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142 lines
5.1 KiB
Go
142 lines
5.1 KiB
Go
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package ansiterm
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import (
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"fmt"
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"testing"
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)
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func TestStateTransitions(t *testing.T) {
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stateTransitionHelper(t, "CsiEntry", "Ground", alphabetics)
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stateTransitionHelper(t, "CsiEntry", "CsiParam", csiCollectables)
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stateTransitionHelper(t, "Escape", "CsiEntry", []byte{ANSI_ESCAPE_SECONDARY})
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stateTransitionHelper(t, "Escape", "OscString", []byte{0x5D})
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stateTransitionHelper(t, "Escape", "Ground", escapeToGroundBytes)
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stateTransitionHelper(t, "Escape", "EscapeIntermediate", intermeds)
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stateTransitionHelper(t, "EscapeIntermediate", "EscapeIntermediate", intermeds)
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stateTransitionHelper(t, "EscapeIntermediate", "EscapeIntermediate", executors)
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stateTransitionHelper(t, "EscapeIntermediate", "Ground", escapeIntermediateToGroundBytes)
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stateTransitionHelper(t, "OscString", "Ground", []byte{ANSI_BEL})
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stateTransitionHelper(t, "OscString", "Ground", []byte{0x5C})
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stateTransitionHelper(t, "Ground", "Ground", executors)
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}
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func TestAnyToX(t *testing.T) {
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anyToXHelper(t, []byte{ANSI_ESCAPE_PRIMARY}, "Escape")
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anyToXHelper(t, []byte{DCS_ENTRY}, "DcsEntry")
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anyToXHelper(t, []byte{OSC_STRING}, "OscString")
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anyToXHelper(t, []byte{CSI_ENTRY}, "CsiEntry")
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anyToXHelper(t, toGroundBytes, "Ground")
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}
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func TestCollectCsiParams(t *testing.T) {
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parser, _ := createTestParser("CsiEntry")
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parser.Parse(csiCollectables)
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buffer := parser.context.paramBuffer
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bufferCount := len(buffer)
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if bufferCount != len(csiCollectables) {
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t.Errorf("Buffer: %v", buffer)
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t.Errorf("CsiParams: %v", csiCollectables)
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t.Errorf("Buffer count failure: %d != %d", bufferCount, len(csiParams))
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return
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}
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for i, v := range csiCollectables {
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if v != buffer[i] {
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t.Errorf("Buffer: %v", buffer)
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t.Errorf("CsiParams: %v", csiParams)
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t.Errorf("Mismatch at buffer[%d] = %d", i, buffer[i])
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}
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}
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}
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func TestParseParams(t *testing.T) {
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parseParamsHelper(t, []byte{}, []string{})
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parseParamsHelper(t, []byte{';'}, []string{})
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parseParamsHelper(t, []byte{';', ';'}, []string{})
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parseParamsHelper(t, []byte{'7'}, []string{"7"})
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parseParamsHelper(t, []byte{'7', ';'}, []string{"7"})
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parseParamsHelper(t, []byte{'7', ';', ';'}, []string{"7"})
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parseParamsHelper(t, []byte{'7', ';', ';', '8'}, []string{"7", "8"})
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parseParamsHelper(t, []byte{'7', ';', '8', ';'}, []string{"7", "8"})
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parseParamsHelper(t, []byte{'7', ';', ';', '8', ';', ';'}, []string{"7", "8"})
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parseParamsHelper(t, []byte{'7', '8'}, []string{"78"})
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parseParamsHelper(t, []byte{'7', '8', ';'}, []string{"78"})
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parseParamsHelper(t, []byte{'7', '8', ';', '9', '0'}, []string{"78", "90"})
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parseParamsHelper(t, []byte{'7', '8', ';', ';', '9', '0'}, []string{"78", "90"})
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parseParamsHelper(t, []byte{'7', '8', ';', '9', '0', ';'}, []string{"78", "90"})
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parseParamsHelper(t, []byte{'7', '8', ';', '9', '0', ';', ';'}, []string{"78", "90"})
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}
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func TestCursor(t *testing.T) {
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cursorSingleParamHelper(t, 'A', "CUU")
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cursorSingleParamHelper(t, 'B', "CUD")
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cursorSingleParamHelper(t, 'C', "CUF")
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cursorSingleParamHelper(t, 'D', "CUB")
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cursorSingleParamHelper(t, 'E', "CNL")
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cursorSingleParamHelper(t, 'F', "CPL")
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cursorSingleParamHelper(t, 'G', "CHA")
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cursorTwoParamHelper(t, 'H', "CUP")
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cursorTwoParamHelper(t, 'f', "HVP")
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funcCallParamHelper(t, []byte{'?', '2', '5', 'h'}, "CsiEntry", "Ground", []string{"DECTCEM([true])"})
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funcCallParamHelper(t, []byte{'?', '2', '5', 'l'}, "CsiEntry", "Ground", []string{"DECTCEM([false])"})
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}
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func TestErase(t *testing.T) {
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// Erase in Display
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eraseHelper(t, 'J', "ED")
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// Erase in Line
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eraseHelper(t, 'K', "EL")
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}
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func TestSelectGraphicRendition(t *testing.T) {
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funcCallParamHelper(t, []byte{'m'}, "CsiEntry", "Ground", []string{"SGR([0])"})
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funcCallParamHelper(t, []byte{'0', 'm'}, "CsiEntry", "Ground", []string{"SGR([0])"})
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funcCallParamHelper(t, []byte{'0', ';', '1', 'm'}, "CsiEntry", "Ground", []string{"SGR([0 1])"})
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funcCallParamHelper(t, []byte{'0', ';', '1', ';', '2', 'm'}, "CsiEntry", "Ground", []string{"SGR([0 1 2])"})
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}
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func TestScroll(t *testing.T) {
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scrollHelper(t, 'S', "SU")
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scrollHelper(t, 'T', "SD")
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}
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func TestPrint(t *testing.T) {
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parser, evtHandler := createTestParser("Ground")
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parser.Parse(printables)
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validateState(t, parser.currState, "Ground")
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for i, v := range printables {
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expectedCall := fmt.Sprintf("Print([%s])", string(v))
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actualCall := evtHandler.FunctionCalls[i]
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if actualCall != expectedCall {
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t.Errorf("Actual != Expected: %v != %v at %d", actualCall, expectedCall, i)
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}
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}
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}
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func TestClear(t *testing.T) {
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p, _ := createTestParser("Ground")
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fillContext(p.context)
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p.clear()
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validateEmptyContext(t, p.context)
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}
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func TestClearOnStateChange(t *testing.T) {
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clearOnStateChangeHelper(t, "Ground", "Escape", []byte{ANSI_ESCAPE_PRIMARY})
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clearOnStateChangeHelper(t, "Ground", "CsiEntry", []byte{CSI_ENTRY})
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}
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func TestC0(t *testing.T) {
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expectedCall := "Execute([" + string(ANSI_LINE_FEED) + "])"
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c0Helper(t, []byte{ANSI_LINE_FEED}, "Ground", []string{expectedCall})
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expectedCall = "Execute([" + string(ANSI_CARRIAGE_RETURN) + "])"
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c0Helper(t, []byte{ANSI_CARRIAGE_RETURN}, "Ground", []string{expectedCall})
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}
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func TestEscDispatch(t *testing.T) {
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funcCallParamHelper(t, []byte{'M'}, "Escape", "Ground", []string{"RI([])"})
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}
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