From 49dc3cb042af75a6a3daba0563f5269bf490c570 Mon Sep 17 00:00:00 2001
From: Noah Hilverling <noah.hilverling@icinga.com>
Date: Wed, 29 May 2019 14:00:11 +0200
Subject: [PATCH] Utils: Add more tests

---
 utils/chunks_test.go  |  6 +++---
 utils/convert_test.go | 22 ++++++++++++++++++++++
 utils/delta_test.go   | 39 +++++++++++++++++++++++++++++++++++++++
 3 files changed, 64 insertions(+), 3 deletions(-)
 create mode 100644 utils/convert_test.go
 create mode 100644 utils/delta_test.go

diff --git a/utils/chunks_test.go b/utils/chunks_test.go
index a61c3110..a539054d 100644
--- a/utils/chunks_test.go
+++ b/utils/chunks_test.go
@@ -1,7 +1,7 @@
 package utils
 
 import (
-	"github.com/magiconair/properties/assert"
+	"github.com/stretchr/testify/assert"
 	"testing"
 )
 
@@ -30,7 +30,7 @@ func TestChunkKeys(t *testing.T) {
 		},
 	}
 
-	assert.Equal(t, chunks, want)
+	assert.Equal(t, want, chunks)
 
 	ch = ChunkKeys(make(chan struct{}), keys, 5)
 	chunks = nil
@@ -47,5 +47,5 @@ func TestChunkKeys(t *testing.T) {
 		},
 	}
 
-	assert.Equal(t, chunks, want)
+	assert.Equal(t, want, chunks)
 }
diff --git a/utils/convert_test.go b/utils/convert_test.go
new file mode 100644
index 00000000..7e292226
--- /dev/null
+++ b/utils/convert_test.go
@@ -0,0 +1,22 @@
+package utils
+
+import (
+	"github.com/stretchr/testify/assert"
+	"testing"
+)
+
+func TestChecksum(t *testing.T) {
+	assert.Equal(t, []byte{
+		218, 57, 163, 238, 94, 107, 75, 13, 50, 85, 191, 239, 149, 96, 24, 144, 175, 216, 7, 9,
+	}, Checksum("da39a3ee5e6b4b0d3255bfef95601890afd80709"))
+
+	assert.Panics(t, func() {
+		Checksum("x")
+	})
+}
+
+func TestDecodeChecksum(t *testing.T) {
+	assert.Equal(t, "da39a3ee5e6b4b0d3255bfef95601890afd80709", DecodeChecksum([]byte{
+		218, 57, 163, 238, 94, 107, 75, 13, 50, 85, 191, 239, 149, 96, 24, 144, 175, 216, 7, 9,
+	}))
+}
diff --git a/utils/delta_test.go b/utils/delta_test.go
new file mode 100644
index 00000000..5bb51a90
--- /dev/null
+++ b/utils/delta_test.go
@@ -0,0 +1,39 @@
+package utils
+
+import (
+	"github.com/magiconair/properties/assert"
+	"testing"
+)
+
+func TestDelta(t *testing.T) {
+	old := []string{
+		"herp",
+		"merp",
+		"derp",
+		"berp",
+	}
+
+	new := []string{
+		"herp",
+		"merp",
+		"cherp",
+		"lerp",
+	}
+
+	introduced, maintained, dismissed := Delta(new, old)
+
+	assert.Equal(t, []string{
+		"cherp",
+		"lerp",
+	}, introduced)
+
+	assert.Equal(t, []string{
+		"herp",
+		"merp",
+	}, maintained)
+
+	assert.Equal(t, []string{
+		"derp",
+		"berp",
+	}, dismissed)
+}