Methods

1 files changed, 50 insertions, 0 deletions

diff --git a/tests/typ/code/methods.typ b/tests/typ/code/methods.typ
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+// Test method calls.
+// Ref: false
+
+---
+// Test whitespace around dot.
+#test( "Hi there" . split() , ("Hi", "there"))
+
+---
+// Test mutating indexed value.
+{
+  let matrix = (((1,), (2,)), ((3,), (4,)))
+  matrix(1)(0).push(5)
+  test(matrix, (((1,), (2,)), ((3, 5), (4,))))
+}
+
+---
+// Test multiline chain in code block.
+{
+  let rewritten = "Hello. This is a sentence. And one more."
+    .split(".")
+    .map(s => s.trim())
+    .filter(s => s != "")
+    .map(s => s + "!")
+    .join([\ ])
+
+  test(rewritten, [Hello!\ This is a sentence!\ And one more!])
+}
+
+---
+// Error: 2:3-2:16 type array has no method `fun`
+#let numbers = ()
+{ numbers.fun() }
+
+---
+// Error: 2:3-2:44 cannot mutate a temporary value
+#let numbers = (1, 2, 3)
+{ numbers.map(v => v / 2).sorted().map(str).remove(4) }
+
+---
+// Error: 2:3-2:19 cannot mutate a temporary value
+#let numbers = (1, 2, 3)
+{ numbers.sorted() = 1 }
+
+---
+// Error: 3-6 cannot mutate a constant
+{ box = 1 }
+
+---
+// Error: 3-6 cannot mutate a constant
+{ box.push(1) }