tests: move compute tests away

Signed-off-by: Andrea Luzzardi <aluzzardi@gmail.com>

tests/core/dependencies/unmarshal/main.cue

@@ -0,0 +1,52 @@
+package testing
+
+import (
+	"encoding/json"
+	"alpha.dagger.io/dagger/op"
+)
+
+A: {
+	string
+
+	#up: [
+		op.#FetchContainer & {
+			ref: "alpine"
+		},
+		op.#Exec & {
+			args: ["sh", "-c", """
+				echo '{"hello": "world"}' > /tmp/out
+				""",
+			]
+			dir: "/"
+		},
+		op.#Export & {
+			// Source path in the container
+			source: "/tmp/out"
+			format: "string"
+		},
+	]
+}
+
+unmarshalled: json.Unmarshal(A)
+
+B: {
+	result: string
+
+	#up: [
+		op.#FetchContainer & {
+			ref: "alpine"
+		},
+		op.#Exec & {
+			args: ["sh", "-c", """
+				echo "{\\"result\\": \\"unmarshalled.hello=\(unmarshalled.hello)\\"}" > /tmp/out
+				""",
+			]
+			dir: "/"
+		},
+		op.#Export & {
+			// Source path in the container
+			source: "/tmp/out"
+			format: "json"
+		},
+	]
+}