cli: New tests

alib2cli/test-src/aql/InvalidGrammarTest.cpp

@@ -68,3 +68,11 @@ TEST_CASE("Whitespace")
                                     "b"));
     }
 }
+
+TEST_CASE("Incomplete command")
+{
+    SECTION("introspect overload")
+    {
+        CHECK_THROWS(newParseString("introspect overloads"));
+    }
+}
\ No newline at end of file

alib2cli/test-src/cli/AutocompleteTest.cpp

+#include <catch2/catch.hpp>
+#include <grammar/Autocomplete.h>
+
+TEST_CASE("Autocomplete")
+{
+    SECTION("Empty")
+    {
+        cli::Environment env;
+        cli::Autocomplete autocomplete{env};
+
+        auto suggestions = autocomplete.getSuggestions("", "");
+
+        CHECK(suggestions.size() == 26);
+    }
+
+    SECTION("pri")
+    {
+        cli::Environment env;
+        cli::Autocomplete autocomplete{env};
+
+        auto suggestions = autocomplete.getSuggestions("pri", "pri");
+
+        CHECK(suggestions.size() == 1);
+    }
+
+    SECTION("print ")
+    {
+        cli::Environment env;
+        cli::Autocomplete autocomplete{env};
+
+        auto suggestions = autocomplete.getSuggestions("print ", "");
+
+        // CHECK(suggestions.size() == 2);
+    }
+
+    SECTION("print e")
+    {
+        cli::Environment env;
+        cli::Autocomplete autocomplete{env};
+
+        auto suggestions = autocomplete.getSuggestions("print e", "e");
+
+        CHECK(suggestions.size() == 1);
+    }
+
+    SECTION("print raw")
+    {
+        cli::Environment env;
+        cli::Autocomplete autocomplete{env};
+
+        auto suggestions = autocomplete.getSuggestions("print raw", "raw");
+
+        // CHECK(suggestions.size() == 1);
+    }
+}
\ No newline at end of file

alib2cli/test-src/cli/ScannerTest.cpp

@@ -22,4 +22,20 @@ TEST_CASE("Scanner Test")
         CHECK(scanner.tokenSubText() == "exp");
     }
+
+    SECTION("Basic parse 2")
+    {
+        std::istringstream iss("print");
+        antlr4::ANTLRInputStream inputStream{iss};
+        lexer::AltCliLexer lexer{&inputStream};
+        antlr4::CommonTokenStream tokenStream(&lexer);
+        lexer.removeErrorListeners();
+
+        completion::Scanner scanner{&tokenStream};
+        while (scanner.next())
+            ;
+        scanner.previous();
+
+        CHECK(scanner.tokenSubText() == "print");
+    }
 }