Files
zyedidia.micro/cmd/micro/util_test.go
Zachary Yedidia 0360a2fcb5 Improve cmdbar parsing and add -l replace flag
The -l flag to the replace command means "literal" and will treat
the search term literally instead of as a regular expression.

The command bar also now supports expanding environment variables
and running expressions through the shell and using the result
in the command.
2017-11-22 13:54:39 -05:00

106 lines
2.4 KiB
Go

package main
import (
"testing"
)
func TestNumOccurences(t *testing.T) {
var tests = []struct {
inputStr string
inputChar byte
want int
}{
{"aaaa", 'a', 4},
{"\trfd\ta", '\t', 2},
{"∆ƒ\tø ® \t\t", '\t', 3},
}
for _, test := range tests {
if got := NumOccurrences(test.inputStr, test.inputChar); got != test.want {
t.Errorf("NumOccurences(%s, %c) = %d", test.inputStr, test.inputChar, got)
}
}
}
func TestSpaces(t *testing.T) {
var tests = []struct {
input int
want string
}{
{4, " "},
{0, ""},
}
for _, test := range tests {
if got := Spaces(test.input); got != test.want {
t.Errorf("Spaces(%d) = \"%s\"", test.input, got)
}
}
}
func TestIsWordChar(t *testing.T) {
if IsWordChar("t") == false {
t.Errorf("IsWordChar(t) = false")
}
if IsWordChar("T") == false {
t.Errorf("IsWordChar(T) = false")
}
if IsWordChar("5") == false {
t.Errorf("IsWordChar(5) = false")
}
if IsWordChar("_") == false {
t.Errorf("IsWordChar(_) = false")
}
if IsWordChar("ß") == false {
t.Errorf("IsWordChar(ß) = false")
}
if IsWordChar("~") == true {
t.Errorf("IsWordChar(~) = true")
}
if IsWordChar(" ") == true {
t.Errorf("IsWordChar( ) = true")
}
if IsWordChar(")") == true {
t.Errorf("IsWordChar()) = true")
}
if IsWordChar("\n") == true {
t.Errorf("IsWordChar(\n)) = true")
}
}
func TestStringWidth(t *testing.T) {
tabsize := 4
if w := StringWidth("1\t2", tabsize); w != 5 {
t.Error("StringWidth 1 Failed. Got", w)
}
if w := StringWidth("\t", tabsize); w != 4 {
t.Error("StringWidth 2 Failed. Got", w)
}
if w := StringWidth("1\t", tabsize); w != 4 {
t.Error("StringWidth 3 Failed. Got", w)
}
if w := StringWidth("\t\t", tabsize); w != 8 {
t.Error("StringWidth 4 Failed. Got", w)
}
if w := StringWidth("12\t2\t", tabsize); w != 8 {
t.Error("StringWidth 5 Failed. Got", w)
}
}
func TestWidthOfLargeRunes(t *testing.T) {
tabsize := 4
if w := WidthOfLargeRunes("1\t2", tabsize); w != 2 {
t.Error("WidthOfLargeRunes 1 Failed. Got", w)
}
if w := WidthOfLargeRunes("\t", tabsize); w != 3 {
t.Error("WidthOfLargeRunes 2 Failed. Got", w)
}
if w := WidthOfLargeRunes("1\t", tabsize); w != 2 {
t.Error("WidthOfLargeRunes 3 Failed. Got", w)
}
if w := WidthOfLargeRunes("\t\t", tabsize); w != 6 {
t.Error("WidthOfLargeRunes 4 Failed. Got", w)
}
if w := WidthOfLargeRunes("12\t2\t", tabsize); w != 3 {
t.Error("WidthOfLargeRunes 5 Failed. Got", w)
}
}