Resolve "Sections: non convergence du calcul du tirant d'eau critique"

Closes #528 (closed)

e2e/remous.e2e-spec.ts

@@ -47,4 +47,27 @@ describe("ngHyd − remous", () => {
         // 5. there should still be 6 messages in the log
         expect(await calcPage.nbLogEntries()).toBe(6);
     });
+
+    it("Calculation with large bed width should run successfully", async () => {
+        await navBar.clickNewCalculatorButton();
+
+        // 1. create new Remous
+        await listPage.clickMenuEntryForCalcType(4);
+        await browser.sleep(300);
+
+        // 2. Set to trapezoidal section with bank slope of 2m/m and 20 meter width bed
+        await calcPage.changeSelectValue(calcPage.getSelectById("select_section"), 2);
+        await browser.sleep(300);
+        await calcPage.getInputById("LargeurFond").clear();
+        await browser.sleep(300);
+        await calcPage.getInputById("LargeurFond").sendKeys("20");
+        await calcPage.getInputById("Fruit").clear();
+        await browser.sleep(300);
+        await calcPage.getInputById("Fruit").sendKeys("2");
+
+        // 3. Calculate, the calculation should succeed
+        await calcPage.getCalculateButton().click();
+        const hasResults = await calcPage.hasResults();
+        expect(hasResults).toBe(true);
+    });
 });