110 lines
2.9 KiB
Go
110 lines
2.9 KiB
Go
package encoding
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import (
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"bytes"
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"testing"
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)
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func TestGSM7EncodeSimpleASCIIString(t *testing.T) {
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coder := &GSM7Coder{}
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var buf bytes.Buffer
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input := "Sunshine"
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expected := []byte{0b11010011, 0b10111010, 0b01111011, 0b10001110, 0b01001110, 0b10111011, 0b11001011}
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err := coder.Encode(input, &buf)
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if err != nil {
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t.Errorf("Expected no error, but got %v", err)
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}
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if !bytes.Equal(buf.Bytes(), expected) {
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t.Errorf("Expected %v, but got %v", expected, buf.Bytes())
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}
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}
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func TestGSM7EncodeComplexASCIIString(t *testing.T) {
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coder := &GSM7Coder{}
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var buf bytes.Buffer
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input := "Golden rays play, Chasing night away."
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expected := []byte{0b11000111, 0b00110111, 0b10011011, 0b01011100, 0b01110110, 0b10000011, 0b11100100, 0b11100001, 0b11111100, 0b00011100, 0b00000100, 0b01100111, 0b10000111, 0b11110011, 0b00101100, 0b11010000, 0b00010000, 0b00011101, 0b10011110, 0b10100111, 0b11011101, 0b01100111, 0b10010000, 0b00111011, 0b01111101, 0b01000110, 0b11010011, 0b01000001, 0b11100001, 0b01111011, 0b00111000, 0b11101111, 0b00000010}
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err := coder.Encode(input, &buf)
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if err != nil {
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t.Errorf("Expected no error, but got %v", err)
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}
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if !bytes.Equal(buf.Bytes(), expected) {
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t.Errorf("Expected %v, but got %v", expected, buf.Bytes())
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}
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}
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func TestGSM7EncodeEmptyString(t *testing.T) {
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coder := &GSM7Coder{}
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var buf bytes.Buffer
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input := ""
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expected := []byte{}
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err := coder.Encode(input, &buf)
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if err != nil {
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t.Errorf("Expected no error, but got %v", err)
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}
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if !bytes.Equal(buf.Bytes(), expected) {
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t.Errorf("Expected %v, but got %v", expected, buf.Bytes())
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}
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}
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func TestGSM7DecodeSimpleASCIIString(t *testing.T) {
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coder := &GSM7Coder{}
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var buf bytes.Buffer
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input := []byte{0b11010011, 0b10111010, 0b01111011, 0b10001110, 0b01001110, 0b10111011, 0b11001011}
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expected := "Sunshine"
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buf.Write(input)
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output, err := coder.Decode(&buf)
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if err != nil {
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t.Errorf("Expected no error, but got %v", err)
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}
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if output != expected {
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t.Errorf("Expected %v, but got %v", expected, output)
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}
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}
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func TestGSM7DecodeComplexASCIIString(t *testing.T) {
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coder := &GSM7Coder{}
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var buf bytes.Buffer
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input := []byte{0b11010011, 0b10111010, 0b01111011, 0b10001110, 0b01001110, 0b10111011, 0b11001011}
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expected := "Golden rays play, Chasing night away."
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buf.Write(input)
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output, err := coder.Decode(&buf)
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if err != nil {
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t.Errorf("Expected no error, but got %v", err)
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}
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if output != expected {
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t.Errorf("Expected %v, but got %v", expected, output)
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}
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}
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func TestGSM7DecodeEmptyString(t *testing.T) {
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coder := &GSM7Coder{}
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buf := bytes.NewBuffer([]byte{})
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expected := ""
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output, err := coder.Decode(buf)
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if err != nil {
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t.Errorf("Expected no error, but got %v", err)
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}
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if output != expected {
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t.Errorf("Expected %v, but got %v", expected, output)
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}
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}
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