additional tests

packages/core/test/controls/controlsTests.tsx

@@ -33,12 +33,37 @@ describe("Controls:", () => {
 
     controlsTests(Switch, "checkbox", Classes.SWITCH, () => {
         describe("internal text", () => {
-            const switchWithText = mount(<Switch innerLabelChecked="Checked text" innerLabel="Unchecked text" />);
-            it("renders internal text", () => {
-                const innerTextNodes = switchWithText.find(`.${Classes.SWITCH}-inner-text`);
+            it("renders both innerLabels when both defined", () => {
+                const switchWithText = mount(<Switch innerLabelChecked="checked" innerLabel="unchecked" />);
+                const innerTextNodes = switchWithText.find(`.${Classes.SWITCH_INNER_TEXT}`);
+                const checkedTest = innerTextNodes.first().text();
+                const uncheckedText = innerTextNodes.last().text();
+                assert.lengthOf(innerTextNodes, 2);
+                assert.equal(checkedTest.trim(), "checked");
+                assert.equal(uncheckedText.trim(), "unchecked");
+            });
+            it("does not render innerLabel components when neither defined", () => {
+                const switchWithoutText = mount(<Switch />);
+                const innerTextNodes = switchWithoutText.find(`.${Classes.SWITCH_INNER_TEXT}`);
+                assert.lengthOf(innerTextNodes, 0);
+            });
+            it("renders innerLabel when innerLabelChecked is undefined", () => {
+                const switchWithText = mount(<Switch innerLabel="onlyInnerLabel" />);
+                const innerTextNodes = switchWithText.find(`.${Classes.SWITCH_INNER_TEXT}`);
+                const checkedText = innerTextNodes.last().text();
+                const uncheckedText = innerTextNodes.first().text();
                 assert.lengthOf(innerTextNodes, 2);
+                assert.equal(checkedText.trim(), "onlyInnerLabel");
+                assert.equal(checkedText.trim(), uncheckedText.trim());
+            });
+            it("renders innerLabelChecked only when checked", () => {
+                const switchWithText = mount(<Switch innerLabelChecked="onlyChecked" />);
+                const innerTextNodes = switchWithText.find(`.${Classes.SWITCH_INNER_TEXT}`);
+                const checked = innerTextNodes.first().text();
                 const uncheckedText = innerTextNodes.last().text();
-                assert.equal(uncheckedText.trim(), "Unchecked text");
+                assert.lengthOf(innerTextNodes, 2);
+                assert.equal(checked.trim(), "onlyChecked");
+                assert.equal(uncheckedText.trim(), "");
             });
         });
     });