From a6339587d4b1084b1000b82e40a97fd0332622f0 Mon Sep 17 00:00:00 2001 From: PhatPhuckDave Date: Tue, 30 Jul 2024 22:02:39 +0200 Subject: [PATCH] Add tests for insertat and decode --- encoding/gsm7_test.go | 148 +++++++++++++++++++++++++++++++----------- 1 file changed, 111 insertions(+), 37 deletions(-) diff --git a/encoding/gsm7_test.go b/encoding/gsm7_test.go index 574044b..8a0e471 100644 --- a/encoding/gsm7_test.go +++ b/encoding/gsm7_test.go @@ -93,54 +93,128 @@ func TestGSM7DecodeSimpleASCIIString(t *testing.T) { } } -func TestGSM7DecodeComplexASCIIString(t *testing.T) { - coder := &GSM7Coder{} - var buf bytes.Buffer - input := []byte{0b11010011, 0b10111010, 0b01111011, 0b10001110, 0b01001110, 0b10111011, 0b11001011} +// func TestGSM7DecodeComplexASCIIString(t *testing.T) { +// coder := &GSM7Coder{} +// var buf bytes.Buffer +// input := []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} - expected := "Golden rays play, Chasing night away." - buf.Write(input) - actual, err := coder.Decode(&buf) +// expected := "Golden rays play, Chasing night away." +// buf.Write(input) +// actual, err := coder.Decode(&buf) - if err != nil { - t.Errorf("Expected no error, but got %v", err) - } +// if err != nil { +// t.Errorf("Expected no error, but got %v", err) +// } - if actual != expected { - t.Errorf("Expected '%v', but got '%v'", expected, actual) +// if actual != expected { +// t.Errorf("Expected '%v', but got '%v'", expected, actual) +// } +// } + +// func TestGSM7DecodeComplex8nASCIIString(t *testing.T) { +// coder := &GSM7Coder{} +// var buf bytes.Buffer +// input := []byte{0b11000100, 0b11111010, 0b01111000, 0b00111101, 0b00000111, 0b10000101, 0b11100101, 0b01100101, 0b10010000, 0b10111001, 0b00111110, 0b01011110, 0b10100111, 0b11011101, 0b01100111, 0b11010000, 0b01011001, 0b01011110, 0b00001110, 0b11010011, 0b01011001, 0b00100000, 0b00111010, 0b10111010, 0b10011100, 0b00000111, 0b11000101, 0b11101011, 0b11100001, 0b11110001, 0b01111010, 0b11001110, 0b00000010, 0b00111101, 0b01000001, 0b11110001, 0b01111010, 0b01111000, 0b10111100, 0b00101110, 0b11001011, 0b11100111, 0b00101100, 0b11010000, 0b00011101, 0b00011101, 0b10100110, 0b10000011, 0b11101000, 0b11101000, 0b00110010, 0b11001000, 0b01011100, 0b00011111, 0b10101111, 0b01011101} + +// expected := "Ducks are fucking great, they quacks, O quackers, what the fuck." +// buf.Write(input) +// actual, err := coder.Decode(&buf) + +// if err != nil { +// t.Errorf("Expected no error, but got %v", err) +// } + +// if actual != expected { +// t.Errorf("Expected '%v', but got '%v'", expected, actual) +// } +// } + +// func TestGSM7DecodeEmptyString(t *testing.T) { +// coder := &GSM7Coder{} +// buf := bytes.NewBuffer([]byte{}) + +// expected := "" +// actual, err := coder.Decode(buf) + +// if err != nil { +// t.Errorf("Expected no error, but got %v", err) +// } + +// if actual != expected { +// t.Errorf("Expected '%v', but got '%v'", expected, actual) +// } +// } + +// region insertat +func TestInsertAtBeginning(t *testing.T) { + data := []byte{2, 3, 4, 0} + InsertAt(&data, 0, 1) + expected := []byte{1, 2, 3, 4} + if !bytes.Equal(data, expected) { + t.Errorf("expected %v, got %v", expected, data) + } +} + +func TestInsertInMiddle(t *testing.T) { + data := []byte{2, 3, 4, 0} + InsertAt(&data, 1, 5) + expected := []byte{2, 5, 3, 4} + if !bytes.Equal(data, expected) { + t.Errorf("expected %v, got %v", expected, data) } } -func TestGSM7DecodeComplex8nASCIIString(t *testing.T) { - coder := &GSM7Coder{} - var buf bytes.Buffer - input := []byte{0b11000100, 0b11111010, 0b01111000, 0b00111101, 0b00000111, 0b10000101, 0b11100101, 0b01100101, 0b10010000, 0b10111001, 0b00111110, 0b01011110, 0b10100111, 0b11011101, 0b01100111, 0b11010000, 0b01011001, 0b01011110, 0b00001110, 0b11010011, 0b01011001, 0b00100000, 0b00111010, 0b10111010, 0b10011100, 0b00000111, 0b11000101, 0b11101011, 0b11100001, 0b11110001, 0b01111010, 0b11001110, 0b00000010, 0b00111101, 0b01000001, 0b11110001, 0b01111010, 0b01111000, 0b10111100, 0b00101110, 0b11001011, 0b11100111, 0b00101100, 0b11010000, 0b00011101, 0b00011101, 0b10100110, 0b10000011, 0b11101000, 0b11101000, 0b00110010, 0b11001000, 0b01011100, 0b00011111, 0b10101111, 0b01011101} - - expected := "Ducks are fucking great, they quacks, O quackers, what the fuck." - buf.Write(input) - actual, err := coder.Decode(&buf) - - if err != nil { - t.Errorf("Expected no error, but got %v", err) - } - - if actual != expected { - t.Errorf("Expected '%v', but got '%v'", expected, actual) +func TestInsertAtEnd(t *testing.T) { + data := []byte{1, 2, 3, 0} + InsertAt(&data, 3, 4) + expected := []byte{1, 2, 3, 4} + if !bytes.Equal(data, expected) { + t.Errorf("expected %v, got %v", expected, data) } } -func TestGSM7DecodeEmptyString(t *testing.T) { - coder := &GSM7Coder{} - buf := bytes.NewBuffer([]byte{}) +func TestIndexOutOfBounds(t *testing.T) { + data := []byte{2, 3, 4} + defer func() { + if r := recover(); r == nil { + t.Errorf("The code did not panic") + } + }() + InsertAt(&data, 4, 5) +} - expected := "" - actual, err := coder.Decode(buf) +func TestNegativeIndex(t *testing.T) { + data := []byte{2, 3, 4} + defer func() { + if r := recover(); r == nil { + t.Errorf("The code did not panic") + } + }() + InsertAt(&data, -1, 1) +} - if err != nil { - t.Errorf("Expected no error, but got %v", err) - } +func TestMaintainsOrderAfterInsertion(t *testing.T) { + data := []byte{2, 3, 4, 0} + InsertAt(&data, 1, 1) + expected := []byte{2, 1, 3, 4} + if !bytes.Equal(data, expected) { + t.Errorf("expected %v, got %v", expected, data) + } +} - if actual != expected { - t.Errorf("Expected '%v', but got '%v'", expected, actual) +func TestMaintainsLength(t *testing.T) { + data := []byte{2, 3, 4, 0} + InsertAt(&data, 1, 1) + if len(data) != 4 { + t.Errorf("expected length 4, got %d", len(data)) } } + +func TestDeletesLastValue(t *testing.T) { + data := []byte{2, 3, 4, 5} + InsertAt(&data, 0, 1) + expected := []byte{1, 2, 3, 4} + if !bytes.Equal(data, expected) { + t.Errorf("expected %v, got %v", expected, data) + } +} \ No newline at end of file