Add tests in the language

test_all.sh

@@ -0,0 +1,22 @@
+#!/bin/zsh
+
+echo '== Building CLI =='
+cd cli
+go build .
+cd ..
+
+
+echo '== Testing anglais =='
+
+for file in ./tests/*.ang; do
+  echo "-- Test-running file $file --"
+
+  if ! ./cli/cli run "$file"; then
+    echo "-- Error --"
+    exit 1
+  else
+    echo "-- Success --"
+  fi
+done
+
+echo '== Successfully ran all tests =='

tests/arithmetics.ang

@@ -0,0 +1,5 @@
+assert(1+1 == 2)
+assert(3*2 == 6)
+assert(3/4 == 0.75)
+assert(2 - 5 == -3)
+

tests/conditions.ang

@@ -0,0 +1,11 @@
+# Basic equality
+assert(1 == 1)
+assert(0 == 0)
+assert("" == "")
+
+assert([] == [])
+assert([3, 1, 4, 1] == [3, 1, 4, 1])
+assert([true, 1024, nil, "Hello world!"] == [true, 1024, nil, "Hello world!"])
+
+# Inequality
+assert(2 != 3)

tests/list.ang

@@ -0,0 +1,24 @@
+list := []
+
+x := 1
+while x <= 1000 {
+    list = list.append(x)
+    assert(list.reduce(func(tot, a){
+        return tot + a
+    }, 0) == x*(x + 1)/2)
+
+    x = x + 1
+}
+
+func sum(a, b) {
+    return a + b
+}
+
+list = []
+x = 1
+while x <= 100 {
+    list = list.append(2*x - 1)
+    assert(list.reduce(sum, 0) == x*x)
+
+    x = x + 1
+}

tests/recursive_fib.ang

@@ -0,0 +1,28 @@
+
+fibonacci_numbers := [
+    0, 1, 1, 2, 3, 5, 8, 13, 21, 34, 55, 89, 144, 233, 377,
+    610, 987, 1597, 2584, 4181, 6765, 10946, 17711, 28657,
+    46368, 75025, 121393, 196418, 317811, 514229, 832040,
+    1346269, 2178309, 3524578, 5702887, 9227465, 14930352,
+    24157817, 39088169, 63245986, 102334155
+]
+
+func fib(n) {
+    if n < 2 {
+        return n
+    }
+
+    return fib(n-1) + fib(n-2)
+}
+
+x := 0
+while x < fibonacci_numbers.length() {
+    n := fib(x)
+
+    print("assert ")
+    print(n)
+    print(" == ")
+    write(fibonacci_numbers.at(x))
+    assert(n == fibonacci_numbers.at(x))
+    x = x + 1
+}

tests/simple_func.ang

@@ -0,0 +1,12 @@
+
+func sum(a, b) {
+    return a + b
+}
+
+breakpoint
+
+assert(sum(1, 2) == 3)
+breakpoint
+
+assert(sum(3, 3) == 6)
+breakpoint