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-rw-r--r--deps/npm/node_modules/columnify/node_modules/wcwidth/node_modules/defaults/test.js34
1 files changed, 34 insertions, 0 deletions
diff --git a/deps/npm/node_modules/columnify/node_modules/wcwidth/node_modules/defaults/test.js b/deps/npm/node_modules/columnify/node_modules/wcwidth/node_modules/defaults/test.js
new file mode 100644
index 0000000000..60e0ffba8b
--- /dev/null
+++ b/deps/npm/node_modules/columnify/node_modules/wcwidth/node_modules/defaults/test.js
@@ -0,0 +1,34 @@
+var defaults = require('./'),
+ test = require('tap').test;
+
+test("ensure options is an object", function(t) {
+ var options = defaults(false, { a : true });
+ t.ok(options.a);
+ t.end()
+});
+
+test("ensure defaults override keys", function(t) {
+ var result = defaults({}, { a: false, b: true });
+ t.ok(result.b, 'b merges over undefined');
+ t.equal(result.a, false, 'a merges over undefined');
+ t.end();
+});
+
+test("ensure defined keys are not overwritten", function(t) {
+ var result = defaults({ b: false }, { a: false, b: true });
+ t.equal(result.b, false, 'b not merged');
+ t.equal(result.a, false, 'a merges over undefined');
+ t.end();
+});
+
+test("ensure defaults clone nested objects", function(t) {
+ var d = { a: [1,2,3], b: { hello : 'world' } };
+ var result = defaults({}, d);
+ t.equal(result.a.length, 3, 'objects should be clones');
+ t.ok(result.a !== d.a, 'objects should be clones');
+
+ t.equal(Object.keys(result.b).length, 1, 'objects should be clones');
+ t.ok(result.b !== d.b, 'objects should be clones');
+ t.end();
+});
+