Function TestOutermostExprAtPos

hclsyntax/structure_at_pos_test.go:259–338

(t *testing.T)

}

func TestOutermostExprAtPos(t *testing.T) {
	tests := map[string]struct {
		Src     string
		Pos     hcl.Pos
		WantSrc string
	}{
		"empty": {
			``,
			hcl.Pos{Byte: 0},
			``,
		},
		"simple bool": {
			`a = true`,
			hcl.Pos{Byte: 6},
			`true`,
		},
		"simple reference": {
			`a = blah`,
			hcl.Pos{Byte: 6},
			`blah`,
		},
		"attribute reference": {
			`a = blah.foo`,
			hcl.Pos{Byte: 6},
			`blah.foo`,
		},
		"parens": {
			`a = (1 + 1)`,
			hcl.Pos{Byte: 6},
			`(1 + 1)`,
		},
		"tuple cons": {
			`a = [1, 2, 3]`,
			hcl.Pos{Byte: 5},
			`[1, 2, 3]`,
		},
		"function call": {
			`a = foom("a")`,
			hcl.Pos{Byte: 10},
			`foom("a")`,
		},
	}

	for name, test := range tests {
		t.Run(name, func(t *testing.T) {
			inputSrc := []byte(test.Src)
			f, diags := ParseConfig(inputSrc, "", hcl.Pos{Line: 1, Column: 1})
			for _, diag := range diags {
				// We intentionally ignore diagnostics here because we should be
				// able to work with the incomplete configuration that results
				// when the parser does its recovery behavior. However, we do
				// log them in case it's helpful to someone debugging a failing
				// test.
				t.Log(diag.Error())
			}

			gotExpr := f.OutermostExprAtPos(test.Pos)
			var gotSrc string