136 lines
2.4 KiB
Go
136 lines
2.4 KiB
Go
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package zcl
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import (
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"bytes"
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"fmt"
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"testing"
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)
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func TestDiagnosticTextWriter(t *testing.T) {
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tests := []struct {
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Input *Diagnostic
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Want string
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}{
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{
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&Diagnostic{
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Severity: DiagError,
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Summary: "Splines not reticulated",
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Detail: "All splines must be pre-reticulated.",
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Subject: &Range{
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Start: Pos{
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Byte: 0,
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Column: 1,
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Line: 1,
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},
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End: Pos{
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Byte: 3,
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Column: 4,
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Line: 1,
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},
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},
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},
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`Error: Splines not reticulated
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on line 1:
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1: foo = 1
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All splines must be pre-reticulated.
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`,
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},
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{
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&Diagnostic{
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Severity: DiagError,
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Summary: "Unsupported attribute",
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Detail: `"baz" is not a supported top-level attribute. Did you mean "bam"?`,
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Subject: &Range{
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Start: Pos{
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Column: 1,
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Line: 3,
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},
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End: Pos{
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Column: 4,
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Line: 3,
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},
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},
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},
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`Error: Unsupported attribute
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on line 3:
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3: baz = 3
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"baz" is not a supported top-level
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attribute. Did you mean "bam"?
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`,
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},
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{
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&Diagnostic{
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Severity: DiagError,
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Summary: "Unsupported attribute",
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Detail: `"pizza" is not a supported attribute. Did you mean "pizzetta"?`,
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Subject: &Range{
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Start: Pos{
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Column: 3,
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Line: 5,
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},
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End: Pos{
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Column: 8,
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Line: 5,
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},
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},
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// This is actually not a great example of a context, but is here to test
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// whether we're able to show a multi-line context when needed.
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Context: &Range{
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Start: Pos{
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Column: 1,
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Line: 4,
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},
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End: Pos{
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Column: 2,
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Line: 6,
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},
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},
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},
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`Error: Unsupported attribute
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on line 5, in block "party":
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4: block "party" {
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5: pizza = "cheese"
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6: }
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"pizza" is not a supported attribute.
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Did you mean "pizzetta"?
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`,
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},
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}
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sources := map[string][]byte{
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"": []byte(testDiagnosticTextWriterSource),
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}
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for i, test := range tests {
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t.Run(fmt.Sprintf("%02d", i), func(t *testing.T) {
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bwr := &bytes.Buffer{}
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dwr := NewDiagnosticTextWriter(bwr, sources, 40, false)
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err := dwr.WriteDiagnostic(test.Input)
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if err != nil {
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t.Fatalf("unexpected error: %s", err)
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}
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got := bwr.String()
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if got != test.Want {
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t.Errorf("wrong result\n\ngot:\n%swant:\n%s", got, test.Want)
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}
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})
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}
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}
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const testDiagnosticTextWriterSource = `foo = 1
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bar = 2
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baz = 3
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block "party" {
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pizza = "cheese"
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}
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`
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