vaxis: update to v0.7.2 and update ansi parser

Update Vaxis to v0.7.2 to gain performance improvements and StyledString
parsing. The Vaxis parser fully accounts for the terminal's capability
to display wide characters.

Use the Vaxis StyledString parser to parse and style ansi-encoded
strings. Remove unneeded code and tests.

Signed-off-by: Tim Culverhouse <tim@timculverhouse.com>
Acked-by: Robin Jarry <robin@jarry.cc>

1 files changed, 0 insertions, 262 deletions

diff --git a/lib/parse/ansi_test.go b/lib/parse/ansi_test.go
deleted file mode 100644
index 5d8e8572..00000000
--- a/lib/parse/ansi_test.go
+++ /dev/null
@@ -1,262 +0,0 @@
-package parse_test
-
-import (
-	"os"
-	"testing"
-
-	"git.sr.ht/~rjarry/aerc/lib/parse"
-	"github.com/stretchr/testify/assert"
-)
-
-func TestParser(t *testing.T) {
-	//nolint:errcheck // we'll fail the test if this fails
-	_ = os.Setenv("COLORTERM", "truecolor")
-	tests := []struct {
-		name           string
-		input          string
-		expectedString string
-		expectedLen    int
-	}{
-		{
-			name:           "no style",
-			input:          "hello, world",
-			expectedString: "hello, world",
-			expectedLen:    12,
-		},
-		{
-			name:           "bold",
-			input:          "\x1b[1mhello, world",
-			expectedString: "\x1b[m\x1b[1mhello, world\x1b[m",
-			expectedLen:    12,
-		},
-		{
-			name:           "dim",
-			input:          "\x1b[2mhello, world",
-			expectedString: "\x1b[m\x1b[2mhello, world\x1b[m",
-			expectedLen:    12,
-		},
-		{
-			name:           "bold and dim",
-			input:          "\x1b[1;2mhello, world",
-			expectedString: "\x1b[m\x1b[1m\x1b[2mhello, world\x1b[m",
-			expectedLen:    12,
-		},
-		{
-			name:           "italic",
-			input:          "\x1b[3mhello, world",
-			expectedString: "\x1b[m\x1b[3mhello, world\x1b[m",
-			expectedLen:    12,
-		},
-		{
-			name:           "underline",
-			input:          "\x1b[4mhello, world",
-			expectedString: "\x1b[m\x1b[4mhello, world\x1b[m",
-			expectedLen:    12,
-		},
-		{
-			name:           "blink",
-			input:          "\x1b[5mhello, world",
-			expectedString: "\x1b[m\x1b[5mhello, world\x1b[m",
-			expectedLen:    12,
-		},
-		{
-			name:           "fast blink",
-			input:          "\x1b[6mhello, world",
-			expectedString: "\x1b[m\x1b[5mhello, world\x1b[m",
-			expectedLen:    12,
-		},
-		{
-			name:           "reverse",
-			input:          "\x1b[7mhello, world",
-			expectedString: "\x1b[m\x1b[7mhello, world\x1b[m",
-			expectedLen:    12,
-		},
-		{
-			name:           "hidden",
-			input:          "\x1b[8mhello, world",
-			expectedString: "hello, world",
-			expectedLen:    12,
-		},
-		{
-			name:           "strikethrough",
-			input:          "\x1b[9mhello, world",
-			expectedString: "\x1b[m\x1b[9mhello, world\x1b[m",
-			expectedLen:    12,
-		},
-		{
-			name:           "bold hello, normal world",
-			input:          "\x1b[1mhello, \x1b[21mworld",
-			expectedString: "\x1b[m\x1b[1mhello, \x1b[mworld\x1b[m",
-			expectedLen:    12,
-		},
-		{
-			name:           "bold hello, normal world v2",
-			input:          "\x1b[1mhello, \x1b[mworld",
-			expectedString: "\x1b[m\x1b[1mhello, \x1b[mworld\x1b[m",
-			expectedLen:    12,
-		},
-		{
-			name:           "8 bit color: foreground",
-			input:          "\x1b[30mhello, world",
-			expectedString: "\x1b[m\x1b[38;5;0mhello, world\x1b[m",
-			expectedLen:    12,
-		},
-		{
-			name:           "8 bit color: background",
-			input:          "\x1b[41mhello, world",
-			expectedString: "\x1b[m\x1b[48;5;1mhello, world\x1b[m",
-			expectedLen:    12,
-		},
-		{
-			name:           "8 bit color: foreground and background",
-			input:          "\x1b[31;41mhello, world",
-			expectedString: "\x1b[m\x1b[38;5;1m\x1b[48;5;1mhello, world\x1b[m",
-			expectedLen:    12,
-		},
-		{
-			name:           "16 bit color: foreground",
-			input:          "\x1b[90mhello, world",
-			expectedString: "\x1b[m\x1b[38;5;8mhello, world\x1b[m",
-			expectedLen:    12,
-		},
-		{
-			name:           "16 bit color: background",
-			input:          "\x1b[101mhello, world",
-			expectedString: "\x1b[m\x1b[48;5;9mhello, world\x1b[m",
-			expectedLen:    12,
-		},
-		{
-			name:           "16 bit color: foreground and background",
-			input:          "\x1b[91;101mhello, world",
-			expectedString: "\x1b[m\x1b[38;5;9m\x1b[48;5;9mhello, world\x1b[m",
-			expectedLen:    12,
-		},
-		{
-			name:           "256 color: foreground",
-			input:          "\x1b[38;5;2mhello, world",
-			expectedString: "\x1b[m\x1b[38;5;2mhello, world\x1b[m",
-			expectedLen:    12,
-		},
-		{
-			name:           "256 color: foreground",
-			input:          "\x1b[38;5;132mhello, world",
-			expectedString: "\x1b[m\x1b[38;5;132mhello, world\x1b[m",
-			expectedLen:    12,
-		},
-		{
-			name:           "256 color: background",
-			input:          "\x1b[48;5;132mhello, world",
-			expectedString: "\x1b[m\x1b[48;5;132mhello, world\x1b[m",
-			expectedLen:    12,
-		},
-		{
-			name:           "256 color: foreground and background",
-			input:          "\x1b[38;5;20;48;5;20mhello, world",
-			expectedString: "\x1b[m\x1b[38;5;20m\x1b[48;5;20mhello, world\x1b[m",
-			expectedLen:    12,
-		},
-		{
-			name:           "256 color: background",
-			input:          "\x1b[48;5;2mhello, world",
-			expectedString: "\x1b[m\x1b[48;5;2mhello, world\x1b[m",
-			expectedLen:    12,
-		},
-		{
-			name:           "true color: foreground",
-			input:          "\x1b[38;2;0;0;0mhello, world",
-			expectedString: "\x1b[m\x1b[38;2;0;0;0mhello, world\x1b[m",
-			expectedLen:    12,
-		},
-		{
-			name:           "true color: foreground with color space",
-			input:          "\x1b[38;2;;0;0;0mhello, world",
-			expectedString: "\x1b[m\x1b[38;2;0;0;0mhello, world\x1b[m",
-			expectedLen:    12,
-		},
-		{
-			name:           "true color: foreground with color space and colons",
-			input:          "\x1b[38:2::0:0:0mhello, world",
-			expectedString: "\x1b[m\x1b[38;2;0;0;0mhello, world\x1b[m",
-			expectedLen:    12,
-		},
-		{
-			name:           "true color: background",
-			input:          "\x1b[48;2;0;0;0mhello, world",
-			expectedString: "\x1b[m\x1b[48;2;0;0;0mhello, world\x1b[m",
-			expectedLen:    12,
-		},
-		{
-			name:           "true color: background with color space",
-			input:          "\x1b[48;2;;0;0;0mhello, world",
-			expectedString: "\x1b[m\x1b[48;2;0;0;0mhello, world\x1b[m",
-			expectedLen:    12,
-		},
-		{
-			name:           "true color: foreground and background",
-			input:          "\x1b[38;2;200;200;200;48;2;0;0;0mhello, world",
-			expectedString: "\x1b[m\x1b[38;2;200;200;200m\x1b[48;2;0;0;0mhello, world\x1b[m",
-			expectedLen:    12,
-		},
-	}
-
-	for _, test := range tests {
-		t.Run(test.name, func(t *testing.T) {
-			buf := parse.ParseANSI(test.input)
-			assert.Equal(t, test.expectedString, buf.String())
-			assert.Equal(t, test.expectedLen, buf.Len())
-		})
-	}
-}
-
-func TestTruncate(t *testing.T) {
-	tests := []struct {
-		name           string
-		input          string
-		expectedString string
-	}{
-		{
-			name:           "no style, truncate at 5",
-			input:          "hello, world",
-			expectedString: "hello",
-		},
-		{
-			name:           "bold, truncate at 5",
-			input:          "\x1b[1mhello, world",
-			expectedString: "\x1b[m\x1b[1mhello\x1b[m",
-		},
-	}
-
-	for _, test := range tests {
-		t.Run(test.name, func(t *testing.T) {
-			buf := parse.ParseANSI(test.input)
-			assert.Equal(t, test.expectedString, buf.Truncate(5, 0))
-		})
-	}
-}
-
-func TestTruncateHead(t *testing.T) {
-	tests := []struct {
-		name           string
-		input          string
-		expectedString string
-		expectedLen    int
-	}{
-		{
-			name:           "no style, truncate head at 5",
-			input:          "hello, world",
-			expectedString: "world",
-		},
-		{
-			name:           "bold, truncate head at 5",
-			input:          "\x1b[1mhello, world",
-			expectedString: "\x1b[m\x1b[1mworld\x1b[m",
-		},
-	}
-
-	for _, test := range tests {
-		t.Run(test.name, func(t *testing.T) {
-			buf := parse.ParseANSI(test.input)
-			assert.Equal(t, test.expectedString, buf.TruncateHead(5, 0))
-		})
-	}
-}