File overwrite tests.

macalinao · May 29, 2012 · d36c52f · d36c52f
1 parent 6f3f324
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diff --git a/README.md b/README.md
@@ -33,6 +33,8 @@ archetype.generateFromDir('path/to/archetype/dir', 'path/to/destination/dir', {
 });
 ```
 
+Destination dir does not have to be created beforehand. It should be empty, however, or files present in the directory will be overwritten.
+
 License
 -------
 

diff --git a/test/archetype.coffee b/test/archetype.coffee
@@ -1,5 +1,6 @@
 archetype = require '../lib/archetype'
 fs = require 'fs'
+mkdirp = require 'mkdirp'
 
 describe 'archetype', ->
   describe '#generate()' , ->
@@ -15,3 +16,32 @@ describe 'archetype', ->
       archetype.generate 'test/archetypes/one_var', 'test/sandbox/one_var', asdf: 'cool site'
       fs.readFileSync('test/sandbox/one_var/super.html', 'utf8').should.equal \
         "<html><head><title>cool site</title></head><body>ASDF</body></html>\n"
+
+    it 'should filter multiple variables', ->
+      archetype.generate 'test/archetypes/multiple_vars/', 'test/sandbox/multiple_vars/', projectName: 'unknown', version: '9.0.1'
+      fs.readFileSync('test/sandbox/multiple_vars/package.json', 'utf8').should.equal \
+        """
+        {
+            "name": "unknown",
+            "version": "9.0.1"
+        }
+
+        """
+
+    it 'should work with existing directories', ->
+      mkdirp.sync 'test/sandbox/no_replace/'
+      archetype.generate 'test/archetypes/no_replace', 'test/sandbox/no_replace'
+      fs.readFileSync('test/sandbox/no_replace/myfile.arbitrary', 'utf8').should.equal "arbitrary file is arbitrary\n"
+
+    it 'should overwrite existing files', ->
+      mkdirp.sync 'test/sandbox/no_replace/'
+      fs.writeFileSync 'test/sandbox/no_replace/myfile.arbitrary', 'TROLOLOLO', 'utf8'
+      archetype.generate 'test/archetypes/no_replace', 'test/sandbox/no_replace'
+      fs.readFileSync('test/sandbox/no_replace/myfile.arbitrary', 'utf8').should.equal "arbitrary file is arbitrary\n"
+
+    it 'should not overwrite files it does not normally create', ->
+      mkdirp.sync 'test/sandbox/no_replace/'
+      fs.writeFileSync 'test/sandbox/no_replace/trololo.arbitrary', 'TROLOLOLO\n', 'utf8'
+      archetype.generate 'test/archetypes/no_replace', 'test/sandbox/no_replace'
+      fs.readFileSync('test/sandbox/no_replace/myfile.arbitrary', 'utf8').should.equal "arbitrary file is arbitrary\n"
+      fs.readFileSync('test/sandbox/no_replace/trololo.arbitrary', 'utf8').should.equal "TROLOLOLO\n"
diff --git a/test/archetypes/multiple_vars/package.json b/test/archetypes/multiple_vars/package.json
@@ -0,0 +1,4 @@
+{
+    "name": "${projectName}",
+    "version": "${version}"
+}