summaryrefslogtreecommitdiff
path: root/frontend-old/node_modules/@protobufjs/utf8/tests/index.js
diff options
context:
space:
mode:
Diffstat (limited to 'frontend-old/node_modules/@protobufjs/utf8/tests/index.js')
-rw-r--r--frontend-old/node_modules/@protobufjs/utf8/tests/index.js57
1 files changed, 57 insertions, 0 deletions
diff --git a/frontend-old/node_modules/@protobufjs/utf8/tests/index.js b/frontend-old/node_modules/@protobufjs/utf8/tests/index.js
new file mode 100644
index 0000000..222cd8a
--- /dev/null
+++ b/frontend-old/node_modules/@protobufjs/utf8/tests/index.js
@@ -0,0 +1,57 @@
+var tape = require("tape");
+
+var utf8 = require("..");
+
+var data = require("fs").readFileSync(require.resolve("./data/utf8.txt")),
+ dataStr = data.toString("utf8");
+
+tape.test("utf8", function(test) {
+
+ test.test(test.name + " - length", function(test) {
+ test.equal(utf8.length(""), 0, "should return a byte length of zero for an empty string");
+
+ test.equal(utf8.length(dataStr), Buffer.byteLength(dataStr), "should return the same byte length as node buffers");
+
+ test.end();
+ });
+
+ test.test(test.name + " - read", function(test) {
+ var comp = utf8.read([], 0, 0);
+ test.equal(comp, "", "should decode an empty buffer to an empty string");
+
+ comp = utf8.read(data, 0, data.length);
+ test.equal(comp, data.toString("utf8"), "should decode to the same byte data as node buffers");
+
+ var longData = Buffer.concat([data, data, data, data]);
+ comp = utf8.read(longData, 0, longData.length);
+ test.equal(comp, longData.toString("utf8"), "should decode to the same byte data as node buffers (long)");
+
+ var chunkData = new Buffer(data.toString("utf8").substring(0, 8192));
+ comp = utf8.read(chunkData, 0, chunkData.length);
+ test.equal(comp, chunkData.toString("utf8"), "should decode to the same byte data as node buffers (chunk size)");
+
+ test.end();
+ });
+
+ test.test(test.name + " - write", function(test) {
+ var buf = new Buffer(0);
+ test.equal(utf8.write("", buf, 0), 0, "should encode an empty string to an empty buffer");
+
+ var len = utf8.length(dataStr);
+ buf = new Buffer(len);
+ test.equal(utf8.write(dataStr, buf, 0), len, "should encode to exactly " + len + " bytes");
+
+ test.equal(buf.length, data.length, "should encode to a buffer length equal to that of node buffers");
+
+ for (var i = 0; i < buf.length; ++i) {
+ if (buf[i] !== data[i]) {
+ test.fail("should encode to the same buffer data as node buffers (offset " + i + ")");
+ return;
+ }
+ }
+ test.pass("should encode to the same buffer data as node buffers");
+
+ test.end();
+ });
+
+});