installed pty

[VSoRC/.git] / node_modules / node-pty / src / windowsPtyAgent.test.ts

diff --git a/node_modules/node-pty/src/windowsPtyAgent.test.ts b/node_modules/node-pty/src/windowsPtyAgent.test.ts
new file mode 100644 (file)
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+++ b/node_modules/node-pty/src/windowsPtyAgent.test.ts
@@ -0,0 +1,94 @@
+/**
+ * Copyright (c) 2017, Daniel Imms (MIT License).
+ * Copyright (c) 2018, Microsoft Corporation (MIT License).
+ */
+
+import * as assert from 'assert';
+import { argsToCommandLine } from './windowsPtyAgent';
+
+function check(file: string, args: string | string[], expected: string): void {
+  assert.equal(argsToCommandLine(file, args), expected);
+}
+
+if (process.platform === 'win32') {
+  describe('argsToCommandLine', () => {
+    describe('Plain strings', () => {
+      it('doesn\'t quote plain string', () => {
+        check('asdf', [], 'asdf');
+      });
+      it('doesn\'t escape backslashes', () => {
+        check('\\asdf\\qwer\\', [], '\\asdf\\qwer\\');
+      });
+      it('doesn\'t escape multiple backslashes', () => {
+        check('asdf\\\\qwer', [], 'asdf\\\\qwer');
+      });
+      it('adds backslashes before quotes', () => {
+        check('"asdf"qwer"', [], '\\"asdf\\"qwer\\"');
+      });
+      it('escapes backslashes before quotes', () => {
+        check('asdf\\"qwer', [], 'asdf\\\\\\"qwer');
+      });
+    });
+
+    describe('Quoted strings', () => {
+      it('quotes string with spaces', () => {
+        check('asdf qwer', [], '"asdf qwer"');
+      });
+      it('quotes empty string', () => {
+        check('', [], '""');
+      });
+      it('quotes string with tabs', () => {
+        check('asdf\tqwer', [], '"asdf\tqwer"');
+      });
+      it('escapes only the last backslash', () => {
+        check('\\asdf \\qwer\\', [], '"\\asdf \\qwer\\\\"');
+      });
+      it('doesn\'t escape multiple backslashes', () => {
+        check('asdf \\\\qwer', [], '"asdf \\\\qwer"');
+      });
+      it('escapes backslashes before quotes', () => {
+        check('asdf \\"qwer', [], '"asdf \\\\\\"qwer"');
+      });
+      it('escapes multiple backslashes at the end', () => {
+        check('asdf qwer\\\\', [], '"asdf qwer\\\\\\\\"');
+      });
+    });
+
+    describe('Multiple arguments', () => {
+      it('joins arguments with spaces', () => {
+        check('asdf', ['qwer zxcv', '', '"'], 'asdf "qwer zxcv" "" \\"');
+      });
+      it('array argument all in quotes', () => {
+        check('asdf', ['"surounded by quotes"'], 'asdf \\"surounded by quotes\\"');
+      });
+      it('array argument quotes in the middle', () => {
+        check('asdf', ['quotes "in the" middle'], 'asdf "quotes \\"in the\\" middle"');
+      });
+      it('array argument quotes near start', () => {
+        check('asdf', ['"quotes" near start'], 'asdf "\\"quotes\\" near start"');
+      });
+      it('array argument quotes near end', () => {
+        check('asdf', ['quotes "near end"'], 'asdf "quotes \\"near end\\""');
+      });
+    });
+
+    describe('Args as CommandLine', () => {
+      it('should handle empty string', () => {
+        check('file', '', 'file');
+      });
+      it('should not change args', () => {
+        check('file', 'foo bar baz', 'file foo bar baz');
+        check('file', 'foo \\ba"r \baz', 'file foo \\ba"r \baz');
+      });
+    });
+
+    describe('Real-world cases', () => {
+      it('quotes within quotes', () => {
+        check('cmd.exe', ['/c', 'powershell -noexit -command \'Set-location \"C:\\user\"\''], 'cmd.exe /c "powershell -noexit -command \'Set-location \\\"C:\\user\\"\'"');
+      });
+      it('space within quotes', () => {
+        check('cmd.exe', ['/k', '"C:\\Users\\alros\\Desktop\\test script.bat"'], 'cmd.exe /k \\"C:\\Users\\alros\\Desktop\\test script.bat\\"');
+      });
+    });
+  });
+}