Adds most of the toolsHEADmaster

1 files changed, 54 insertions, 0 deletions

diff --git a/v_windows/v/vlib/encoding/hex/hex_test.v b/v_windows/v/vlib/encoding/hex/hex_test.v
new file mode 100644
index 0000000..62501e9
--- /dev/null
+++ b/v_windows/v/vlib/encoding/hex/hex_test.v
@@ -0,0 +1,54 @@
+module hex
+
+fn test_decode() ? {
+	assert decode('') ? == []
+	assert decode('0') ? == [byte(0x0)]
+	assert decode('f') ? == [byte(0xf)]
+	assert decode('0f') ? == [byte(0x0f)]
+	assert decode('ff') ? == [byte(0xff)]
+	assert decode('123') ? == [byte(0x1), 0x23]
+	assert decode('1234') ? == [byte(0x12), 0x34]
+	assert decode('12345') ? == [byte(0x1), 0x23, 0x45]
+	assert decode('0123456789abcdef') ? == [byte(0x01), 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef]
+	assert decode('123456789ABCDEF') ? == [byte(0x01), 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef]
+}
+
+fn test_decode_fails() ? {
+	if x := decode('foo') {
+		return error('expected decode to fail, got $x')
+	}
+	if x := decode('g') {
+		return error('expected decode to fail, got $x')
+	}
+	if x := decode('000000000g') {
+		return error('expected decode to fail, got $x')
+	}
+	if x := decode('_') {
+		return error('expected decode to fail, got $x')
+	}
+	if x := decode('!') {
+		return error('expected decode to fail, got $x')
+	}
+}
+
+fn test_encode() ? {
+	assert encode(decode('') ?) == ''
+	assert encode(decode('0') ?) == '00'
+	assert encode(decode('f') ?) == '0f'
+	assert encode(decode('0f') ?) == '0f'
+	assert encode(decode('ff') ?) == 'ff'
+	assert encode(decode('123') ?) == '0123'
+	assert encode(decode('1234') ?) == '1234'
+	assert encode(decode('12345') ?) == '012345'
+	assert encode(decode('abcdef') ?) == 'abcdef'
+	assert encode(decode('ABCDEF') ?) == 'abcdef'
+}
+
+fn test_decode_0x() ? {
+	assert decode('0x') ? == []
+	assert decode('0x0') ? == [byte(0x0)]
+	assert decode('0X1234') ? == [byte(0x12), 0x34]
+	assert decode('0x12345') ? == [byte(0x1), 0x23, 0x45]
+	assert decode('0x0123456789abcdef') ? == [byte(0x01), 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef]
+	assert decode('0X123456789ABCDEF') ? == [byte(0x01), 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef]
+}