From a907c94dfb7693a6e721c78012bdf36719da0b19 Mon Sep 17 00:00:00 2001
From: Dan Vanderkam <danvdk@gmail.com>
Date: Sat, 28 Mar 2015 23:15:31 -0400
Subject: [PATCH] tests for more parsing formats

---
 auto_tests/tests/parser.js | 72 ++++++++++++++++++++++++++++++++++++++++++++--
 1 file changed, 70 insertions(+), 2 deletions(-)

diff --git a/auto_tests/tests/parser.js b/auto_tests/tests/parser.js
index 55df841..e74cbef 100644
--- a/auto_tests/tests/parser.js
+++ b/auto_tests/tests/parser.js
@@ -50,9 +50,22 @@ it('testParseDosNewlines', function() {
       "3,0\r"
   ;
 
-  var graph = document.getElementById("graph");
-  var g = new Dygraph(graph, data, opts);
+  var g = new Dygraph('graph', data, opts);
+  assert.equal(0, g.getValue(0, 0));
+  assert.equal(-1, g.getValue(0, 1));
+  assert.equal(1, g.getValue(1, 0));
+  assert.equal(0, g.getValue(1, 1));
+  assert.deepEqual(['X', 'Y'], g.getLabels());
+});
+
+it('should parse tab-delimited data', function() {
+  var data = "X\tY\n" +
+      "0\t-1\n" +
+      "1\t0\n" +
+      "2\t1\n" +
+      "3\t0\n";
 
+  var g = new Dygraph('graph', data);
   assert.equal(0, g.getValue(0, 0));
   assert.equal(-1, g.getValue(0, 1));
   assert.equal(1, g.getValue(1, 0));
@@ -60,5 +73,60 @@ it('testParseDosNewlines', function() {
   assert.deepEqual(['X', 'Y'], g.getLabels());
 });
 
+it('should parse fractions', function() {
+  var data = "X,Y\n" +
+      "0,1/4\n" +
+      "1,2/4\n" +
+      "2,3/4\n" +
+      "3,4/4\n";
+  var g = new Dygraph('graph', data, {fractions:true});
+
+  assert.equal(0, g.getValue(0, 0));
+  assert.deepEqual([1, 4], g.getValue(0, 1));
+  assert.equal(1, g.getValue(1, 0));
+  assert.deepEqual([2, 4], g.getValue(1, 1));
+  assert.deepEqual(['X', 'Y'], g.getLabels());
+});
+
+it('should parse error bars', function() {
+  var data = "X,Y\n" +
+      "0,1,4\n" +
+      "1,2,4\n" +
+      "2,3,4\n" +
+      "3,4,4\n";
+  var g = new Dygraph('graph', data, {errorBars:true});
+
+  assert.equal(0, g.getValue(0, 0));
+  assert.deepEqual([1, 4], g.getValue(0, 1));
+  assert.equal(1, g.getValue(1, 0));
+  assert.deepEqual([2, 4], g.getValue(1, 1));
+  assert.deepEqual(['X', 'Y'], g.getLabels());
+});
+
+it('should parse custom bars', function() {
+  var data = "X,Y1,Y2\n" +
+             "1,10;20;30,20;5;25\n" +
+             "2,10;25;35,20;10;25\n";
+  var g = new Dygraph('graph', data, {customBars:true});
+
+  assert.equal(1, g.getValue(0, 0));
+  assert.deepEqual([10, 20, 30], g.getValue(0, 1));
+  assert.deepEqual([20, 5, 25], g.getValue(0, 2));
+  assert.equal(2, g.getValue(1, 0));
+  assert.deepEqual([10, 25, 35], g.getValue(1, 1));
+  assert.deepEqual([20, 10, 25], g.getValue(1, 2));
+  assert.deepEqual(['X', 'Y1', 'Y2'], g.getLabels());
+});
+
+/*
+it('should warn on unsorted input', function() {
+});
+
+it('should warn on different length columns', function() {
+});
+
+it('should detect double-labeled data', function() {
+});
+*/
 
 });
-- 
2.7.4