From 3a5a008cda949b7b932d053e3fecd7763b88ac6d Mon Sep 17 00:00:00 2001
From: Rohit Gupta <rohitg.tech@gmail.com>
Date: Sun, 24 Jun 2018 21:43:22 +0530
Subject: [PATCH] Update & Add test cases

---
 asciigraph_test.go | 152 ++++++++++++++++++++++++++++++++-------------
 1 file changed, 108 insertions(+), 44 deletions(-)

diff --git a/asciigraph_test.go b/asciigraph_test.go
index 232fe43..26f1b29 100644
--- a/asciigraph_test.go
+++ b/asciigraph_test.go
@@ -1,6 +1,9 @@
 package asciigraph
 
-import "testing"
+import (
+	"testing"
+	"fmt"
+)
 
 func TestPlot(t *testing.T) {
 	type input struct {
@@ -15,65 +18,126 @@ func TestPlot(t *testing.T) {
 		{
 			input{[]float64{2, 1, 1, 2, -2, 5, 7, 11, 3, 7, 1}, map[string]interface{}{}},
 
-			`   11.00 ┤      ╭╮   
-   10.00 ┤      ││   
-    9.00 ┼      ││   
-    8.00 ┤      ││   
-    7.00 ┤     ╭╯│╭╮ 
-    6.00 ┤     │ │││ 
-    5.00 ┤    ╭╯ │││ 
-    4.00 ┤    │  │││ 
-    3.00 ┤    │  ╰╯│ 
-    2.00 ┼╮ ╭╮│    │ 
-    1.00 ┤╰─╯││    ╰ 
-    0.00 ┤   ││      
-   -1.00 ┤   ││      
-   -2.00 ┤   ╰╯      `},
+			` 11.00 ┤      ╭╮   
+ 10.00 ┤      ││   
+  9.00 ┼      ││   
+  8.00 ┤      ││   
+  7.00 ┤     ╭╯│╭╮ 
+  6.00 ┤     │ │││ 
+  5.00 ┤    ╭╯ │││ 
+  4.00 ┤    │  │││ 
+  3.00 ┤    │  ╰╯│ 
+  2.00 ┼╮ ╭╮│    │ 
+  1.00 ┤╰─╯││    ╰ 
+  0.00 ┤   ││      
+ -1.00 ┤   ││      
+ -2.00 ┤   ╰╯      `},
 		{
 			input{
 				[]float64{2, 1, 1, 2, -2, 5, 7, 11, 3, 7, 4, 5, 6, 9, 4, 0, 6, 1, 5, 3, 6, 2},
-				map[string]interface{}{"caption": "Plot using asciigraph"}},
+				map[string]interface{}{"caption": "Plot using asciigraph."}},
 
-			`   11.00 ┤      ╭╮              
-   10.00 ┤      ││              
-    9.00 ┼      ││    ╭╮        
-    8.00 ┤      ││    ││        
-    7.00 ┤     ╭╯│╭╮  ││        
-    6.00 ┤     │ │││ ╭╯│ ╭╮  ╭╮ 
-    5.00 ┤    ╭╯ │││╭╯ │ ││╭╮││ 
-    4.00 ┤    │  ││╰╯  ╰╮││││││ 
-    3.00 ┤    │  ╰╯     ││││╰╯│ 
-    2.00 ┼╮ ╭╮│         ││││  ╰ 
-    1.00 ┤╰─╯││         ││╰╯    
-    0.00 ┤   ││         ╰╯      
-   -1.00 ┤   ││                 
-   -2.00 ┤   ╰╯                 
-           Plot using asciigraph`},
+			` 11.00 ┤      ╭╮              
+ 10.00 ┤      ││              
+  9.00 ┼      ││    ╭╮        
+  8.00 ┤      ││    ││        
+  7.00 ┤     ╭╯│╭╮  ││        
+  6.00 ┤     │ │││ ╭╯│ ╭╮  ╭╮ 
+  5.00 ┤    ╭╯ │││╭╯ │ ││╭╮││ 
+  4.00 ┤    │  ││╰╯  ╰╮││││││ 
+  3.00 ┤    │  ╰╯     ││││╰╯│ 
+  2.00 ┼╮ ╭╮│         ││││  ╰ 
+  1.00 ┤╰─╯││         ││╰╯    
+  0.00 ┤   ││         ╰╯      
+ -1.00 ┤   ││                 
+ -2.00 ┤   ╰╯                 
+          Plot using asciigraph.`},
 		{
 			input{
 				[]float64{.2, .1, .2, 2, -.9, .7, .91, .3, .7, .4, .5},
-				map[string]interface{}{"caption": "Plot using asciigraph"}},
+				map[string]interface{}{"caption": "Plot using asciigraph."}},
 
-			`    2.00 ┤           
-    1.03 ┼  ╭╮ ╭╮    
-    0.07 ┼──╯│╭╯╰─── 
-   -0.90 ┤   ╰╯      
-           Plot using asciigraph`},
+			`  2.00 ┤           
+  1.03 ┼  ╭╮ ╭╮    
+  0.07 ┼──╯│╭╯╰─── 
+ -0.90 ┤   ╰╯      
+          Plot using asciigraph.`},
 		{
 			input{
 				[]float64{2, 1, 1, 2, -2, 5, 7, 11, 3, 7, 1},
-				map[string]interface{}{"height": 4}},
+				map[string]interface{}{"height": 4, "offset": 3}},
 
-			`   11.00 ┤           
-    8.40 ┼      ╭╮   
-    5.80 ┤    ╭─╯│╭╮ 
-    3.20 ┤╮ ╭╮│  ╰╯│ 
-    0.60 ┼╰─╯││    ╰ 
-   -2.00 ┤   ╰╯      `},
+			` 11.00 ┤           
+  8.40 ┼      ╭╮   
+  5.80 ┤    ╭─╯│╭╮ 
+  3.20 ┤╮ ╭╮│  ╰╯│ 
+  0.60 ┼╰─╯││    ╰ 
+ -2.00 ┤   ╰╯      `},
+		{
+			input{
+				[]float64{.453, .141, .951, .251, .223, .581, .771, .191, .393, .617, .478},
+				map[string]interface{}{}},
+
+			` 0.95 ┤           
+ 0.86 ┤ ╭╮        
+ 0.77 ┤ ││  ╭╮    
+ 0.68 ┤ ││  ││    
+ 0.59 ┤ ││ ╭╯│ ╭╮ 
+ 0.50 ┤ ││ │ │ │╰ 
+ 0.41 ┼╮││ │ │╭╯  
+ 0.32 ┤│││ │ ││   
+ 0.23 ┤││╰─╯ ╰╯   
+ 0.14 ┤╰╯         `},
+
+
+		{
+			input{[]float64{.01, .004, .003, .0042, .0083, .0033, 0.0079},
+				map[string]interface{}{}},
+
+			` 0.010 ┼╮      
+ 0.009 ┤│      
+ 0.008 ┤│  ╭╮╭ 
+ 0.007 ┤│  │││ 
+ 0.006 ┤│  │││ 
+ 0.005 ┤│  │││ 
+ 0.004 ┤╰╮╭╯││ 
+ 0.003 ┤ ╰╯ ╰╯ `},
+
+		{
+			input{
+				[]float64{192, 431, 112, 449, -122, 375, 782, 123, 911, 1711, 172},
+				map[string]interface{}{"height": 10}},
+
+			` 1711 ┤           
+ 1544 ┼        ╭╮ 
+ 1378 ┤        ││ 
+ 1211 ┤        ││ 
+ 1044 ┤        ││ 
+  878 ┤       ╭╯│ 
+  711 ┤     ╭╮│ │ 
+  545 ┤     │││ │ 
+  378 ┤╭╮╭╮╭╯││ │ 
+  211 ┼╯╰╯││ ╰╯ ╰ 
+   45 ┤   ││      
+ -122 ┤   ╰╯      `},
+		{
+			input{
+				[]float64{0.3189989805, 0.149949026, 0.30142492354, 0.195129182935, 0.3142492354, 0.1674974513, 0.3142492354, 0.1474974513, 0.3047974513},
+				map[string]interface{}{"width": 30, "height": 5, "caption": "Plot with custom height & width."}},
+
+			` 0.32 ┤                              
+ 0.29 ┼╮            ╭─╮     ╭╮     ╭ 
+ 0.27 ┤╰╮    ╭─╮   ╭╯ │    ╭╯│     │ 
+ 0.24 ┤ │   ╭╯ ╰╮ ╭╯  ╰╮  ╭╯ ╰╮   ╭╯ 
+ 0.22 ┤ ╰╮ ╭╯   ╰╮│    ╰╮╭╯   ╰╮ ╭╯  
+ 0.19 ┤  ╰╮│     ╰╯     ╰╯     │╭╯   
+ 0.16 ┤   ╰╯                   ╰╯    
+         Plot with custom height & width.`},
 	}
 
 	for _, c := range cases {
 		got := Plot(c.in.data, c.in.conf)
+		fmt.Println(got + "\n")
 		if got != c.want {
 			t.Errorf("Plot(%f, %q) == %q, want %q", c.in.data, c.in.conf, got, c.want)
 		}