changeset 509:041468f553e1 tip master

Merge pull request #57 from LucasThompson/fix/session-stack-max-call-stack Fix accidental recursion in PersistentStack
author Lucas Thompson <LucasThompson@users.noreply.github.com>
date Mon, 27 Nov 2017 11:04:30 +0000
parents 0e6d4f994b73 (current diff) 7ac80ad913c1 (diff)
children
files
diffstat 5 files changed, 84 insertions(+), 2 deletions(-) [+]
line wrap: on
line diff
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/lib-tests/jasmine.json	Mon Nov 27 11:04:30 2017 +0000
@@ -0,0 +1,11 @@
+{
+  "spec_dir": "lib-tests/lib/lib-tests/spec",
+  "spec_files": [
+    "**/*[sS]pec.js"
+  ],
+  "helpers": [
+    "helpers/**/*.js"
+  ],
+  "stopSpecOnExpectationFailure": false,
+  "random": false
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/lib-tests/spec/session.spec.ts	Mon Nov 27 11:04:30 2017 +0000
@@ -0,0 +1,16 @@
+import { PersistentStack } from '../../src/app/Session';
+import * as jasmine from 'jasmine-core';
+
+describe('PersistentStack', () => {
+  it('can add values to the front and maintain undo history', () => {
+    const stack = new PersistentStack<number>();
+    stack.unshift(1);
+    stack.unshift(2);
+    expect(stack.get(0)).toBe(2);
+    expect(stack.get(1)).toBe(1);
+    stack.stepBack();
+    expect(stack.get(0)).toBe(1);
+    expect(stack.get(1)).toBeUndefined();
+  });
+});
+
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/lib-tests/tsconfig.json	Mon Nov 27 11:04:30 2017 +0000
@@ -0,0 +1,53 @@
+{
+  "compilerOptions": {
+    /* Basic Options */                       
+    "target": "es2015",                          /* Specify ECMAScript target version: 'ES3' (default), 'ES5', 'ES2015', 'ES2016', 'ES2017', or 'ESNEXT'. */
+    "module": "commonjs",                     /* Specify module code generation: 'commonjs', 'amd', 'system', 'umd' or 'es2015'. */
+    "lib": ["es2016", "dom"],                             /* Specify library files to be included in the compilation:  */
+    // "allowJs": true,                       /* Allow javascript files to be compiled. */
+    // "checkJs": true,                       /* Report errors in .js files. */
+    // "jsx": "preserve",                     /* Specify JSX code generation: 'preserve', 'react-native', or 'react'. */
+    // "declaration": true,                   /* Generates corresponding '.d.ts' file. */
+    // "sourceMap": true,                     /* Generates corresponding '.map' file. */
+    // "outFile": "./",                       /* Concatenate and emit output to single file. */
+     "outDir": "./lib"                        /* Redirect output structure to the directory. */
+    // "rootDir": "./",                       /* Specify the root directory of input files. Use to control the output directory structure with --outDir. */
+    // "removeComments": true,                /* Do not emit comments to output. */
+    // "noEmit": true,                        /* Do not emit outputs. */
+    // "importHelpers": true,                 /* Import emit helpers from 'tslib'. */
+    // "downlevelIteration": true,            /* Provide full support for iterables in 'for-of', spread, and destructuring when targeting 'ES5' or 'ES3'. */
+    // "isolatedModules": true,               /* Transpile each file as a separate module (similar to 'ts.transpileModule'). */
+                                              
+    /* Strict Type-Checking Options */        
+    // "strict": true                            /* Enable all strict type-checking options. */
+    // "noImplicitAny": true,                 /* Raise error on expressions and declarations with an implied 'any' type. */
+    // "strictNullChecks": true,              /* Enable strict null checks. */
+    // "noImplicitThis": true,                /* Raise error on 'this' expressions with an implied 'any' type. */
+    // "alwaysStrict": true,                  /* Parse in strict mode and emit "use strict" for each source file. */
+                                              
+    /* Additional Checks */                   
+    // "noUnusedLocals": true,                /* Report errors on unused locals. */
+    // "noUnusedParameters": true,            /* Report errors on unused parameters. */
+    // "noImplicitReturns": true,             /* Report error when not all code paths in function return a value. */
+    // "noFallthroughCasesInSwitch": true,    /* Report errors for fallthrough cases in switch statement. */
+                                              
+    /* Module Resolution Options */           
+    // "moduleResolution": "node",            /* Specify module resolution strategy: 'node' (Node.js) or 'classic' (TypeScript pre-1.6). */
+    // "baseUrl": "./",                       /* Base directory to resolve non-absolute module names. */
+    // "paths": {},                           /* A series of entries which re-map imports to lookup locations relative to the 'baseUrl'. */
+    // "rootDirs": [],                        /* List of root folders whose combined content represents the structure of the project at runtime. */
+    // "typeRoots": [],                       /* List of folders to include type definitions from. */
+    // "types": [],                           /* Type declaration files to be included in compilation. */
+    // "allowSyntheticDefaultImports": true,  /* Allow default imports from modules with no default export. This does not affect code emit, just typechecking. */
+                                              
+    /* Source Map Options */                  
+    // "sourceRoot": "./",                    /* Specify the location where debugger should locate TypeScript files instead of source locations. */
+    // "mapRoot": "./",                       /* Specify the location where debugger should locate map files instead of generated locations. */
+    // "inlineSourceMap": true,               /* Emit a single file with source maps instead of having a separate file. */
+    // "inlineSources": true,                 /* Emit the source alongside the sourcemaps within a single file; requires '--inlineSourceMap' or '--sourceMap' to be set. */
+                                              
+    /* Experimental Options */                
+    // "experimentalDecorators": true,        /* Enables experimental support for ES7 decorators. */
+    // "emitDecoratorMetadata": true,         /* Enables experimental support for emitting type metadata for decorators. */
+  }
+}
\ No newline at end of file
--- a/package.json	Thu Oct 12 13:43:47 2017 +0100
+++ b/package.json	Mon Nov 27 11:04:30 2017 +0000
@@ -7,7 +7,9 @@
     "start": "ng serve",
     "start-ssl": "ng serve --ssl true",
     "build": "node build-prod.js",
-    "test": "ng test",
+    "test": "npm run test-lib && ng test",
+    "build-lib-tests": "tsc -p ./lib-tests",
+    "test-lib": "npm run build-lib-tests && jasmine JASMINE_CONFIG_PATH=lib-tests/jasmine.json",
     "lint": "ng lint",
     "e2e": "ng e2e"
   },
--- a/src/app/Session.ts	Thu Oct 12 13:43:47 2017 +0100
+++ b/src/app/Session.ts	Mon Nov 27 11:04:30 2017 +0000
@@ -90,7 +90,7 @@
   }
 
   unshift(item: T): number {
-    const newLength = this.unshift(item);
+    const newLength = this.unshiftMutating(item);
     this.updateHistory();
     return newLength;
   }