REPL checkpoint

tests/interpreter/SourceFileReaderTests.kt

@@ -0,0 +1,32 @@
+package interpreter
+
+import org.junit.jupiter.api.BeforeEach
+import org.junit.jupiter.api.Test
+import prolog.Program
+
+class SourceFileReaderTests {
+    @BeforeEach
+    fun setup() {
+        Program.clear()
+    }
+
+    @Test
+    fun a() {
+        val inputFile = "tests/better_parser/resources/a.pl"
+        val reader = SourceFileReader()
+
+        reader.readFile(inputFile)
+
+        println(Program.predicates)
+    }
+
+    @Test
+    fun foo() {
+        val inputFile = "tests/better_parser/resources/foo.pl"
+        val reader = SourceFileReader()
+
+        reader.readFile(inputFile)
+
+        println(Program.predicates)
+    }
+}