Revised tests

tests/scripts/algorithms/test_rule_110.toy

@@ -0,0 +1 @@
+//WARN: not yet implemented

tests/scripts/basics/test_logical_operators.toy

@@ -163,5 +163,3 @@ print !false; //true
 	var i = 42;
 	print a;
 }
-
-//TODO: type casting

tests/scripts/basics/test_truthiness.toy

@@ -0,0 +1,90 @@
+//NOTE: Not tested: null (neither true or false), Opaque, Any
+{
+	//booleans
+	var value: Bool = true;
+	if (value) print "boolean";
+	else assert false, "boolean";
+}
+
+{
+	var value: Bool = false;
+	if (value) assert false, "boolean";
+	else print "boolean";
+}
+
+//integers
+{
+	var value: Int = 42;
+	if (value) print "integer";
+	else assert false, "integer";
+}
+
+{
+	var value: Int = 0;
+	if (value) assert false, "integer";
+	else print "integer";
+}
+
+//floats
+{
+	var value: Float = 42.8891;
+		if (value) print "float";
+	else assert false, "float";
+}
+
+{
+	var value: Float = 0;
+	if (value) assert false, "float";
+	else print "float";
+}
+
+//strings
+{
+	var value: String = "foobar";
+	if (value) print "string";
+	else assert false, "string";
+}
+
+{
+	var value: String = ""; //empty string is truthy
+	if (value) print "string";
+	else assert false, "string";
+}
+
+//arrays
+{
+	var value: Array = [1,2,3];
+	if (value) print "array";
+	else assert false, "array";
+}
+
+{
+	var value: Array = []; //empty array is truthy
+	if (value) print "array";
+	else assert false, "array";
+}
+
+//table
+{
+	var value: Table = ["alpha":"bravo"];
+	if (value) print "table";
+	else assert false, "table";
+}
+
+{
+	var value: Table = [:]; //empty table is truthy
+	if (value) print "table";
+	else assert false, "table";
+}
+
+//function
+{
+	fn identity(x) {
+		return x;
+	}
+
+	if (identity) print "function";
+	else assert false, "function";
+}
+
+//TODO: test library as API, would be cleaner than using asserts

tests/scripts/basics/test_typenames.toy

@@ -1,4 +1,4 @@
-//typenames are now capitalized, so ensure they don't overlap with variable names
+//NOTE: typenames are now capitalized, to ensure they don't overlap with variable names
 
 var bool: Bool = true;
 print bool;

tests/scripts/keywords/test_keyword_for_iteration.toy

@@ -1,4 +1,4 @@
-//URGENT: empty test script
+//WARN: empty test script
 
 //TODO: test iteration on arrays, tables, closures
 

tests/scripts/keywords/test_keyword_print.toy

@@ -17,5 +17,5 @@ print "\tHello\nworld!";
 print "Hello world"[0,5];
 
 //print from a substring, after a concat
-print ("hello" .. "world")[2,6];
+print ("hello" .. "world")[3,3]; //should print "low"
 

tests/scripts/makefile

@@ -20,10 +20,10 @@ endif
 TEST_ROOTDIR=../..
 TEST_SOURCEDIR=$(TEST_ROOTDIR)/$(TOY_SOURCEDIR)
 TEST_REPLDIR=$(TEST_ROOTDIR)/$(TOY_REPLDIR)
-TEST_SCRIPTDIR=.
+TEST_SCRIPTDIRS=basics values keywords algorithms
 
 #file names
-TEST_SCRIPTFILES=$(wildcard $(TEST_SCRIPTDIR)/test_*.toy)
+TEST_SCRIPTFILES=$(foreach dir,$(TEST_SCRIPTDIRS), $(wildcard $(dir)/test_*.toy))
 
 #build the source and repl, copy to the local dir, and run
 all: source repl copy run

tests/scripts/test_array.toy

@@ -1,26 +0,0 @@
-//1-D array
-var arr = [1, 2, 3];
-arr[1] = 6;
-
-assert arr == [1, 6, 3], "1-D array failed";
-
-//we need to go deeper
-var barr = [
-	[1, 2, 3],
-	[4, 5, 6],
-	[7, 8, 9]
-];
-
-barr[1][1] = 99;
-
-assert barr == [[1, 2, 3],[4,99,6],[7,8,9]], "2-D array failed";
-
-//test trailing commas
-var a = [1, 2, 3, ];
-
-print a;
-
-//test empty arrays
-var b = [];
-
-print b;

tests/scripts/test_attribute.toy

@@ -1 +0,0 @@
-//URGENT: empty test script

tests/scripts/test_function_closures.toy

@@ -1,22 +0,0 @@
-//closures
-fn makeCounter() {
-	var counter: Int = 0;
-
-	fn increment() {
-		return ++counter;
-	}
-
-	return increment;
-}
-
-var tally = makeCounter();
-
-while (true) {
-	var result = tally();
-
-	print result;
-
-	if (result >= 10) {
-		break;
-	}
-}

tests/scripts/test_function_first_class_citizens.toy

@@ -1,10 +0,0 @@
-//check functions are first class citizens
-fn hello() {
-	print "Hello world";
-}
-
-fn ident(x) {
-	return x;
-}
-
-assert ident(hello) == hello, "First class function check failed";

tests/scripts/test_function_invocation_in_arguments.toy

@@ -1,11 +0,0 @@
-
-
-fn a(x) {
-	assert x == 42;
-}
-
-fn b() {
-	return 42;
-}
-
-a(b());

tests/scripts/test_functions.toy

@@ -1 +0,0 @@
-//URGENT: empty test script

tests/scripts/test_tables.toy

@@ -1,33 +0,0 @@
-//1-D table
-var a = ["alpha": 1, "beta": 2, "gamma": 3];
-a["beta"] = 6;
-
-print a;
-assert a == ["alpha": 1, "beta": 6, "gamma": 3], "1-D tables failed";
-
-//nested
-var b = [
-	"outer": ["inner": true],
-	"alpha": 1,
-	"beta": 2,
-	"gamma": 3
-];
-
-print b;
-assert b == ["alpha": 1, "beta": 2, "gamma": 3, "outer": ["inner": true]], "nested tables failed";
-
-//test empty tables
-var empty = [:];
-
-print empty;
-assert empty == [:], "empty tables failed";
-
-//test trailing commas
-var trailing = [
-	"alpha":1,
-	"beta":2,
-	"gamma":3,
-];
-
-print trailing;
-assert trailing == ["alpha": 1, "beta": 2, "gamma": 3], "trailing tables failed";

tests/scripts/test_truthiness.toy

@@ -1,80 +0,0 @@
-//booleans
-{
-	var value: Bool = true;
-
-	if (value) {
-		print "boolean";
-	}
-	else {
-		assert false, "boolean";
-	}
-}
-
-{
-	var value: Bool = false;
-
-	if (value) {
-		assert false, "boolean";
-	}
-	else {
-		print "boolean";
-	}
-}
-
-//integers
-{
-	var value: Int = 42;
-
-	if (value) {
-		print "integer";
-	}
-	else {
-		assert false, "integer";
-	}
-}
-
-{
-	var value: Int = 0;
-
-	if (value) {
-		assert false, "integer";
-	}
-	else {
-		print "integer";
-	}
-}
-
-//floats
-{
-	var value: Float = 42.8891;
-
-	if (value) {
-		print "float";
-	}
-	else {
-		assert false, "float";
-	}
-}
-
-{
-	var value: Float = 0;
-
-	if (value) {
-		assert false, "float";
-	}
-	else {
-		print "float";
-	}
-}
-
-//everything else
-{
-	var value: String = "foobar";
-
-	if (value) {
-		print "string";
-	}
-	else {
-		assert false, "string";
-	}
-}

tests/scripts/values/test_arrays.toy

@@ -0,0 +1,46 @@
+//1-D array
+{
+	var array: Array = [1, 2, 3];
+	array[1] = 6;
+	assert array == [1, 6, 3], "1-D array failed";
+}
+
+//we need to go deeper
+{
+	var array = [
+		[1, 2, 3],
+		[4, 5, 6],
+		[7, 8, 9]
+	];
+
+	array[1][1] = 99;
+
+	assert array == [[1, 2, 3],[4,99,6],[7,8,9]], "2-D array failed";
+}
+
+//attributes
+{
+	var array = [0,1,2,3,4,5,6,7,8,9];
+	assert array.length == 10, "Array length attribute failed";
+
+	array.pushBack(10);
+	assert array.length == 11, "Array pushBack attribute failed";
+
+	array.popBack();
+	array.popBack();
+	assert array.popBack() == 8, "Array popBack attribute failed";
+}
+
+//sorting algorithm
+{
+	//WARN: Array sorting algorithm not yet implemented
+}
+
+//syntax
+{
+	var empty = [];
+	assert empty.length == 0, "Empty array failed";
+
+	var trailing = [1, 2, 3, ];
+	assert trailing == [1,2,3], "Trailing comma array failed";
+}

tests/scripts/values/test_functions.toy

@@ -0,0 +1,55 @@
+//define and invoke a function
+{
+	
+	fn greeting() {
+		return "Hello world";
+	}
+
+	assert greeting() == "Hello world", "Function definition failed";
+}
+
+//functions within other function argument lists
+{
+	fn outer(arg: String) {
+		return arg == "Hello world";
+	}
+
+	fn inner() {
+		return "Hello world";
+	}
+
+	assert outer(inner()), "Functions within argument lists failed";
+}
+
+//first class functions
+{
+	fn hello() {
+		print "Hello world";
+	}
+
+	fn identity(x) {
+		return x;
+	}
+
+	assert identity(hello) == hello, "First class functions failed";
+}
+
+//closures
+{
+	//closures
+	fn makeCounter() {
+		var counter: Int = 0;
+		fn increment() {
+			return ++counter;
+		}
+		return increment;
+	}
+
+	var tally: Function = makeCounter();
+
+	tally();
+	tally();
+	tally();
+
+	assert tally() == 4, "closures failed";
+}

tests/scripts/values/test_strings.toy

@@ -0,0 +1,27 @@
+//declare, define and manipulate strings
+{
+	var string: String = "Hello World";
+	assert string[5] == " ", "String indexing failed";
+
+	var greeting: String = string[0:5];
+	assert greeting == "Hello", "String slicing failed";
+
+	var parting: String = "Goodbye " .. string[6:5];
+	print parting;
+	assert parting == "Goodbye World", "String concat from an index failed";
+
+	//WARN: Unbounded slice not possible without indexing from the end of a string
+	//var simple: String = parting[5:-1];
+	//assert simple == "bye World", "String unbounded slice failed";
+}
+
+//var greeting: String = "Hello World";
+//var parting: String = "Goodbye " .. greeting[6:5];
+
+//String attributes
+{
+	var string: String = "Hello World";
+	assert string.length == 11, "string.length failed";
+	assert string.asUpper == "HELLO WORLD", "string.asUpper failed";
+	assert string.asLower == "hello world", "string.asLower failed";
+}

tests/scripts/values/test_tables.toy

@@ -0,0 +1,33 @@
+//1-D table
+{
+	var table: Table = ["alpha": 1, "beta": 2, "gamma": 3];
+	table["beta"] = 6;
+	assert table == ["alpha": 1, "beta": 6, "gamma": 3], "1-D tables failed";
+}
+
+//nested
+{
+	var table: Table = [
+		"outer": ["inner": true],
+		"alpha": 1,
+		"beta": 2,
+		"gamma": 3
+	];
+
+	assert table == ["alpha": 1, "beta": 2, "gamma": 3, "outer": ["inner": true]], "nested tables failed";
+}
+
+//syntax
+{
+	var empty = [:];
+	assert empty.length == 0, "Empty table failed";
+
+	var trailing = [
+		"alpha":1,
+		"beta":2,
+		"gamma":3,
+	];
+
+	assert trailing == ["alpha": 1, "beta": 2, "gamma": 3], "Trailing comma table failed";
+}
+