UPDATE: Implement FTEST function

2025-11-25 23:36:47 +01:00
parent e61b15655a
commit 080574b112
7 changed files with 165 additions and 3 deletions
--- a/base/src/test/statistical/test_fn_f_test.rs
+++ b/base/src/test/statistical/test_fn_f_test.rs
@@ -0,0 +1,35 @@
+#![allow(clippy::unwrap_used)]
+
+use crate::test::util::new_empty_model;
+
+#[test]
+fn test_fn_f_test_sanity() {
+    let mut model = new_empty_model();
+
+    // Valid call
+    model._set("A1", "=F.TEST(A2:A7, B2:B7)");
+    model._set("A2", "9");
+    model._set("A3", "12");
+    model._set("A4", "14");
+    model._set("A5", "16");
+    model._set("A6", "18");
+    model._set("A7", "20");
+    model._set("B2", "11");
+    model._set("B3", "10");
+    model._set("B4", "15");
+    model._set("B5", "17");
+    model._set("B6", "19");
+    model._set("B7", "21");
+
+    // Too few args
+    model._set("A8", "=F.TEST(A2:A7)");
+
+    // Too many args
+    model._set("A9", "=F.TEST(A2:A7, B2:B7, C2:C7)");
+
+    model.evaluate();
+
+    assert_eq!(model._get_text("A1"), *"0.859284302");
+    assert_eq!(model._get_text("A8"), *"#ERROR!");
+    assert_eq!(model._get_text("A9"), *"#ERROR!");
+}