diff options
Diffstat (limited to 'gopls/internal/lsp/general_test.go')
-rw-r--r-- | gopls/internal/lsp/general_test.go | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/gopls/internal/lsp/general_test.go b/gopls/internal/lsp/general_test.go new file mode 100644 index 000000000..a0312ba1b --- /dev/null +++ b/gopls/internal/lsp/general_test.go @@ -0,0 +1,44 @@ +// Copyright 2022 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +package lsp + +import ( + "strings" + "testing" + + "golang.org/x/tools/gopls/internal/lsp/protocol" +) + +func TestVersionMessage(t *testing.T) { + tests := []struct { + goVersion int + wantContains []string // string fragments that we expect to see + wantType protocol.MessageType + }{ + {-1, nil, 0}, + {12, []string{"1.12", "not supported", "upgrade to Go 1.16", "install gopls v0.7.5"}, protocol.Error}, + {13, []string{"1.13", "will be unsupported by gopls v0.11.0", "upgrade to Go 1.16", "install gopls v0.9.5"}, protocol.Warning}, + {15, []string{"1.15", "will be unsupported by gopls v0.11.0", "upgrade to Go 1.16", "install gopls v0.9.5"}, protocol.Warning}, + {16, nil, 0}, + } + + for _, test := range tests { + gotMsg, gotType := versionMessage(test.goVersion) + + if len(test.wantContains) == 0 && gotMsg != "" { + t.Errorf("versionMessage(%d) = %q, want \"\"", test.goVersion, gotMsg) + } + + for _, want := range test.wantContains { + if !strings.Contains(gotMsg, want) { + t.Errorf("versionMessage(%d) = %q, want containing %q", test.goVersion, gotMsg, want) + } + } + + if gotType != test.wantType { + t.Errorf("versionMessage(%d) = returned message type %d, want %d", test.goVersion, gotType, test.wantType) + } + } +} |