Renamed tests so they're executed in order.

Add tests for 16,17.

src/DPT10.ts

@@ -19,7 +19,7 @@ export class DPT10 implements DPT {
    */
   decoder(buffer: Buffer): Date {
     if (buffer.length !== this.bufferLength)
-      throw new BufferLengthError(`Invalid buffer length ${buffer.length}/${buffer} for DPT8.  Expected ${this.bufferLength}.`);
+      throw new BufferLengthError(`Invalid buffer length ${buffer.length}/${buffer}.  Expected ${this.bufferLength}.`);
 
     const [dnh, minutes, seconds] = buffer;
     const dow = (dnh & 0b11100000) >> 5;

src/DPT11.ts

@@ -16,7 +16,7 @@ export class DPT11 implements DPT {
    */
   decoder(buffer: Buffer): Date {
     if (buffer.length !== this.bufferLength)
-      throw new BufferLengthError(`Invalid buffer length ${buffer.length}/${buffer} for DPT8.  Expected ${this.bufferLength}.`);
+      throw new BufferLengthError(`Invalid buffer length ${buffer.length}/${buffer}.  Expected ${this.bufferLength}.`);
 
     const day = buffer[0] & 31; //0b00011111);
     const month = buffer[1] & 15; //0b00001111);

src/DPT12.ts

@@ -17,7 +17,7 @@ export class DPT12 implements DPT {
    */
   decoder(buffer: Buffer): number {
     if (buffer.length !== this.bufferLength)
-      throw new BufferLengthError(`Invalid buffer length ${buffer.length}/${buffer} for DPT8.  Expected ${this.bufferLength}.`);
+      throw new BufferLengthError(`Invalid buffer length ${buffer.length}/${buffer}.  Expected ${this.bufferLength}.`);
 
     return buffer.readUInt32BE(0);
   };

src/DPT13.ts

@@ -17,7 +17,7 @@ export class DPT13 implements DPT {
    */
   decoder(buffer: Buffer): number {
     if (buffer.length !== this.bufferLength)
-      throw new BufferLengthError(`Invalid buffer length ${buffer.length}/${buffer} for DPT8.  Expected ${this.bufferLength}.`);
+      throw new BufferLengthError(`Invalid buffer length ${buffer.length}/${buffer}.  Expected ${this.bufferLength}.`);
 
     // In 4 bytes, there's no way to exceed the range
     return buffer.readInt32BE(0)

src/DPT14.ts

@@ -17,7 +17,7 @@ export class DPT14 implements DPT {
    */
   decoder(buffer: Buffer): number {
     if (buffer.length !== this.bufferLength)
-      throw new BufferLengthError(`Invalid buffer length ${buffer.length}/${buffer} for DPT8.  Expected ${this.bufferLength}.`);
+      throw new BufferLengthError(`Invalid buffer length ${buffer.length}/${buffer}.  Expected ${this.bufferLength}.`);
 
     return buffer.readFloatBE(0);
   };

src/DPT15.ts

@@ -46,7 +46,7 @@ export class DPT15 implements DPT {
    */
   decoder(buffer: Buffer): DPT15Result {
     if (buffer.length !== this.bufferLength)
-      throw new BufferLengthError(`Invalid buffer length ${buffer.length}/${buffer} for DPT8.  Expected ${this.bufferLength}.`);
+      throw new BufferLengthError(`Invalid buffer length ${buffer.length}/${buffer}.  Expected ${this.bufferLength}.`);
 
     const result: DPT15Result = {
       U: (buffer[0] & 0xf0) >> 4,

src/DPT16.ts

@@ -16,7 +16,7 @@ export class DPT16 implements DPT {
    */
   decoder(buffer: Buffer): string {
     if (buffer.length !== this.bufferLength)
-      throw new BufferLengthError(`Invalid buffer length ${buffer.length}/${buffer} for DPT8.  Expected ${this.bufferLength}.`);
+      throw new BufferLengthError(`Invalid buffer length ${buffer.length}/${buffer}.  Expected ${this.bufferLength}.`);
 
 
     return buffer.toString('ascii');

src/DPT17.ts

@@ -16,7 +16,7 @@ export class DPT17 implements DPT {
    */
   decoder(buffer: Buffer): number {
     if (buffer.length !== this.bufferLength)
-      throw new BufferLengthError(`Invalid buffer length ${buffer.length}/${buffer} for DPT8.  Expected ${this.bufferLength}.`);
+      throw new BufferLengthError(`Invalid buffer length ${buffer.length}/${buffer}.  Expected ${this.bufferLength}.`);
 
     // Scene number between 0 and 63
     return buffer.readUInt8(0) & 0b00111111;

src/DPT18.ts

@@ -21,7 +21,7 @@ export class DPT18 implements DPT {
    */
   decoder(buffer: Buffer): DPT18Result {
     if (buffer.length !== this.bufferLength)
-      throw new BufferLengthError(`Invalid buffer length ${buffer.length}/${buffer} for DPT8.  Expected ${this.bufferLength}.`);
+      throw new BufferLengthError(`Invalid buffer length ${buffer.length}/${buffer}.  Expected ${this.bufferLength}.`);
 
 
     return {

src/DPT19.ts

@@ -102,7 +102,7 @@ export class DPT19 implements DPT {
    */
   decoder(buffer: Buffer): DPT19Result {
     if (buffer.length !== this.bufferLength)
-      throw new BufferLengthError(`Invalid buffer length ${buffer.length}/${buffer} for DPT8.  Expected ${this.bufferLength}.`);
+      throw new BufferLengthError(`Invalid buffer length ${buffer.length}/${buffer}.  Expected ${this.bufferLength}.`);
 
     const byte8 = buffer.readUInt8(0)
     const byte7 = buffer.readUInt8(1)

src/DPT20.ts

@@ -29,7 +29,7 @@ export class DPT20 implements DPT {
    */
   decoder(buffer: Buffer): number {
     if (buffer.length !== this.bufferLength)
-      throw new BufferLengthError(`Invalid buffer length ${buffer.length}/${buffer} for DPT8.  Expected ${this.bufferLength}.`);
+      throw new BufferLengthError(`Invalid buffer length ${buffer.length}/${buffer}.  Expected ${this.bufferLength}.`);
 
     return buffer.readUInt8(0);
   };

src/DPT21.ts

@@ -28,7 +28,7 @@ export class DPT21 implements DPT {
    */
   decoder(buffer: Buffer): boolean[] {
     if (buffer.length !== 2)
-      throw new BufferLengthError(`Invalid buffer length ${buffer.length}/${buffer} for DPT8.  Expected 2.`);
+      throw new BufferLengthError(`Invalid buffer length ${buffer.length}/${buffer}.  Expected 2.`);
 
     const result = [
       !!(buffer[0] & 0x80),

src/DPT237.ts

@@ -17,7 +17,7 @@ export class DPT237 implements DPT {
    */
   decoder(buffer: Buffer): number {
     if (buffer.length !== this.bufferLength)
-      throw new BufferLengthError(`Invalid buffer length ${buffer.length}/${buffer} for DPT8.  Expected ${this.bufferLength}.`);
+      throw new BufferLengthError(`Invalid buffer length ${buffer.length}/${buffer}.  Expected ${this.bufferLength}.`);
 
     return value;
   };