +75,24 @@ class CountableTests {
             }
         }
     }
+
+
+    @Test
+    fun testAllCountableAutocompleteValuesMatch() {
+        RulesetCache.loadRulesets(noMods = true)
+        val ruleset = RulesetCache.getVanillaRuleset()
+        for (countable in Countables.entries) {
+            val knownValues = countable.getKnownValuesForAutocomplete(ruleset)
+            for (value in knownValues) {
+                val matchedCountable = Countables.getMatching(value, ruleset)
+                assertEquals(
+                    "Countable ${countable.name} should match its own autocomplete value: $value",
+                    countable, matchedCountable
+                )
+            }
+                    
+        }
+    }
     
     @Test
     fun testPlaceholderParams(){