whatcanGOwrong

go/pkg/mod/go.starlark.net@v0.0.0-20231101134539-556fd59b42f6/starlark/testdata/while.star

@@ -0,0 +1,37 @@
+# Tests of Starlark while statement.
+
+# This is a "chunked" file: each "---" effectively starts a new file.
+
+# option:while
+
+load("assert.star", "assert")
+
+def sum(n):
+	r = 0
+	while n > 0:
+		r += n
+		n -= 1
+	return r
+
+def while_break(n):
+	r = 0
+	while n > 0:
+		if n == 5:
+			break
+		r += n
+		n -= 1
+	return r
+
+def while_continue(n):
+	r = 0
+	while n > 0:
+		if n % 2 == 0:
+			n -= 1
+			continue
+		r += n
+		n -= 1
+	return r
+
+assert.eq(sum(5), 5+4+3+2+1)
+assert.eq(while_break(10), 40)
+assert.eq(while_continue(10), 25)