wehub-resource-sync
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59 lines
1.9 KiB
Go
59 lines
1.9 KiB
Go
package lsp
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import (
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"os"
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"path/filepath"
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"runtime"
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"testing"
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"github.com/stretchr/testify/assert"
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"github.com/stretchr/testify/require"
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"go.uber.org/zap"
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)
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// TestOmniSharpSpec_HasCSharpLsAlternative pins the registry wiring: the C#
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// server spec still serves csharp and now offers csharp-ls (a Roslyn stdio
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// LSP that is far more commonly installed than OmniSharp) as an alternative
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// command.
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func TestOmniSharpSpec_HasCSharpLsAlternative(t *testing.T) {
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spec := SpecByName("omnisharp")
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require.NotNil(t, spec, "omnisharp spec must exist")
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servesCS := false
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for _, l := range spec.Languages {
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if l == "csharp" {
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servesCS = true
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}
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}
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require.True(t, servesCS, "omnisharp spec must still list csharp")
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hasAlt := false
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for _, alt := range spec.AlternativeCommands {
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if alt.Command == "csharp-ls" {
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hasAlt = true
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}
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}
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require.True(t, hasAlt, "omnisharp spec must offer csharp-ls as an alternative")
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}
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// TestProviderFromSpec_ResolvesCSharpLsAlternative verifies that when omnisharp
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// is not on PATH but csharp-ls is, NewProviderFromSpec resolves to csharp-ls —
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// and the resulting Provider still reports servesCSharp() == true, so the
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// C#-scoped hardening (pre-restore, NU19xx advisory-diagnostic filter,
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// MSBuild-wedge timeout) applies to the alternative unchanged.
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func TestProviderFromSpec_ResolvesCSharpLsAlternative(t *testing.T) {
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if runtime.GOOS == "windows" {
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t.Skip("PATH exec-bit faking is POSIX-only")
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}
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dir := t.TempDir()
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// A fake csharp-ls on PATH; omnisharp is absent because PATH is only dir.
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require.NoError(t, os.WriteFile(filepath.Join(dir, "csharp-ls"), []byte("#!/bin/sh\n"), 0o755))
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t.Setenv("PATH", dir)
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p := NewProviderFromSpec(SpecByName("omnisharp"), zap.NewNop())
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require.NotNil(t, p)
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assert.Equal(t, "csharp-ls", p.command, "alt command should win when omnisharp is off PATH")
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assert.True(t, p.servesCSharp(), "a csharp-ls-constructed provider still serves C#")
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assert.Contains(t, p.Languages(), "csharp")
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}
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