wehub-resource-sync
45 lines
1.4 KiB
Go
45 lines
1.4 KiB
Go
package codeview
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import (
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"testing"
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"loov.dev/lensm/internal/disasm"
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)
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func TestTextSelectionAssembly(t *testing.T) {
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code := &disasm.Code{Insts: []disasm.Inst{
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{Text: "MOV (R2), R1", NativeText: "mov (%r2), %r1"},
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{Text: "ADDQ $1, R1", NativeText: "addq $1, %r1"},
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{Text: "RET", NativeText: "ret"},
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}}
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selection := TextSelection{View: ViewGoAsm, Anchor: 1, Head: 0, Active: true}
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if got, want := selection.Text(code), "MOV (R2), R1\nADDQ $1, R1\n"; got != want {
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t.Fatalf("Text() = %q, want %q", got, want)
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}
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selection.View = ViewNativeAsm
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if got, want := selection.Text(code), "MOV (%R2), %R1\nADDQ $1, %R1\n"; got != want {
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t.Fatalf("native Text() = %q, want %q", got, want)
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}
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}
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func TestTextSelectionSource(t *testing.T) {
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code := &disasm.Code{Source: []disasm.Source{{
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File: "main.go",
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Blocks: []disasm.SourceBlock{{Lines: []string{"func main() {", "}"}}},
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}}}
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selection := TextSelection{View: ViewSource, Anchor: 0, Head: 2, Active: true}
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if got, want := selection.Text(code), "// main.go\nfunc main() {\n}\n"; got != want {
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t.Fatalf("Text() = %q, want %q", got, want)
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}
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}
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func TestSourceRowAtYRejectsSpaceAboveContent(t *testing.T) {
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code := &disasm.Code{Source: []disasm.Source{{File: "main.go"}}}
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if got := sourceRowAtY(code, 10, 20, 9); got != -1 {
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t.Fatalf("sourceRowAtY() = %d, want -1", got)
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}
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if got := sourceRowAtY(code, 10, 20, 10); got != 0 {
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t.Fatalf("sourceRowAtY() = %d, want 0", got)
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}
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}
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