Better test runner (#3922)

1 files changed, 59 insertions, 0 deletions

diff --git a/tests/suite/scripting/while.typ b/tests/suite/scripting/while.typ
new file mode 100644
index 00000000..5e452a89
--- /dev/null
+++ b/tests/suite/scripting/while.typ
@@ -0,0 +1,59 @@
+// Test while expressions.
+
+--- while-loop-basic ---
+// Should output `2 4 6 8 10`.
+#let i = 0
+#while i < 10 [
+  #(i += 2)
+  #i
+]
+
+// Should output `Hi`.
+#let iter = true
+#while iter {
+  iter = false
+  "Hi."
+}
+
+#while false {
+  dont-care
+}
+
+--- while-loop-expr ---
+// Value of while loops.
+
+#test(while false {}, none)
+
+#let i = 0
+#test(type(while i < 1 [#(i += 1)]), content)
+
+--- while-loop-condition-content-invalid ---
+// Condition must be boolean.
+// Error: 8-14 expected boolean, found content
+#while [nope] [nope]
+
+--- while-loop-condition-always-true ---
+// Error: 8-25 condition is always true
+#while 2 < "hello".len() {}
+
+--- while-loop-limit ---
+// Error: 2:2-2:24 loop seems to be infinite
+#let i = 1
+#while i > 0 { i += 1 }
+
+--- while-loop-incomplete ---
+// Error: 7 expected expression
+#while
+
+// Error: 8 expected expression
+#{while}
+
+// Error: 9 expected block
+#while x
+
+// Error: 7 expected expression
+#while
+x {}
+
+// Error: 9 expected block
+#while x something