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hcled: Introduce ContextDefRange (hashicorp#58)
This can be used for looking up range of block definition so that we can render it alongside attribute-agnostic errors
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Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -0,0 +1,133 @@ | ||
package hclsyntax | ||
|
||
import ( | ||
"fmt" | ||
"strconv" | ||
"testing" | ||
|
||
"github.com/hashicorp/hcl2/hcl" | ||
) | ||
|
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func TestNavigationContextString(t *testing.T) { | ||
cfg := ` | ||
resource { | ||
} | ||
resource "random_type" { | ||
} | ||
resource "null_resource" "baz" { | ||
name = "foo" | ||
boz = { | ||
one = "111" | ||
two = "22222" | ||
} | ||
} | ||
data "another" "baz" { | ||
name = "foo" | ||
boz = { | ||
one = "111" | ||
two = "22222" | ||
} | ||
} | ||
` | ||
file, diags := ParseConfig([]byte(cfg), "", hcl.Pos{Byte: 0, Line: 1, Column: 1}) | ||
if len(diags) != 0 { | ||
fmt.Printf("offset %d\n", diags[0].Subject.Start.Byte) | ||
t.Errorf("Unexpected diagnostics: %s", diags) | ||
} | ||
if file == nil { | ||
t.Fatalf("Got nil file") | ||
} | ||
nav := file.Nav.(navigation) | ||
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testCases := []struct { | ||
Offset int | ||
Want string | ||
}{ | ||
{0, ``}, | ||
{2, ``}, | ||
{4, `resource`}, | ||
{17, `resource "random_type"`}, | ||
{25, `resource "random_type"`}, | ||
{45, `resource "null_resource" "baz"`}, | ||
{142, `data "another" "baz"`}, | ||
{180, `data "another" "baz"`}, | ||
{99999, ``}, | ||
} | ||
|
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for _, tc := range testCases { | ||
t.Run(strconv.Itoa(tc.Offset), func(t *testing.T) { | ||
got := nav.ContextString(tc.Offset) | ||
|
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if got != tc.Want { | ||
t.Errorf("wrong result\ngot: %s\nwant: %s", got, tc.Want) | ||
} | ||
}) | ||
} | ||
} | ||
|
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func TestNavigationContextDefRange(t *testing.T) { | ||
cfg := ` | ||
resource { | ||
} | ||
resource "random_type" { | ||
} | ||
resource "null_resource" "baz" { | ||
name = "foo" | ||
boz = { | ||
one = "111" | ||
two = "22222" | ||
} | ||
} | ||
data "another" "baz" { | ||
name = "foo" | ||
boz = { | ||
one = "111" | ||
two = "22222" | ||
} | ||
} | ||
` | ||
file, diags := ParseConfig([]byte(cfg), "", hcl.Pos{Byte: 0, Line: 1, Column: 1}) | ||
if len(diags) != 0 { | ||
fmt.Printf("offset %d\n", diags[0].Subject.Start.Byte) | ||
t.Errorf("Unexpected diagnostics: %s", diags) | ||
} | ||
if file == nil { | ||
t.Fatalf("Got nil file") | ||
} | ||
nav := file.Nav.(navigation) | ||
|
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testCases := []struct { | ||
Offset int | ||
WantRange hcl.Range | ||
}{ | ||
{0, hcl.Range{}}, | ||
{2, hcl.Range{}}, | ||
{4, hcl.Range{Filename: "", Start: hcl.Pos{Line: 4, Column: 1, Byte: 3}, End: hcl.Pos{Line: 4, Column: 11, Byte: 13}}}, | ||
{17, hcl.Range{Filename: "", Start: hcl.Pos{Line: 7, Column: 1, Byte: 17}, End: hcl.Pos{Line: 7, Column: 25, Byte: 41}}}, | ||
{25, hcl.Range{Filename: "", Start: hcl.Pos{Line: 7, Column: 1, Byte: 17}, End: hcl.Pos{Line: 7, Column: 25, Byte: 41}}}, | ||
{45, hcl.Range{Filename: "", Start: hcl.Pos{Line: 10, Column: 1, Byte: 45}, End: hcl.Pos{Line: 10, Column: 33, Byte: 77}}}, | ||
{142, hcl.Range{Filename: "", Start: hcl.Pos{Line: 18, Column: 1, Byte: 142}, End: hcl.Pos{Line: 18, Column: 23, Byte: 164}}}, | ||
{180, hcl.Range{Filename: "", Start: hcl.Pos{Line: 18, Column: 1, Byte: 142}, End: hcl.Pos{Line: 18, Column: 23, Byte: 164}}}, | ||
{99999, hcl.Range{}}, | ||
} | ||
|
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for _, tc := range testCases { | ||
t.Run(strconv.Itoa(tc.Offset), func(t *testing.T) { | ||
got := nav.ContextDefRange(tc.Offset) | ||
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if got != tc.WantRange { | ||
t.Errorf("wrong range\ngot: %#v\nwant: %#v", got, tc.WantRange) | ||
} | ||
}) | ||
} | ||
} |
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