Added the test for the disksubheaders and fixed the headers one

diskSubHeader_whitebox_test.go

@@ -0,0 +1,38 @@
+package main
+
+import (
+	"testing"
+
+	"github.com/google/go-cmp/cmp"
+)
+
+// TestParseTelemetrySubHeader_WithGoodBuffer
+// Given a well structured buffer it will output the expected
+// DiskSubHeader struct
+func TestParseTelemetrySubHeader_WithGoodBuffer(t *testing.T) {
+	// Arrange
+	header := [32]byte{
+		0x54, 0x1e, 0x14, 0x67, 0x00, 0x00, 0x00, 0x00, 0x54, 0x09, 0x00, 0xf0,
+		0xee, 0x7e, 0x6b, 0x40, 0x53, 0x74, 0x88, 0x44, 0x44, 0x86, 0x8f, 0x40,
+		0x08, 0x00, 0x00, 0x00, 0xe1, 0xb8, 0x00, 0x00,
+	}
+
+	expectedHeader := DiskSubHeader{
+		StartDate:   1729371732,
+		StartTime:   219.96666717536084,
+		EndTime:     1008.7833338413715,
+		LapCount:    8,
+		RecordCount: 47329,
+	}
+
+	// Act
+	headers, err := parseTelemetrySubHeader(header)
+
+	// Assert
+	if err != nil {
+		t.Fatalf("Error parsing buffer: %v", err)
+	}
+	if !cmp.Equal(&expectedHeader, headers) {
+		t.Fatalf("Expected:\n%#v\nGot:\n%#v\n", expectedHeader, headers)
+	}
+}

headers_whitebox_test.go

@@ -10,42 +10,43 @@ import (
 // Given a well structured buffer it will output the expected
 // TelemetryHeaders struct
 func TestParseTelemetryHeader_WithGoodBuffer(t *testing.T) {
-  // Arrange
+	// Arrange
-  header := [112]byte{
+	header := [112]byte{
-    0x02, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x3c, 0x00, 0x00, 0x00,
+		0x02, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x3c, 0x00, 0x00, 0x00,
-    0x00, 0x00, 0x00, 0x00, 0x05, 0x3f, 0x00, 0x00, 0x90, 0x99, 0x00, 0x00,
+		0x00, 0x00, 0x00, 0x00, 0x05, 0x3f, 0x00, 0x00, 0x90, 0x99, 0x00, 0x00,
-    0x10, 0x01, 0x00, 0x00, 0x90, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00,
+		0x10, 0x01, 0x00, 0x00, 0x90, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00,
-    0x1d, 0x04, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+		0x1d, 0x04, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-    0x60, 0x2b, 0x00, 0x00, 0x95, 0xd8, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
+		0x60, 0x2b, 0x00, 0x00, 0x95, 0xd8, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+		0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+		0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+		0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+		0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-    0x00, 0x00, 0x00, 0x00,
+		0x00, 0x00, 0x00, 0x00,
-  }
+	}
 
-  expectedHeader := TelemetryHeaders{
+	expectedHeader := TelemetryHeaders{
-    Version: 2,
+		Version:           2,
-    Status: 1,
+		Status:            1,
-    TickRate: 60,
+		TickRate:          60,
-    SessionInfoUpdate: 0,
+		SessionInfoUpdate: 0,
-    SessionInfoLength: 16133,
+		SessionInfoLength: 16133,
-    SessionInfoOffset: 39312,
+		SessionInfoOffset: 39312,
-    NumVars: 272,
+		NumVars:           272,
-    VarHeaderOffset: 144,
+		VarHeaderOffset:   144,
-    NumBuf: 1,
+		NumBuf:            1,
-    BufLen: 1053,
+		BufLen:            1053,
-    BufOffset: 55445,
+		Padding:           [12]byte{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x60, 0x2b, 0x0, 0x0},
-  }
+		BufOffset:         55445,
+	}
 
-  // Act
+	// Act
-  headers, err := parseTelemetryHeader(header)
+	headers, err := parseTelemetryHeader(header)
 
-  // Assert
+	// Assert
-  if err != nil {
+	if err != nil {
-    t.Fatalf("Error parsing buffer: %v", err)
+		t.Fatalf("Error parsing buffer: %v", err)
-  }
+	}
-  if cmp.Equal(expectedHeader, headers) {
+	if !cmp.Equal(&expectedHeader, headers) {
-    t.Fatalf("Expected:\n%#v\nGot:\n%#v\n", expectedHeader, headers)
+		t.Fatalf("Expected:\n%#v\nGot:\n%#v\n", expectedHeader, headers)
-  }
+	}
 }