update: adds testing for MROUND, TRUNC, and INT (#542)

* update: available status for implemented functions

* update: adds xlsx test for MROUND, TRUNC and INT

* update: adds unit test for MROUND, TRUNC and INT

base/src/test/test_mround_trunc_int

@@ -0,0 +1,40 @@
+#![allow(clippy::unwrap_used)]
+
+use crate::test::util::new_empty_model;
+
+#[test]
+fn arguments() {
+    let mut model = new_empty_model();
+    model._set("A1", "=MROUND()");
+    model._set("A2", "=MROUND(10)");
+    model._set("A3", "=MROUND(10, 3)");
+    model._set("A4", "=MROUND(10, 3, 1)");
+
+    model._set("A5", "=TRUNC()");
+    model._set("A6", "=TRUNC(10)");
+    model._set("A7", "=TRUNC(10.22, 1)");
+    model._set("A8", "=TRUNC(10, 3, 1)");
+
+    model._set("A9", "=INT()");
+    model._set("A10", "=INT(10.22)");
+    model._set("A11", "=INT(10.22, 1)");
+    model._set("A12", "=INT(10.22, 1, 2)");
+
+
+    model.evaluate();
+
+    assert_eq!(model._get_text("A1"), *"#ERROR!");
+    assert_eq!(model._get_text("A2"), *"#ERROR!");
+    assert_eq!(model._get_text("A3"), *"9");
+    assert_eq!(model._get_text("A4"), *"#ERROR!");
+
+    assert_eq!(model._get_text("A5"), *"#ERROR!");
+    assert_eq!(model._get_text("A6"), *"#ERROR!");
+    assert_eq!(model._get_text("A7"), *"10.2");
+    assert_eq!(model._get_text("A8"), *"#ERROR!");
+
+    assert_eq!(model._get_text("A9"), *"#ERROR!");
+    assert_eq!(model._get_text("A10"), *"10");
+    assert_eq!(model._get_text("A11"), *"#ERROR!");
+    assert_eq!(model._get_text("A12"), *"#ERROR!");
+}

docs/src/functions/math-and-trigonometry.md

@@ -45,7 +45,7 @@ You can track the progress in this [GitHub issue](https://github.com/ironcalc/Ir
 | FLOOR.MATH      | <Badge type="info" text="Not implemented yet" /> | –             |
 | FLOOR.PRECISE   | <Badge type="info" text="Not implemented yet" /> | –             |
 | GCD             | <Badge type="info" text="Not implemented yet" /> | –             |
-| INT             | <Badge type="info" text="Not implemented yet" /> | –             |
+| INT             | <Badge type="tip" text="Available" />          | –             |
 | ISO.CEILING     | <Badge type="info" text="Not implemented yet" /> | –             |
 | LCM             | <Badge type="info" text="Not implemented yet" /> | –             |
 | LET             | <Badge type="info" text="Not implemented yet" /> | –             |
@@ -56,7 +56,7 @@ You can track the progress in this [GitHub issue](https://github.com/ironcalc/Ir
 | MINVERSE        | <Badge type="info" text="Not implemented yet" /> | –             |
 | MMULT           | <Badge type="info" text="Not implemented yet" /> | –             |
 | MOD             | <Badge type="tip" text="Available" />          | [MOD](math_and_trigonometry/mod) |
-| MROUND          | <Badge type="info" text="Not implemented yet" /> | –             |
+| MROUND          | <Badge type="tip" text="Available" />          | –             |
 | MULTINOMIAL     | <Badge type="info" text="Not implemented yet" /> | –             |
 | MUNIT           | <Badge type="info" text="Not implemented yet" /> | –             |
 | ODD             | <Badge type="tip" text="Available" /> | [ODD](math_and_trigonometry/odd) |
@@ -92,4 +92,4 @@ You can track the progress in this [GitHub issue](https://github.com/ironcalc/Ir
 | SUMXMY2         | <Badge type="info" text="Not implemented yet" /> | –             |
 | TAN             | <Badge type="tip" text="Available" />          | [TAN](math_and_trigonometry/tan) |
 | TANH            | <Badge type="tip" text="Available" />          | [TANH](math_and_trigonometry/tanh) |
-| TRUNC           | <Badge type="info" text="Not implemented yet" /> | –             |
+| TRUNC           | <Badge type="tip" text="Available" />          | –             |

docs/src/functions/math_and_trigonometry/int.md

@@ -7,6 +7,5 @@ lang: en-US
 # INT
 
 ::: warning
-🚧 This function is not yet available in IronCalc.
-[Follow development here](https://github.com/ironcalc/IronCalc/labels/Functions)
+🚧 This function is implemented but currently lacks detailed documentation. For guidance, you may refer to the equivalent functionality in [Microsoft Excel documentation](https://support.microsoft.com/en-us/office/excel-functions-by-category-5f91f4e9-7b42-46d2-9bd1-63f26a86c0eb).
 :::

docs/src/functions/math_and_trigonometry/mround.md

@@ -7,6 +7,5 @@ lang: en-US
 # MROUND
 
 ::: warning
-🚧 This function is not yet available in IronCalc.
-[Follow development here](https://github.com/ironcalc/IronCalc/labels/Functions)
+🚧 This function is implemented but currently lacks detailed documentation. For guidance, you may refer to the equivalent functionality in [Microsoft Excel documentation](https://support.microsoft.com/en-us/office/excel-functions-by-category-5f91f4e9-7b42-46d2-9bd1-63f26a86c0eb).
 :::

docs/src/functions/math_and_trigonometry/trunc.md

@@ -7,6 +7,5 @@ lang: en-US
 # TRUNC
 
 ::: warning
-🚧 This function is not yet available in IronCalc.
-[Follow development here](https://github.com/ironcalc/IronCalc/labels/Functions)
+🚧 This function is implemented but currently lacks detailed documentation. For guidance, you may refer to the equivalent functionality in [Microsoft Excel documentation](https://support.microsoft.com/en-us/office/excel-functions-by-category-5f91f4e9-7b42-46d2-9bd1-63f26a86c0eb).
 :::