add tests

Author: aozgaa

tests/cases/fourslash/indentationInComments.ts

@@ -0,0 +1,32 @@
+/// <reference path='fourslash.ts' />
+
+//// // /*0_0*/
+//// /* /*0_1*/
+////  some text /*0_2*/
+//// some text /*1_0*/
+//// * some text /*0_3*/
+//// /*0_4*/
+////  */
+//// function foo() {
+////     // /*4_0*/
+////     /** /*4_1*/
+////      * /*4_2*/
+////         * /*4_3*/
+//// /*7_0*/
+////      */
+////     /* /*4_4*/ */
+//// }
+
+for (let i = 0; i < 5; ++i) {
+    goTo.marker(`0_${i}`);
+    verify.indentationIs(0);
+
+    goTo.marker(`4_${i}`);
+    verify.indentationIs(4);
+}
+
+goTo.marker(`1_0`);
+verify.indentationIs(1);
+
+goTo.marker(`7_0`);
+verify.indentationIs(7);

tests/cases/fourslash/isInMultiLineCommentInTemplateLiteral.ts

@@ -0,0 +1,27 @@
+/// <reference path="fourslash.ts" />
+
+// @Filename: file.jsx
+//// `
+//// // /*0*/
+//// /* /*1*/ */
+//// /**
+////  * /*2*/
+////  */
+//// foo()
+//// // /*3*/
+//// /* /*4*/ */
+//// /**
+////  * /*5*/
+////  */
+//// `
+//// `
+//// // /*6*/
+//// /* /*7*/ */
+//// /**
+////  * /*8*/
+////  */
+
+for (let i = 0; i < 9; ++i) {
+    goTo.marker(i.toString());
+    verify.not.isInCommentAtPosition(/*onlyMultiLine*/ false);
+}

tests/cases/fourslash/isInMultiLineCommentOnlyTrivia.ts

@@ -0,0 +1,38 @@
+/// <reference path="fourslash.ts" />
+
+//// /* x */
+//// /**
+////   * @param this doesn't make sense here.
+////   */
+//// // x
+
+const firstCommentStart = 0;
+const firstCommentEnd = 7;
+goTo.position(firstCommentStart);
+verify.not.isInCommentAtPosition(/*onlyMultiLine*/ true);
+
+goTo.position(firstCommentStart + 1);
+verify.isInCommentAtPosition(/*onlyMultiLine*/ true);
+goTo.position(firstCommentEnd - 1);
+verify.isInCommentAtPosition(/*onlyMultiLine*/ true);
+
+goTo.position(firstCommentEnd);
+verify.not.isInCommentAtPosition(/*onlyMultiLine*/ true);
+
+const multilineJsDocStart = firstCommentEnd + 1;
+const multilineJsDocEnd = multilineJsDocStart + 49;
+
+goTo.position(multilineJsDocStart);
+verify.not.isInCommentAtPosition(/*onlyMultiLine*/ true);
+goTo.position(multilineJsDocStart + 1);
+verify.isInCommentAtPosition(/*onlyMultiLine*/ true);
+goTo.position(multilineJsDocEnd - 1);
+verify.isInCommentAtPosition(/*onlyMultiLine*/ true);
+goTo.position(multilineJsDocEnd);
+verify.not.isInCommentAtPosition(/*onlyMultiLine*/ true);
+
+const singleLineCommentStart = multilineJsDocEnd + 1;
+
+goTo.position(singleLineCommentStart + 1);
+verify.not.isInCommentAtPosition(/*onlyMultiLine*/ true);
+verify.isInCommentAtPosition(/*onlyMultiLine*/ false);