blob: 422dade9b3cb00c013c7775bf6e1116494109883 [file] [log] [blame]
package json
import (
"encoding/json"
"fmt"
"io/ioutil"
"os"
"path"
"strings"
"testing"
"github.com/google/go-cmp/cmp"
"github.com/hashicorp/hcl/v2"
"github.com/hashicorp/hcl/v2/hcltest"
"github.com/hashicorp/terraform/internal/lang/marks"
"github.com/hashicorp/terraform/internal/tfdiags"
"github.com/zclconf/go-cty/cty"
)
func TestNewDiagnostic(t *testing.T) {
// Common HCL for diags with source ranges. This does not have any real
// semantic errors, but we can synthesize fake HCL errors which will
// exercise the diagnostic rendering code using this
sources := map[string][]byte{
"test.tf": []byte(`resource "test_resource" "test" {
foo = var.boop["hello!"]
bar = {
baz = maybe
}
}
`),
"short.tf": []byte("bad source code"),
"odd-comment.tf": []byte("foo\n\n#\n"),
"values.tf": []byte(`[
var.a,
var.b,
var.c,
var.d,
var.e,
var.f,
var.g,
var.h,
var.i,
var.j,
var.k,
]
`),
}
testCases := map[string]struct {
diag interface{} // allow various kinds of diags
want *Diagnostic
}{
"sourceless warning": {
tfdiags.Sourceless(
tfdiags.Warning,
"Oh no",
"Something is broken",
),
&Diagnostic{
Severity: "warning",
Summary: "Oh no",
Detail: "Something is broken",
},
},
"error with source code unavailable": {
&hcl.Diagnostic{
Severity: hcl.DiagError,
Summary: "Bad news",
Detail: "It went wrong",
Subject: &hcl.Range{
Filename: "modules/oops/missing.tf",
Start: hcl.Pos{Line: 1, Column: 6, Byte: 5},
End: hcl.Pos{Line: 2, Column: 12, Byte: 33},
},
},
&Diagnostic{
Severity: "error",
Summary: "Bad news",
Detail: "It went wrong",
Range: &DiagnosticRange{
Filename: "modules/oops/missing.tf",
Start: Pos{
Line: 1,
Column: 6,
Byte: 5,
},
End: Pos{
Line: 2,
Column: 12,
Byte: 33,
},
},
},
},
"error with source code subject": {
&hcl.Diagnostic{
Severity: hcl.DiagError,
Summary: "Tiny explosion",
Detail: "Unexpected detonation while parsing",
Subject: &hcl.Range{
Filename: "test.tf",
Start: hcl.Pos{Line: 1, Column: 10, Byte: 9},
End: hcl.Pos{Line: 1, Column: 25, Byte: 24},
},
},
&Diagnostic{
Severity: "error",
Summary: "Tiny explosion",
Detail: "Unexpected detonation while parsing",
Range: &DiagnosticRange{
Filename: "test.tf",
Start: Pos{
Line: 1,
Column: 10,
Byte: 9,
},
End: Pos{
Line: 1,
Column: 25,
Byte: 24,
},
},
Snippet: &DiagnosticSnippet{
Context: strPtr(`resource "test_resource" "test"`),
Code: `resource "test_resource" "test" {`,
StartLine: 1,
HighlightStartOffset: 9,
HighlightEndOffset: 24,
Values: []DiagnosticExpressionValue{},
},
},
},
"error with source code subject but no context": {
&hcl.Diagnostic{
Severity: hcl.DiagError,
Summary: "Nonsense input",
Detail: "What you wrote makes no sense",
Subject: &hcl.Range{
Filename: "short.tf",
Start: hcl.Pos{Line: 1, Column: 5, Byte: 4},
End: hcl.Pos{Line: 1, Column: 10, Byte: 9},
},
},
&Diagnostic{
Severity: "error",
Summary: "Nonsense input",
Detail: "What you wrote makes no sense",
Range: &DiagnosticRange{
Filename: "short.tf",
Start: Pos{
Line: 1,
Column: 5,
Byte: 4,
},
End: Pos{
Line: 1,
Column: 10,
Byte: 9,
},
},
Snippet: &DiagnosticSnippet{
Context: nil,
Code: (`bad source code`),
StartLine: (1),
HighlightStartOffset: (4),
HighlightEndOffset: (9),
Values: []DiagnosticExpressionValue{},
},
},
},
"error with multi-line snippet": {
&hcl.Diagnostic{
Severity: hcl.DiagError,
Summary: "In this house we respect booleans",
Detail: "True or false, there is no maybe",
Subject: &hcl.Range{
Filename: "test.tf",
Start: hcl.Pos{Line: 4, Column: 11, Byte: 81},
End: hcl.Pos{Line: 4, Column: 16, Byte: 86},
},
Context: &hcl.Range{
Filename: "test.tf",
Start: hcl.Pos{Line: 3, Column: 3, Byte: 63},
End: hcl.Pos{Line: 5, Column: 4, Byte: 90},
},
},
&Diagnostic{
Severity: "error",
Summary: "In this house we respect booleans",
Detail: "True or false, there is no maybe",
Range: &DiagnosticRange{
Filename: "test.tf",
Start: Pos{
Line: 4,
Column: 11,
Byte: 81,
},
End: Pos{
Line: 4,
Column: 16,
Byte: 86,
},
},
Snippet: &DiagnosticSnippet{
Context: strPtr(`resource "test_resource" "test"`),
Code: " bar = {\n baz = maybe\n }",
StartLine: 3,
HighlightStartOffset: 20,
HighlightEndOffset: 25,
Values: []DiagnosticExpressionValue{},
},
},
},
"error with empty highlight range at end of source code": {
&hcl.Diagnostic{
Severity: hcl.DiagError,
Summary: "You forgot something",
Detail: "Please finish your thought",
Subject: &hcl.Range{
Filename: "short.tf",
Start: hcl.Pos{Line: 1, Column: 16, Byte: 15},
End: hcl.Pos{Line: 1, Column: 16, Byte: 15},
},
},
&Diagnostic{
Severity: "error",
Summary: "You forgot something",
Detail: "Please finish your thought",
Range: &DiagnosticRange{
Filename: "short.tf",
Start: Pos{
Line: 1,
Column: 16,
Byte: 15,
},
End: Pos{
Line: 1,
Column: 17,
Byte: 16,
},
},
Snippet: &DiagnosticSnippet{
Code: ("bad source code"),
StartLine: (1),
HighlightStartOffset: (15),
HighlightEndOffset: (15),
Values: []DiagnosticExpressionValue{},
},
},
},
"error with unset highlight end position": {
&hcl.Diagnostic{
Severity: hcl.DiagError,
Summary: "There is no end",
Detail: "But there is a beginning",
Subject: &hcl.Range{
Filename: "test.tf",
Start: hcl.Pos{Line: 1, Column: 16, Byte: 15},
End: hcl.Pos{Line: 0, Column: 0, Byte: 0},
},
},
&Diagnostic{
Severity: "error",
Summary: "There is no end",
Detail: "But there is a beginning",
Range: &DiagnosticRange{
Filename: "test.tf",
Start: Pos{
Line: 1,
Column: 16,
Byte: 15,
},
End: Pos{
Line: 1,
Column: 17,
Byte: 16,
},
},
Snippet: &DiagnosticSnippet{
Context: strPtr(`resource "test_resource" "test"`),
Code: `resource "test_resource" "test" {`,
StartLine: 1,
HighlightStartOffset: 15,
HighlightEndOffset: 16,
Values: []DiagnosticExpressionValue{},
},
},
},
"error whose range starts at a newline": {
&hcl.Diagnostic{
Severity: hcl.DiagError,
Summary: "Invalid newline",
Detail: "How awkward!",
Subject: &hcl.Range{
Filename: "odd-comment.tf",
Start: hcl.Pos{Line: 2, Column: 5, Byte: 4},
End: hcl.Pos{Line: 3, Column: 1, Byte: 6},
},
},
&Diagnostic{
Severity: "error",
Summary: "Invalid newline",
Detail: "How awkward!",
Range: &DiagnosticRange{
Filename: "odd-comment.tf",
Start: Pos{
Line: 2,
Column: 5,
Byte: 4,
},
End: Pos{
Line: 3,
Column: 1,
Byte: 6,
},
},
Snippet: &DiagnosticSnippet{
Code: `#`,
StartLine: 2,
Values: []DiagnosticExpressionValue{},
// Due to the range starting at a newline on a blank
// line, we end up stripping off the initial newline
// to produce only a one-line snippet. That would
// therefore cause the start offset to naturally be
// -1, just before the Code we returned, but then we
// force it to zero so that the result will still be
// in range for a byte-oriented slice of Code.
HighlightStartOffset: 0,
HighlightEndOffset: 1,
},
},
},
"error with source code subject and known expression": {
&hcl.Diagnostic{
Severity: hcl.DiagError,
Summary: "Wrong noises",
Detail: "Biological sounds are not allowed",
Subject: &hcl.Range{
Filename: "test.tf",
Start: hcl.Pos{Line: 2, Column: 9, Byte: 42},
End: hcl.Pos{Line: 2, Column: 26, Byte: 59},
},
Expression: hcltest.MockExprTraversal(hcl.Traversal{
hcl.TraverseRoot{Name: "var"},
hcl.TraverseAttr{Name: "boop"},
hcl.TraverseIndex{Key: cty.StringVal("hello!")},
}),
EvalContext: &hcl.EvalContext{
Variables: map[string]cty.Value{
"var": cty.ObjectVal(map[string]cty.Value{
"boop": cty.MapVal(map[string]cty.Value{
"hello!": cty.StringVal("bleurgh"),
}),
}),
},
},
},
&Diagnostic{
Severity: "error",
Summary: "Wrong noises",
Detail: "Biological sounds are not allowed",
Range: &DiagnosticRange{
Filename: "test.tf",
Start: Pos{
Line: 2,
Column: 9,
Byte: 42,
},
End: Pos{
Line: 2,
Column: 26,
Byte: 59,
},
},
Snippet: &DiagnosticSnippet{
Context: strPtr(`resource "test_resource" "test"`),
Code: (` foo = var.boop["hello!"]`),
StartLine: (2),
HighlightStartOffset: (8),
HighlightEndOffset: (25),
Values: []DiagnosticExpressionValue{
{
Traversal: `var.boop["hello!"]`,
Statement: `is "bleurgh"`,
},
},
},
},
},
"error with source code subject and expression referring to sensitive value": {
&hcl.Diagnostic{
Severity: hcl.DiagError,
Summary: "Wrong noises",
Detail: "Biological sounds are not allowed",
Subject: &hcl.Range{
Filename: "test.tf",
Start: hcl.Pos{Line: 2, Column: 9, Byte: 42},
End: hcl.Pos{Line: 2, Column: 26, Byte: 59},
},
Expression: hcltest.MockExprTraversal(hcl.Traversal{
hcl.TraverseRoot{Name: "var"},
hcl.TraverseAttr{Name: "boop"},
hcl.TraverseIndex{Key: cty.StringVal("hello!")},
}),
EvalContext: &hcl.EvalContext{
Variables: map[string]cty.Value{
"var": cty.ObjectVal(map[string]cty.Value{
"boop": cty.MapVal(map[string]cty.Value{
"hello!": cty.StringVal("bleurgh").Mark(marks.Sensitive),
}),
}),
},
},
Extra: diagnosticCausedBySensitive(true),
},
&Diagnostic{
Severity: "error",
Summary: "Wrong noises",
Detail: "Biological sounds are not allowed",
Range: &DiagnosticRange{
Filename: "test.tf",
Start: Pos{
Line: 2,
Column: 9,
Byte: 42,
},
End: Pos{
Line: 2,
Column: 26,
Byte: 59,
},
},
Snippet: &DiagnosticSnippet{
Context: strPtr(`resource "test_resource" "test"`),
Code: (` foo = var.boop["hello!"]`),
StartLine: (2),
HighlightStartOffset: (8),
HighlightEndOffset: (25),
Values: []DiagnosticExpressionValue{
{
Traversal: `var.boop["hello!"]`,
Statement: `has a sensitive value`,
},
},
},
},
},
"error with source code subject and expression referring to sensitive value when not caused by sensitive values": {
&hcl.Diagnostic{
Severity: hcl.DiagError,
Summary: "Wrong noises",
Detail: "Biological sounds are not allowed",
Subject: &hcl.Range{
Filename: "test.tf",
Start: hcl.Pos{Line: 2, Column: 9, Byte: 42},
End: hcl.Pos{Line: 2, Column: 26, Byte: 59},
},
Expression: hcltest.MockExprTraversal(hcl.Traversal{
hcl.TraverseRoot{Name: "var"},
hcl.TraverseAttr{Name: "boop"},
hcl.TraverseIndex{Key: cty.StringVal("hello!")},
}),
EvalContext: &hcl.EvalContext{
Variables: map[string]cty.Value{
"var": cty.ObjectVal(map[string]cty.Value{
"boop": cty.MapVal(map[string]cty.Value{
"hello!": cty.StringVal("bleurgh").Mark(marks.Sensitive),
}),
}),
},
},
},
&Diagnostic{
Severity: "error",
Summary: "Wrong noises",
Detail: "Biological sounds are not allowed",
Range: &DiagnosticRange{
Filename: "test.tf",
Start: Pos{
Line: 2,
Column: 9,
Byte: 42,
},
End: Pos{
Line: 2,
Column: 26,
Byte: 59,
},
},
Snippet: &DiagnosticSnippet{
Context: strPtr(`resource "test_resource" "test"`),
Code: (` foo = var.boop["hello!"]`),
StartLine: (2),
HighlightStartOffset: (8),
HighlightEndOffset: (25),
Values: []DiagnosticExpressionValue{
// The sensitive value is filtered out because this is
// not a sensitive-value-related diagnostic message.
},
},
},
},
"error with source code subject and expression referring to a collection containing a sensitive value": {
&hcl.Diagnostic{
Severity: hcl.DiagError,
Summary: "Wrong noises",
Detail: "Biological sounds are not allowed",
Subject: &hcl.Range{
Filename: "test.tf",
Start: hcl.Pos{Line: 2, Column: 9, Byte: 42},
End: hcl.Pos{Line: 2, Column: 26, Byte: 59},
},
Expression: hcltest.MockExprTraversal(hcl.Traversal{
hcl.TraverseRoot{Name: "var"},
hcl.TraverseAttr{Name: "boop"},
}),
EvalContext: &hcl.EvalContext{
Variables: map[string]cty.Value{
"var": cty.ObjectVal(map[string]cty.Value{
"boop": cty.MapVal(map[string]cty.Value{
"hello!": cty.StringVal("bleurgh").Mark(marks.Sensitive),
}),
}),
},
},
},
&Diagnostic{
Severity: "error",
Summary: "Wrong noises",
Detail: "Biological sounds are not allowed",
Range: &DiagnosticRange{
Filename: "test.tf",
Start: Pos{
Line: 2,
Column: 9,
Byte: 42,
},
End: Pos{
Line: 2,
Column: 26,
Byte: 59,
},
},
Snippet: &DiagnosticSnippet{
Context: strPtr(`resource "test_resource" "test"`),
Code: (` foo = var.boop["hello!"]`),
StartLine: (2),
HighlightStartOffset: (8),
HighlightEndOffset: (25),
Values: []DiagnosticExpressionValue{
{
Traversal: `var.boop`,
Statement: `is map of string with 1 element`,
},
},
},
},
},
"error with source code subject and unknown string expression": {
&hcl.Diagnostic{
Severity: hcl.DiagError,
Summary: "Wrong noises",
Detail: "Biological sounds are not allowed",
Subject: &hcl.Range{
Filename: "test.tf",
Start: hcl.Pos{Line: 2, Column: 9, Byte: 42},
End: hcl.Pos{Line: 2, Column: 26, Byte: 59},
},
Expression: hcltest.MockExprTraversal(hcl.Traversal{
hcl.TraverseRoot{Name: "var"},
hcl.TraverseAttr{Name: "boop"},
hcl.TraverseIndex{Key: cty.StringVal("hello!")},
}),
EvalContext: &hcl.EvalContext{
Variables: map[string]cty.Value{
"var": cty.ObjectVal(map[string]cty.Value{
"boop": cty.MapVal(map[string]cty.Value{
"hello!": cty.UnknownVal(cty.String),
}),
}),
},
},
Extra: diagnosticCausedByUnknown(true),
},
&Diagnostic{
Severity: "error",
Summary: "Wrong noises",
Detail: "Biological sounds are not allowed",
Range: &DiagnosticRange{
Filename: "test.tf",
Start: Pos{
Line: 2,
Column: 9,
Byte: 42,
},
End: Pos{
Line: 2,
Column: 26,
Byte: 59,
},
},
Snippet: &DiagnosticSnippet{
Context: strPtr(`resource "test_resource" "test"`),
Code: (` foo = var.boop["hello!"]`),
StartLine: (2),
HighlightStartOffset: (8),
HighlightEndOffset: (25),
Values: []DiagnosticExpressionValue{
{
Traversal: `var.boop["hello!"]`,
Statement: `is a string, known only after apply`,
},
},
},
},
},
"error with source code subject and unknown expression of unknown type": {
&hcl.Diagnostic{
Severity: hcl.DiagError,
Summary: "Wrong noises",
Detail: "Biological sounds are not allowed",
Subject: &hcl.Range{
Filename: "test.tf",
Start: hcl.Pos{Line: 2, Column: 9, Byte: 42},
End: hcl.Pos{Line: 2, Column: 26, Byte: 59},
},
Expression: hcltest.MockExprTraversal(hcl.Traversal{
hcl.TraverseRoot{Name: "var"},
hcl.TraverseAttr{Name: "boop"},
hcl.TraverseIndex{Key: cty.StringVal("hello!")},
}),
EvalContext: &hcl.EvalContext{
Variables: map[string]cty.Value{
"var": cty.ObjectVal(map[string]cty.Value{
"boop": cty.MapVal(map[string]cty.Value{
"hello!": cty.UnknownVal(cty.DynamicPseudoType),
}),
}),
},
},
Extra: diagnosticCausedByUnknown(true),
},
&Diagnostic{
Severity: "error",
Summary: "Wrong noises",
Detail: "Biological sounds are not allowed",
Range: &DiagnosticRange{
Filename: "test.tf",
Start: Pos{
Line: 2,
Column: 9,
Byte: 42,
},
End: Pos{
Line: 2,
Column: 26,
Byte: 59,
},
},
Snippet: &DiagnosticSnippet{
Context: strPtr(`resource "test_resource" "test"`),
Code: (` foo = var.boop["hello!"]`),
StartLine: (2),
HighlightStartOffset: (8),
HighlightEndOffset: (25),
Values: []DiagnosticExpressionValue{
{
Traversal: `var.boop["hello!"]`,
Statement: `will be known only after apply`,
},
},
},
},
},
"error with source code subject and unknown expression of unknown type when not caused by unknown values": {
&hcl.Diagnostic{
Severity: hcl.DiagError,
Summary: "Wrong noises",
Detail: "Biological sounds are not allowed",
Subject: &hcl.Range{
Filename: "test.tf",
Start: hcl.Pos{Line: 2, Column: 9, Byte: 42},
End: hcl.Pos{Line: 2, Column: 26, Byte: 59},
},
Expression: hcltest.MockExprTraversal(hcl.Traversal{
hcl.TraverseRoot{Name: "var"},
hcl.TraverseAttr{Name: "boop"},
hcl.TraverseIndex{Key: cty.StringVal("hello!")},
}),
EvalContext: &hcl.EvalContext{
Variables: map[string]cty.Value{
"var": cty.ObjectVal(map[string]cty.Value{
"boop": cty.MapVal(map[string]cty.Value{
"hello!": cty.UnknownVal(cty.DynamicPseudoType),
}),
}),
},
},
},
&Diagnostic{
Severity: "error",
Summary: "Wrong noises",
Detail: "Biological sounds are not allowed",
Range: &DiagnosticRange{
Filename: "test.tf",
Start: Pos{
Line: 2,
Column: 9,
Byte: 42,
},
End: Pos{
Line: 2,
Column: 26,
Byte: 59,
},
},
Snippet: &DiagnosticSnippet{
Context: strPtr(`resource "test_resource" "test"`),
Code: (` foo = var.boop["hello!"]`),
StartLine: (2),
HighlightStartOffset: (8),
HighlightEndOffset: (25),
Values: []DiagnosticExpressionValue{
// The unknown value is filtered out because this is
// not an unknown-value-related diagnostic message.
},
},
},
},
"error with source code subject with multiple expression values": {
&hcl.Diagnostic{
Severity: hcl.DiagError,
Summary: "Catastrophic failure",
Detail: "Basically, everything went wrong",
Subject: &hcl.Range{
Filename: "values.tf",
Start: hcl.Pos{Line: 1, Column: 1, Byte: 0},
End: hcl.Pos{Line: 13, Column: 2, Byte: 102},
},
Expression: hcltest.MockExprList([]hcl.Expression{
hcltest.MockExprTraversalSrc("var.a"),
hcltest.MockExprTraversalSrc("var.b"),
hcltest.MockExprTraversalSrc("var.c"),
hcltest.MockExprTraversalSrc("var.d"),
hcltest.MockExprTraversalSrc("var.e"),
hcltest.MockExprTraversalSrc("var.f"),
hcltest.MockExprTraversalSrc("var.g"),
hcltest.MockExprTraversalSrc("var.h"),
hcltest.MockExprTraversalSrc("var.i"),
hcltest.MockExprTraversalSrc("var.j"),
hcltest.MockExprTraversalSrc("var.k"),
}),
EvalContext: &hcl.EvalContext{
Variables: map[string]cty.Value{
"var": cty.ObjectVal(map[string]cty.Value{
"a": cty.True,
"b": cty.NumberFloatVal(123.45),
"c": cty.NullVal(cty.String),
"d": cty.StringVal("secret").Mark(marks.Sensitive),
"e": cty.False,
"f": cty.ListValEmpty(cty.String),
"g": cty.MapVal(map[string]cty.Value{
"boop": cty.StringVal("beep"),
}),
"h": cty.ListVal([]cty.Value{
cty.StringVal("boop"),
cty.StringVal("beep"),
cty.StringVal("blorp"),
}),
"i": cty.EmptyObjectVal,
"j": cty.ObjectVal(map[string]cty.Value{
"foo": cty.StringVal("bar"),
}),
"k": cty.ObjectVal(map[string]cty.Value{
"a": cty.True,
"b": cty.False,
}),
}),
},
},
Extra: diagnosticCausedBySensitive(true),
},
&Diagnostic{
Severity: "error",
Summary: "Catastrophic failure",
Detail: "Basically, everything went wrong",
Range: &DiagnosticRange{
Filename: "values.tf",
Start: Pos{
Line: 1,
Column: 1,
Byte: 0,
},
End: Pos{
Line: 13,
Column: 2,
Byte: 102,
},
},
Snippet: &DiagnosticSnippet{
Code: `[
var.a,
var.b,
var.c,
var.d,
var.e,
var.f,
var.g,
var.h,
var.i,
var.j,
var.k,
]`,
StartLine: (1),
HighlightStartOffset: (0),
HighlightEndOffset: (102),
Values: []DiagnosticExpressionValue{
{
Traversal: `var.a`,
Statement: `is true`,
},
{
Traversal: `var.b`,
Statement: `is 123.45`,
},
{
Traversal: `var.c`,
Statement: `is null`,
},
{
Traversal: `var.d`,
Statement: `has a sensitive value`,
},
{
Traversal: `var.e`,
Statement: `is false`,
},
{
Traversal: `var.f`,
Statement: `is empty list of string`,
},
{
Traversal: `var.g`,
Statement: `is map of string with 1 element`,
},
{
Traversal: `var.h`,
Statement: `is list of string with 3 elements`,
},
{
Traversal: `var.i`,
Statement: `is object with no attributes`,
},
{
Traversal: `var.j`,
Statement: `is object with 1 attribute "foo"`,
},
{
Traversal: `var.k`,
Statement: `is object with 2 attributes`,
},
},
},
},
},
}
for name, tc := range testCases {
t.Run(name, func(t *testing.T) {
// Convert the diag into a tfdiags.Diagnostic
var diags tfdiags.Diagnostics
diags = diags.Append(tc.diag)
got := NewDiagnostic(diags[0], sources)
if !cmp.Equal(tc.want, got) {
t.Fatalf("wrong result\n:%s", cmp.Diff(tc.want, got))
}
})
t.Run(fmt.Sprintf("golden test for %s", name), func(t *testing.T) {
// Convert the diag into a tfdiags.Diagnostic
var diags tfdiags.Diagnostics
diags = diags.Append(tc.diag)
got := NewDiagnostic(diags[0], sources)
// Render the diagnostic to indented JSON
gotBytes, err := json.MarshalIndent(got, "", " ")
if err != nil {
t.Fatal(err)
}
// Compare against the golden reference
filename := path.Join(
"testdata",
"diagnostic",
fmt.Sprintf("%s.json", strings.ReplaceAll(name, " ", "-")),
)
// Generate golden reference by uncommenting the next two lines:
// gotBytes = append(gotBytes, '\n')
// os.WriteFile(filename, gotBytes, 0644)
wantFile, err := os.Open(filename)
if err != nil {
t.Fatalf("failed to open golden file: %s", err)
}
defer wantFile.Close()
wantBytes, err := ioutil.ReadAll(wantFile)
if err != nil {
t.Fatalf("failed to read output file: %s", err)
}
// Don't care about leading or trailing whitespace
gotString := strings.TrimSpace(string(gotBytes))
wantString := strings.TrimSpace(string(wantBytes))
if !cmp.Equal(wantString, gotString) {
t.Fatalf("wrong result\n:%s", cmp.Diff(wantString, gotString))
}
})
}
}
// Helper function to make constructing literal Diagnostics easier. There
// are fields which are pointer-to-string to ensure that the rendered JSON
// results in `null` for an empty value, rather than `""`.
func strPtr(s string) *string { return &s }
// diagnosticCausedByUnknown is a testing helper for exercising our logic
// for selectively showing unknown values alongside our source snippets for
// diagnostics that are explicitly marked as being caused by unknown values.
type diagnosticCausedByUnknown bool
var _ tfdiags.DiagnosticExtraBecauseUnknown = diagnosticCausedByUnknown(true)
func (e diagnosticCausedByUnknown) DiagnosticCausedByUnknown() bool {
return bool(e)
}
// diagnosticCausedBySensitive is a testing helper for exercising our logic
// for selectively showing sensitive values alongside our source snippets for
// diagnostics that are explicitly marked as being caused by sensitive values.
type diagnosticCausedBySensitive bool
var _ tfdiags.DiagnosticExtraBecauseSensitive = diagnosticCausedBySensitive(true)
func (e diagnosticCausedBySensitive) DiagnosticCausedBySensitive() bool {
return bool(e)
}