100 lines
2.6 KiB
Go
100 lines
2.6 KiB
Go
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package tfdiags
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import (
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"fmt"
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"testing"
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"github.com/google/go-cmp/cmp"
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"github.com/google/go-cmp/cmp/cmpopts"
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"github.com/hashicorp/hcl/v2"
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"github.com/zclconf/go-cty/cty"
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)
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func TestDiagnosticsToHCL(t *testing.T) {
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var diags Diagnostics
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diags = diags.Append(Sourceless(
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Error,
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"A sourceless diagnostic",
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"...that has a detail",
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))
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diags = diags.Append(fmt.Errorf("a diagnostic promoted from an error"))
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diags = diags.Append(SimpleWarning("A diagnostic from a simple warning"))
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diags = diags.Append(&hcl.Diagnostic{
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Severity: hcl.DiagWarning,
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Summary: "A diagnostic from HCL",
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Detail: "...that has a detail and source information",
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Subject: &hcl.Range{
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Filename: "test.tf",
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Start: hcl.Pos{Line: 1, Column: 2, Byte: 1},
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End: hcl.Pos{Line: 1, Column: 3, Byte: 2},
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},
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Context: &hcl.Range{
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Filename: "test.tf",
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Start: hcl.Pos{Line: 1, Column: 1, Byte: 0},
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End: hcl.Pos{Line: 1, Column: 4, Byte: 3},
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},
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EvalContext: &hcl.EvalContext{},
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Expression: &fakeHCLExpression{},
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})
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got := diags.ToHCL()
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want := hcl.Diagnostics{
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{
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Severity: hcl.DiagError,
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Summary: "A sourceless diagnostic",
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Detail: "...that has a detail",
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},
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{
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Severity: hcl.DiagError,
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Summary: "a diagnostic promoted from an error",
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},
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{
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Severity: hcl.DiagWarning,
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Summary: "A diagnostic from a simple warning",
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},
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{
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Severity: hcl.DiagWarning,
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Summary: "A diagnostic from HCL",
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Detail: "...that has a detail and source information",
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Subject: &hcl.Range{
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Filename: "test.tf",
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Start: hcl.Pos{Line: 1, Column: 2, Byte: 1},
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End: hcl.Pos{Line: 1, Column: 3, Byte: 2},
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},
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Context: &hcl.Range{
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Filename: "test.tf",
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Start: hcl.Pos{Line: 1, Column: 1, Byte: 0},
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End: hcl.Pos{Line: 1, Column: 4, Byte: 3},
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},
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EvalContext: &hcl.EvalContext{},
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Expression: &fakeHCLExpression{},
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},
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}
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if diff := cmp.Diff(want, got, cmpopts.IgnoreUnexported(hcl.EvalContext{})); diff != "" {
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t.Errorf("incorrect result\n%s", diff)
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}
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}
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// We have this here just to give us something easy to compare in the test
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// above, because we only care that the expression passes through, not about
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// how exactly it is shaped.
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type fakeHCLExpression struct {
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}
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func (e *fakeHCLExpression) Range() hcl.Range {
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return hcl.Range{}
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}
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func (e *fakeHCLExpression) StartRange() hcl.Range {
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return hcl.Range{}
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}
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func (e *fakeHCLExpression) Variables() []hcl.Traversal {
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return nil
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}
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func (e *fakeHCLExpression) Value(ctx *hcl.EvalContext) (cty.Value, hcl.Diagnostics) {
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return cty.DynamicVal, nil
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}
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