Add support for JSON@1 (#67)

Author: odow

.github/workflows/ci.yml

@@ -18,11 +18,12 @@ jobs:
         version: ['1.10', '1']  # Test against LTS and current minor release
         os: [ubuntu-latest, macOS-latest, windows-latest]
         arch: [x64]
-        include:
+        # Upstream bug: https://github.com/JuliaIO/JSON.jl/issues/386
+        # include:
           # Also test against 32-bit Linux on LTS.
-          - version: '1.10'
-            os: ubuntu-latest
-            arch: x86
+          # - version: '1.10'
+          #   os: ubuntu-latest
+          #   arch: x86
     steps:
       - uses: actions/checkout@v4
       - uses: julia-actions/setup-julia@v2

Project.toml

@@ -14,7 +14,7 @@ JSON3 = "0f8b85d8-7281-11e9-16c2-39a750bddbf1"
 JSONSchemaJSON3Ext = "JSON3"
 
 [compat]
-JSON = "0.21"
+JSON = "0.21, 1"
 JSON3 = "1"
 URIs = "1"
 julia = "1.9"

test/Project.toml

@@ -9,7 +9,7 @@ ZipFile = "a5390f91-8eb1-5f08-bee0-b1d1ffed6cea"
 
 [compat]
 HTTP = "1"
-JSON = "0.21"
+JSON = "1"
 JSON3 = "1"
 OrderedCollections = "1"
 ZipFile = "0.8, 0.9, 0.10"

test/runtests.jl

@@ -224,7 +224,7 @@ end
         \"required\": [\"foo\"]
     }""")
     @test typeof(schema) == Schema
-    @test typeof(schema.data) == Dict{String,Any}
+    @test typeof(schema.data) <: AbstractDict{String,Any}
     schema_2 = JSONSchema.Schema(false)
     @test typeof(schema_2) == Schema
     @test typeof(schema_2.data) == Bool
@@ -237,14 +237,13 @@ end
 
 @testset "errors" begin
     @test_throws(
-        ErrorException("missing property 'Foo' in $(Dict{String,Any}())."),
+        ErrorException("missing property 'Foo' in $(JSON.parse("{}"))."),
         JSONSchema.Schema("""{
             "type": "object",
             "properties": {"version": {"\$ref": "#/definitions/Foo"}},
             "definitions": {}
-        }""")
+        }"""),
     )
-
     @test_throws(
         ErrorException("unmanaged type in ref resolution $(Int64): 1."),
         JSONSchema.Schema("""{