From d480edb65af5d6e9d8906940cdd4093761c1b451 Mon Sep 17 00:00:00 2001
From: René 'Necoro' Neumann <necoro@necoro.eu>
Date: Sun, 9 Jan 2022 00:20:24 +0100
Subject: template: Restructuring and adding tests.

---
 internal/feed/template/funcs_test.go | 57 ++++++++++++++++++++++++++++++++++++
 1 file changed, 57 insertions(+)
 create mode 100644 internal/feed/template/funcs_test.go

(limited to 'internal/feed/template/funcs_test.go')

diff --git a/internal/feed/template/funcs_test.go b/internal/feed/template/funcs_test.go
new file mode 100644
index 0000000..c75d27d
--- /dev/null
+++ b/internal/feed/template/funcs_test.go
@@ -0,0 +1,57 @@
+package template
+
+import (
+	"testing"
+
+	"github.com/google/go-cmp/cmp"
+)
+
+func TestByteCount(t *testing.T) {
+	tests := map[string]struct {
+		inp string
+		out string
+	}{
+		"Empty":        {"", "0 B"},
+		"Byte":         {"123", "123 B"},
+		"KByte":        {"2048", "2.0 KB"},
+		"KByte slight": {"2049", "2.0 KB"},
+		"KByte round":  {"2560", "2.5 KB"},
+		"MByte":        {"2097152", "2.0 MB"},
+	}
+
+	for name, tt := range tests {
+		t.Run(name, func(tst *testing.T) {
+			out := byteCount(tt.inp)
+
+			if diff := cmp.Diff(tt.out, out); diff != "" {
+				tst.Error(diff)
+			}
+		})
+	}
+}
+
+func TestDict(t *testing.T) {
+	type i []interface{}
+	type o map[string]interface{}
+
+	tests := map[string]struct {
+		inp i
+		out o
+	}{
+		"Empty": {i{}, o{}},
+		"One":   {i{"1"}, o{"1": ""}},
+		"Two":   {i{"1", 1}, o{"1": 1}},
+		"Three": {i{"1", "2", "3"}, o{"1": "2", "3": ""}},
+		"Four":  {i{"1", 2, "3", '4'}, o{"1": 2, "3": '4'}},
+	}
+
+	for name, tt := range tests {
+		t.Run(name, func(tst *testing.T) {
+			out := dict(tt.inp...)
+
+			if diff := cmp.Diff(tt.out, o(out)); diff != "" {
+				tst.Error(diff)
+			}
+		})
+	}
+}
-- 
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